Share This

Publications

May 2017

Jason M. Kriesel; Camille N. Makarem; Mark C. Phillips; James J. Moran; Max L. Coleman; Lance E. Christensen; James F. Kelly, "Versatile, ultra-low sample volume gas analyzer using a rapid, broad-tuning ECQCL and a hollow fiber gas cell," Proc SPIE. 10210; doi:10.1117/12.2262612 (2017).

   

April 2016

P. Patimisco, A. Sampaolo, L. Mihai, M. Giglio, J. Kriesel, D. Sporea, G. Scamarcio, F. K. Tittel, and V. Spagnolo, "Low-Loss Coupling of Quantum Cascade Lasers into Hollow-Core Waveguides with Single-Mode Output in the 3.7–7.6 µm Spectral Range", Sensors, 16(4), 533; doi: 10.3390/s16040533 (2016).

   

February 2016

P. Patimisco, L. Mihai, M. Giglio, A. Sampaolo, P.P. Calabrese, J. M. Kriesel, D. Sporea, G. Scamarcio, F. K. Tittel, and V. Spagnolo, "Hollow-core waveguide for single-mode laser beam propagation in the spectral range of 3.7-7.3 µm", Proc. of SPIE Vol. 9755 (2016).

   

September 2015

P. Patimisco, A. Sampaolo, M. Giglio, J. M. Kriesel, F. K. Tittel, and V. Spagnolo, "Hollow core waveguide as mid-infrared laser modal beam filter, J. Appl. Phys. 118, 113102 (2015).

   

 

Scriven, G, Gat, N., Stramski, D., and Reynolds, R. "The AquaScan – A Novel Marine Environments Hyperspectral Sensor," Meeting of the MSS Passive Sensors, Gaithersburg, MD, 15 September 2015.

   

 

HolmesParker, C., Scriven, G., Dellaert, F., and Gat, N. "EO/IR Stereo Obstacle Avoidance Rig (SOAR)," Meeting of the MSS Passive Sensors, Gaithersburg, MD, 15 September 2015.

   

February 2015

M. C. Phillips, M. S. Taubman, J. M. Kriesel, "Use of external cavity quantum cascade laser compliance voltage in real-time trace gas sensing of multiple chemicals", Proceedings of SPIE Vol. 9370, 93700Z (2015).

   

 

P. Patimisco, A. Sampaolo, J. M. Kriesel, G. Scamarcio, V. Spagnolo., "Mid-IR quantum cascade laser mode coupling in hollow-core, fiber-optic waveguides with single-mode beam delivery", Proceedings of SPIE Vol. 9370, 937016 (2015).

   

January 2015

A. Sampaolo, P. Patimisco, J. M. Kriesel, F. K. Tittel, G. Scamarcio, and V. Spagnolo, "Single mode operation with mid-IR hollow fibers in the range 5.1-10.5 µm", Optics Express 195, DOI:10.1364/OE.23.000195, (2015).

   

 

A. Alexander, P. Hsu, J. A. Wehrmeyer, S. Roy, J. R. Gord, and J. M. Kriesel "Gas-Phase Temperature Measurements at the Exhaust of a J85 Engine using Coherent Anti-Stokes Raman Scattering ", 53rd AIAA Aerospace Sciences Meeting. January 2015.

   

September 2014

Scriven, G., Gat, N., Judd, K., Olson, C., DeGrassie, J., Tsintikidis, D., “Characterization of the Marine Environment at Sea-Level to Facilitate Spectral Target Detection and Identification,” MSS Passive Sensors, Gaithersburg MD (2014).

   

 

J. Kriesel, S. Foes, and N. Gat, "Advances in True-Color Night Vision (TCNV) Fusion", Proceedings of the Military Sensing Symposia (MSS) Passive Sensors Meeting (2014).

   

 

McClellan, H., Foes, S., Moss, R., Hutchinson, J., Gat, N., "Unattended Ground Based 360 deg. Person Detection and Classification Sensor", Proceedings of the Military Sensing Symposia (MSS) Passive Sensors Meeting (2014).

   

 

HolmesParker, C., Gat, N., "UAV/MAV Based Day/Night Thermal IR Target Geolocation," Military Sensing Symposium Passive Sensors, 2014.

   

 

HolmesParker, C., Foes, S., Lee, K., Gat, N., "Thermal IR Day/Night Video-Based Aerial Navigation System (VANS)," Military Sensing Symposium Passive Sensors, 2014.

   

June 2014

Scriven, G., Gat, N., Dao, G., Judd, K., DeGrassie, J., Tsintikidis, D., “Horizontal-Path, Over-the-Water Radiative Transfer: Measurements, Analysis & Modeling,” Atmospheric Transmission Meeting, Albuquerque NM (2014).

   

 

G. Scriven, J. Kriesel and N. Gat, "Capturing 3D hyperspectral image cubes for dynamic events," SPIE Newsroom. DOI: 10.1117/2.1201405.005495 (2014).

   

May 2014

R. Brandt, G. Scriven, S.A. Danczyk, and N. Gat, "Spectral Measurement System for Health Monitoring of Liquid Rocket Engines," 61st JANNAF Propulsion Meeting, May 2014.

   

 

Gat, N., Scriven, G, Zuolan, W, Stramski, D, and Reynolds, R., "A Multi-Depth Underwater Spectroradiometer for Validation of Remotely-Sensed Ocean Color and Estimation of Seawater Biogeochemical Properties," Presented at the NASA Ocean Color Science Team (OCRT) Meeting May 5-7 in Washington DC.

   

December 2013

J.M. Kriesel, G.M. Hagglund, N. Gat, V. Spagnolo, and P. Patimisco, "Spatial mode filtering of mid-infrared (mid-IR) laser beams with hollow core fiber optics," SPIE Proceedings Vol. 8993, DOI: 10.1117/12.2040018 (2013).

   

 

J.F. Kelly, R.L. Sams, T.A. Blake, and J.M. Kriesel, "Further developments of capillary absorption spectrometers using small hollow-waveguide fibers", SPIE Proceedings Vol. 8993, DOI: 10.1117/12.2042734 (2013).

   

July 2013

G.Chan, P. Yun, D. Grasing, P. Willson, V. Swaminathan, G. Scriven, J. Kriesel, and N. Gat, Military Sensing Symposia (MSS) Passive Sensors Group (2013).

   

March 2013

V. Spagnolo, P. Patimisco, S. Borri, G. Scamarcio, B.E. Bernacki, and J. Kriesel, "Mid-infrared fiber-coupled QCL-QEPAS sensor," Applied Physics B, Lasers and Optics, DOI 10.1007/s00340-013-5388-3 (2013).

   

October 2012

V. Spagnolo, P. Patimisco, S. Borri, G. Scamarcio, B. E. Bernacki, and J. Kriesel, "Part-per-trillion level SF6 detection using a quartz enhanced photoacoustic spectroscopy-based sensor with single-mode fiber-coupled quantum cascade laser excitation," Opt. Lett. 37, 4461-4463 (2012).

   

May 2012

C. M. Bledt, J. A. Harrington, and J. M. Kriesel, "Loss and modal properties of Ag/AgI hollow glass waveguides," Appl. Opt. 51, 3114-3119 (2012).

   

 

J. Kriesel, G. Scriven, N. Gat, S. Nagaraj, P. Willson, and V. Swaminathan, "Snapshot hyperspectral fovea vision system (HyperVideo)" Proc. SPIE Vol. 8390, DOI: 10.1117/12.918643 (2012).

   

March 2012

Scriven, G., Gat, N., Hagglund, G., Judd, K., Huston, A., Wright, B., Olson, C., Vilardebo, K., "Navy Hyperspectral Imaging Measurements from Sea-level Horizontal Line-of-Sight Viewing Geometry, " 2012 Meeting of the Military Sensing Symposia (MSS) Specialty Group On PASSIVE SENSORS, Battlefield Survivability & Discrimination, DETECTORS & MATERIALS, March 2012.

   

 

Kriesel J., Scriven G., Gat N., Shastri, D., Buddharaju, P., Pavlidis, I., Nagaraj, S., and Swaminathan, V., "Remote Biometrics Using Thermal Infrared and VNIR Hyperspectral Imagery of Human Faces," 2012 Passive Sensors Meeting of the Military Sensing Symposia (MSS), March 2012.

   

 

Moss, R., Hutchinson, J., McClellan, H., Foes, S., Synder, M., Gat, N., Broome, S., Harris, J., "Autonomous 360° Personnel Detector," 2012 Meeting of the Military Sensing Symposia (MSS) Specialty Group On PASSIVE SENSORS, Battlefield Survivability & Discrimination, DETECTORS & MATERIALS, March 2012.

   

February 2012

C.M. Bledt, J.A. Harrington, and J.M. Kriesel, "Multilayer silver / dielectric thin-film coated hollow waveguides for sensor and laser power delivery applications", Proc. SPIE Vol. 8218, DOI: 10.1117/12.912196 (2012).

 

C. M. Bledt, D. V. Kopp, J. A. Harrington, S. Kino, Y. Matsuura and J. M. Kriesel, “Investigation of tapered silver / silver halide coated hollow glass waveguides for the transmission of CO2 laser radiation”, Proc. SPIE Vol. 8218, DOI: 10.1117/12.912201 (2012).

   

December 2011

Kriesel, Jason, "Mid-Infrared Spectroscopy and Beam Delivery Using Hollow Fibers," University and Industry Technical Interchange (UITI2011) Review Meeting, Oakland, CA, 7-December-2011.

   

 

Scriven, G., Gat, N. Danczyk, S., "Spectral Measurement System for Health Monitoring of Liquid Rocket Engines," JANNAF 8th Modeling and Simulation / 6th Liquid Propulsion / 5th Spacecraft Propulsion Joint Subcommittee Meeting, Huntsville AL, December 2011.

   

 

C.M. Bledt, D.V. Kopp, J.A. Harrington, and J.M. Kriesel, "Multilayer thin film coatings for reduced infrared loss in hollow glass waveguides" Proc. of SPIE Vol. 8011 80112I-1, (2011).

   

August 2011

Kriesel, Jason; Gat, Nahum; Bernacki, Bruce; Myers, Tanya; Bledt, Carlos; and Harrington, James; "Fiber delivery of mid-IR lasers," (SPIE Newsroom. DOI: 10.1117/2.1201108.003794) August 2011.

   

May 2011

Gat, N., and Kriesel, J., "True Color Night Vision – Fusion Camera System (TCNV-Fusion) for Improved Operator Performance," 8th NATO Military Sensing Symposium (SET-169), Friedrichshafen, Germany, May 16-18, 2011.

   

 

Kriesel, J.M., Gat, N., Bernacki, B.E., Erikson, R.L., Cannon, B.D., Myers, T.L., Bledt, C.M., and Harrington, J.A., "Hollow Core Fiber Optics for Mid-Wave and Long-Wave Infrared Spectroscopy," Proc. SPIE Vol 8018, DOI: 10.1117/12.882840 (2011).

   

February 2011

Harrington, J.A., Bledt, C.M., and Kriesel, J.M., "Hollow waveguides for the transmission of quantum cascade laser (QCL) energy for spectroscopic applications," Paper #7894-14, Proc. SPIE Vol. 7894, DOI: 10.1117/12.881548 (2011).


December 2010

Kriesel, J.M., Gat, N., Bledt, C., and Harrington, J.A., "Single Mode Hollow Core Waveguides for Mid-Wave and Long-Wave Infrared Lasers", University and Industry Technical Interchange (UITI2010) Review Meeting, Knoxville, TN, 9-December-2010.

   

Fall 2010

Lee, K, Kriesel, J.M., and Gat, N. "Autonomous Airborne Video-Aided Navigation," NAVIGATION: Journal of The Institute of Navigation, Vol. 57, No. 3, Fall 2010.

   

October 2010

Scriven, G., Gat, N., and Kiessling, J. "Boost Phase Single Sensor Tracking with Multi-Mode Monocular Passive Ranging," Presented at the Meeting of the MSS Missile Defense Sensors Algorithms and Environments, Orlando, FL, 28 October 2010.

   

April 2010

Kriesel, J., and Gat, N., "True-color night vision (TCNV) fusion system using a VNIR EMCCD and a LWIR microbolometer camera," Proc. SPIE Vol. 7697, DOI: 10.1117/12.849575 (2010).

   

February 2010

Scriven, G., Kriesel, J., Gat, N., Willson, P, and Swaminathan, V., "High Speed Spectral Imaging Measurements of Muzzle Flash Events," Meeting of the Military Sensing Symposia (MSS) on Passive Sensors, February 23, 2010, Orlando, FL

   

 

Lee, K., Kriesel, J., and Gat, N., "Night Vision Camera Fusion with Natural Colors Using a Spectral / Texture Based Material Identification Algorithm," Meeting of the Military Sensing Symposia (MSS) on Passive Sensors, February 23, 2010, Orlando, FL

   

January 2010

Kriesel, Jason M., Gat, Nahum, and Plemmons, David, "Fiber Optics for Remote Delivery of High Power Pulsed Laser Beams," Proceedings of the 48th AIAA Aerospace Sciences Meeting, Orlando, FL, January 2010.


October 2009

Gat., N, Lee, K., Scriven, G., Chin, P., and King, J., "Target Surface Temperature retrieval Using High Fidelity HEL Engagement Model (Using OSC - Optical Signature Code)," Missile Defense Sensors, Environments and Algorithms (MD-SEA), October 29, 2009, Orlando, FL.

   

August 2009

Gat, N., Lee, K., Scriven, G., Chin, P., King, J., "Target Surface Temperature retrieval Using High Fidelity HEL Engagement Model (OSC - Optical Signature Code)," Directed Energy Professional Society (DEPS), Directed Energy Test & Evaluation Conference, Aug. 2009, Albuquerque, NM.

   

April 2009

Gat, N., "An Experimental Program for the Characterization of Small Particle Fragments (size distribution, temperature) & Prompt Plasma Flash," BMDS Lethality Review held at SNL, April 2009.


December 2008

Gat., N., Scriven, G., "EO/IR Sensors & Measurements for SSKA (spectral, spatial, temporal resolved data)," NTB & SSKA Meeting, held at ITT Colorado Springs.

   

November 2008

Gat, N., Kriesel, J., Lee, K., Willson, P., and Dai, L., "Rendering of Infrared Scenes in Daylight-Like Colors and Sensor Fusion for Improved Scene Understanding and Reaction Time," Modeling & Simulation, Testing & Validation (MSTV) Conference, Stirling Heights, MI, 18-19 Nov., 2008.

   

 

Gat, N., Scriven, G., Lee, K., and Chin, P., “Automated Simultaneous Constraint Optimization for Parameter Extraction,” A Framework for Matching Complex Physics Based Models to Sensor Measurements," Modeling & Simulation, Testing & Validation (MSTV) Conference, Stirling Heights, MI, 18-19 Nov., 2008.

   

 

Gat, N., Scriven, G., Foes, S., Zhang, J., Cord, G., and Kiessling, J., "Four Dimensional Imaging Spectroscopy for the Characterization of Fast Changing Energetic Events," Modeling & Simulation, Testing & Validation (MSTV) Conference, Stirling Heights, MI, 18-19 Nov., 2008.

   

July 2008

Bush, B., Otten, L.J., Gat, N., Scriven, G., "Bi Static Optical Imaging Sensor: Hyperspectral HEL Diagnosis Using Fiber Optic Technology," Directed Energy Test & Evaluation Conference, Albuquerque, NM, July 30, 2008.

   

June 2008

Foes, S., Gat, N., Chen, L., Zhang, J., Scriven, G., Kriesel, J., "HyperVision: A Flexible Suite of Hyperspectral Sensors for Laboratory, Field, and Airborne Data Collection in the VNIR and SWIR," International Symposium on Spectral Sensing Research (ISSSR), 2008, Stevens Institute of technology, Hoboken, NJ, 23-27 June, 2008.

   

May 2008

Kriesel, J. M., Garman, J. D, Hagglund, G. M., Gat, N., Papac, M. J., Dunn-Rankin, D., and Danczyk, S. A., "Compact and Rugged Coherent Anti-Stokes Raman Spectroscopy (CARS) System for Measurements of Temperature in Rocket Test Stands and Other Harsh Operating Environments," Proceedings of JANNAF 42nd Combustion Subcommittee Meeting, Boston MA, May, 2008.

   

April 2008

Dimpfl, W. L., Valachovic, L., Worshum, M., Curtiss, T., Radhakrishnan, G., & Crews, C., Gat, N., Scriven, G., Kiessling, J., "Laboratory Development of FLASH: A Novel STSS Kill Assessment Technique," 6th US Missile Defense Conference and Exhibition, Ronald Reagan Building and International Trade Center, Washington DC.

   

February 2008

Lee, K., Kriesel, J. Gat, N., and Willson, P., "Optimal Multispectral Thermal IR Band Selection for Target Contrast Enhancement and Color Scene Rendering," Military Sensing Symposia (MSS) Specialty Group on Passive Sensors. Nellis AFB, NV. Feb., 2008.

   

 

Gat, N., Kriesel, J., Lee, K., Hagglund, G., Chan, G., Swaminathan, V., Willson, P. D., Benilov, A., Bunin, B., Kaberov, G., Martini, R., Turner, J., and Zeng, D., "Multispectral day/night observations of the Hudson estuary from shore and boat for situational awareness," Military Sensing Symposia (MSS) Specialty Group on Passive Sensors. Nellis AFB, NV. Feb., 2008.

   

 

Driggers, R. G., Reynolds, J., Vizgaitis, J., Hodgkin, V., Burks, S., Franck, J., Krapels, K, Howell, C., Halford, C., and Gat, N., "Performance Benefit of Dual F-number in Infrared Systems," Military Sensing Symposia (MSS) Specialty Group on Passive Sensors. Nellis AFB, NV. Feb., 2008.


November 2007

Driggers, R., Reynolds, J., Vizgaitis, J., Hodgkin, V., Burks, S., Franck, J., Krapels, K., Howell, C., Halford, C., and Gat, N., "Performance Benefit of Dual F-number in MWIR Infrared Systems," Military Sensing Symposium (MSS) National Symposium, Nellis, AFB. Nov., 2007.

   

October 2007

Scriven, G, and Gat, N., "Utilization of 4-Dimensional Imaging Spectrometers (4DIS) for MDA Events," Military Sensing Symposia (MSS), Missile Defense Sensors, Environments and Algorithms (MD-SEA), Naval Postgraduate School, Monterey, CA, 23-25 Oct., 2007.

   

September 2007

Gat, N. Kriesel J., "Improved Situational Awareness in MOUT with Color Night Vision," Class and demo, conducted at the Joint Urban Operations: Advanced Technology and Concepts for the Urban Warfighter. 26 Sep., 2007, Washington DC (requests for material should be sent to the authors).

   

August 2007

Gat, N., "Sensors Considerations," Presented at the 2nd Seminal Short Wavelength Phenomenology and Applications Workshop, Conducted at JHU/APL, and sponsored by MDA.

   

June 2007

Scriven, G.R., et al, "Using MODTRAN for Atmospheric Parameter Retrieval Under the ASCOPE Architecture," 29th Review of Atmospheric Transmission Models Meeting, Lexington, MA, 13-14 Jun., 2007.

   

April 2007

Kriesel, J. and Gat, N., "True-Color Night Vision Cameras," Proceedings SPIE, Vol. 6540, "Optics and Photonics in Global Homeland Security III," Apr., 2007.

   

 

Gat, N., Zhang, J., Li, M.D., Chen, L, and Gurrola, H., "Variable Cold Stop for Matching IR Cameras to Multiple f-number Optics," Proceedings SPIE, Vol. 6542, "Infrared Technology and Applications, XXXIII," Orlando, FL, Apr., 2007.


November 2006

Kriesel, J, Gat, N., Lee, K., Willson, P., and Buss, J., "Smart Sensors for Improved Scene Understanding and Threat Detection in Urban Environments," Military Sensing Symposia (MSS) National Symposium, Orlando, FL. Nov., 2006.

   

 

Scriven, G., Gat, N., Cord, G., "High Speed Sensors for Impact Flash Analysis in Kill Assessment," MSS National Symposium, Orlando FL, 13-16 Nov., 2006.

   

August 2006

Gat, N., Scriven, G., Garman, J., Li, M.D., Zhang, J., "Development of Four-Dimensional Imaging Spectrometer (4D-IS)," Proc. SPIE Vol. 6302, Imaging Spectrometry XI; Sylvia S. Shen, Paul E. Lewis; Eds.

   

February 2006

Garman, J., Gat, N., Vizgaitis, J., "Dual F/Number Tactical Dewar Development," 2006 Meeting of the Military Sensing Symposia (MSS) on Passive Sensors. Orlando, FL. 13-17 Feb., 2006.

   

 

Kriesel, J. and Gat, N., "Performance Tests of True Color Night Vision Cameras," Military Sensing Symposia (MSS) Specialty Group on Passive Sensors. Orlando, FL. Feb., 2006.


November 2005

Scriven, G., Gat, N., "Aiding in Planning Intercept Engagement Scenario: Consideration of Upper Atmospheric Winds," MSS Specialty Group on Missile Defense - Sensors, Environments and Algorithms, Naval Post Graduate School, Monterey, CA, Nov., 2005.

   

May 2005

Scriven, G., "Creating Sensitivity-Enhanced Computer Models Using Automatic Differentiation," Presented at the OSC Workshop at Teledyne Solutions Inc., Huntsville AL, May, 2005.

   

February 2005

Kriesel, J., Gat, N., "Figures of Merit for True-Color Image-Intensified Cameras," Military Sensing Symposia (MSS) Specialty Group on Passive Sensors, N. Charleston, SC, Feb., 2005.


November 2004

Scriven, G., Gat, N., Lee, K., Simmons, M., "Automatic Simultaneous Constraint Optimization for Parameter Extraction (ASCOPE): An Optimization Algorithm for Plume Flowfield and Radiation Simulation Parameters," JANNAF 28th Exhaust Plume Technology Subcommittee; San Diego, CA, Nov., 2004.

   

April 2004

Garman, J., and Gat, N., "Variable Aperture Cold Stop for Dual F/# IR Optical Systems," 2004 Meeting of the Range Commanders Council Optical Systems Group, Las Vegas, NV, 12-15 Apr., 2004.

   

March 2004

Garman, J., and Gat, N., "Variable Aperture Cold Stop for Dual F/# IR Optical Systems," 2004 Meeting of the Military Sensing Symposia (MSS) on Passive Sensors, Raytheon Missile Systems, Tucson, AZ, 22-26 Mar., 2004.

   

January 2004

Kriesel, J., Gat, N., Lee, K., Hagglund G., "Spectral Analysis of Wine Grapes," The Rank Prize Funds Mini-Symposium on the Assessment of Foodstuffs by the Eye and by Instrumentation, Grasmere, U.K., Jan., 2004.


November 2003

Draper, J., Gat, N., Gibson, D., Kiessling, J., Lisowski, J., and Szkody, R., "Monocular Passive Ranging to Missiles: Overview," 2003 Meeting of the Military Sensing Symposia (MSS) on Missile Defense Sensors, Environments, and Algorithms (MD-SEA) II. Naval Post Graduate School, Monterey, CA 18-20 Nov., 2003.

   

September 2003

Scriven, G., Gat, N., Kriesel, J. (OptoKnowledge), Barhen, J., Reister, D., Oak Ridge National Laboratory, Fagan, M., Rice University, "AD-MODTRAN: An Enhanced MODTRAN Version for Sensitivity and Uncertainty Analysis," (PowerPoint File) Presented at the 26th Annual Review Conference on Atmospheric Transmission and Radiance Models, The Museum of Our National Heritage, Lexington, MA. 22-23 Sep. 2003.

   

May 2003

Scriven, G., Gat, N., Kriesel, J., Lyons, R., Fagan, M., "Creating User-Friendly Automatic Differentiation Tools for Plume Phenomenology Codes," JANNAF 27th Exhaust Plume Technology Subcommittee and 9th Spirits User Group Joint Meeting, Stennis Space Center, MS, 5-8 May, 2003. (Copies available by request from AFRL/PRSA, 10 East Saturn Blvd., Edwards AFB, CA 93524).

   

March 2003

Gat, N., Scriven, G., "Hyperspectral & Polarimetric Measurements of Scud Transporter/Erecter/Launchers (TELs), Using OptoKnowledge's Spectro-Polarimetric Imager (SPI) Sensor Post ADE #3 Test," March 21-23, 2003. Presented at ADE Data Review Meeting, Hunstville. 13-14 May, 2003. (Copies by request from MSIC, MDA).

   

February 2003

Ojala, J., Ustin, S., Gat, N., Roberts, B., Taylor, B., DeTar, W. and Penner, J.V., "AG 20/ 20 Project in California: Adapting Remote Sensing Technology to Cotton Production," Proceedings of the 2003 Beltwide Cotton Conferences, National Cotton Council, 6-10 Jan., Nashville, TN, Editor, Debbie A. Richter.

   

 

Bethel, M., Gress, T., White, S., Johnson, J., Sheely, T., Roberts, B., Gat, N., Scriven, G., Hagglund, G., Paggi, M., and Groenenberg, N., "Image-Based, Variable Rate Plant Growth Regulator Application in Cotton at Sheely Farms in California", Proceedings of the 2003 Beltwide Cotton Conferences, National Cotton Council, 6-10 Jan., Nashville, TN, Editor, Debbie A. Richter.

   

 

Gat, N., "Spectro-Polarimetric Imaging (SPI) Using Liquid Crystal Based Sensor & Full Stokes Vector Extraction," Military Spectral Sensing Meeting on Passive Sensors, Tucson, AZ, 24 Feb., 2003. (Published in the MSS Proceedings).

   

January 2003

Gat, N., Lee, K., Scriven, G., Lyons, R., Morello, M., Kiessling, J., "Advanced Monocular Passive Ranging (A-MPR) for Missile Tracking," 2003 Meeting of the MSS Specialty Group on Missile Defense - Sensors, Environments and Algorithms, held 21-23 Jan., 2003 at the Naval Post Graduate School, Monterey, CA.


October 2002

Garman, J., Gat, N., "Sensor for Spatial-Spectral-Temporal Missile Signature Characterization & MPR," Reports: XA-SMDC and XD-MDA, 21 October, 2002.

   

September 2002

Gat, N., "Full Stokes Vector Extraction with Imaging Spectro-Polarimetry Using a Liquid Crystal Tunable Filter and a Liquid Crystal Variable Retarder (LC-TF/VR," Presented at the Detection & Classification of Difficult Targets; US Army Aviation & Missile Command; Redstone Arsenal, Alabama. 25-26 Sep., 2002.

   

 

Gat, N., Lee, K., Scriven, G., Lyons, R., Morello, M., "Advanced Monocular Passive Ranging (A-MPR) for Missile Tracking," Reports: AFRL-PR-ED-AB-2002-225 and XC-AFRL-PR-ED, Sep., 2002.

   

February 2002

Gat, N., "Military, Industrial, and Commercial Ground Based Hyperspectral Sensors," Presented at the Workshop on Multi/Hyperspectral Technology & Applications, Army Redstone Arsenal, Huntsville, AL, 5-7 Feb., 2002.

   

 

Gat, N., and Ratcliff, A., "Real-Time Hyperspectral Data Compression System," Presented at the Workshop on Multi/Hyperspectral Technology & Applications, Army Redstone Arsenal, Huntsville, AL, 5-7 Feb., 2002.

   

 

Gat, N., and Scriven, G., "Precision Agriculture: Hyperspectral Challenges & DoD Lessons," Presented at the Workshop on Multi/Hyperspectral Technology & Applications, Army Redstone Arsenal, Huntsville, AL, 5-7 Feb., 2002.


October 2001

Gat, N., "Principal Components Transformation for Real-Time Hyperspectral Data Compression," Principal Components Transformation for Real-Time Hyperspectral Data Compression." Report: AFRL-SN-WP-TR-2001-1171, Oct., 2001.

   

May 2001

Gat, N., Scriven, G., "Optimized Target Detection Using Automatic Differentiation of MODTRAN for Inverse Problem Solution," Report AFRL-VS-TR-2001-1552, May, 2001.

   

January 2001

Scriven, G., Gat, N., Lyons, R., "Monocular Passive Ranging Sensitivity Analysis and Error Minimization," 2001 Meeting of the MSS Specialty Group on Missile Defense - Sensors, Environments and Algorithms, held 30 Jan. - 1 Feb., 2001, at the Naval Post Graduate School, Monterey, CA.


December 2000

Gat, N., "DoD Applications for Hyperspectral Technology," Presentation at the Sensors 21 Conference: Needs, Initiatives, and Challenges," Sponsored by The American Institute of Engineers and Society for Computer Simulation International. Washington, DC, 7-8 Dec., 2000.

   

August 2000

Scriven, G., Gat, N., Lyons, R., "Monocular Passive Ranging Sensitivity Analysis and Error Minimization," Report AFRL-PR-ED-AB-2000-169, Aug., 2000.

   

May 2000

Subramanian, S., Gat, N., Ratcliff, A., and Eismann, M., "Real-Time Hyperspectral Data Compression Using Principal Components Transformation."

   

April 2000

Gat, N., "Imaging Spectroscopy Using Tunable Filters: A Review," Proc. SPIE Vol. 4056, p. 50-64, Wavelet Applications VII, Harold H. Szu, Martin Vetterli; William J. Campbell, James R. Buss, Ed. (Invited paper). Publ. Date: Apr., 2000.

   

February 2000

Subramanian, S., Gat, N., Ratcliff, A., and Eismann, M., "Real-time Hyperspectral Data Compression using Principal Components Transformation," Presented at the AVIRIS Earth Science & Applications Workshop, JPL, Pasadena, CA, 23-25 Feb., 2000.

   

 

Gat, N., Erives, H., Fitzgerald, G., Maas, S., "Precision Farming Application of AVIRIS Data in the San Joaquin Valley, California," Presented at the AVIRIS Earth Science & Applications Workshop, JPL, Pasadena, CA, 23-25 Feb., 2000.

   

 

Gat, N., Erives, H., Fitzgerald, G., Kaffka, S., Maas, S., “Estimating Sugar Beet Yield Using AVIRIS-Derived Indices," Presented at the AVIRIS Earth Science & Applications Workshop, JPL, Pasadena, CA, 23-25 Feb., 2000.

   

 

Subramanian, S., Gat, N., Ratcliff, A., Eismann, M., "Real-time Hyperspectral Data Compression using Principal Components Transformation," Proceedings of the IRIS Passive Sensors Meeting, SPAWAR, Charlston, SC. Feb., 2000.


June 1999

Gat, N., Erives, H., Carle, A., "Enhancement of MODTRAN 4.0 via Automatic Differentiation," Presentation at the 22nd Annual Review Conference on Atmospheric Transmission & Radiance Models." Hanscom AFB, 8-10 Jun., 1999.

   

April 1999

Gat, N., and Barhen, J., "Sensitivity and Uncertainty Analysis Methods for Hyperspectral Sensors," Defense Intelligence Agency/ SITAC Symposium, Fairfax, VA (Presentation).

   

 

Gat, N., Barhen, J., and A. Carle, "Enhancement of MODTRAN 4.0 via Automatic Differentiation: Sensitivity," Defense Intelligence Agency / SITAC Symposium, Fairfax, VA (Presentation only).

   

 

Gat, N., "Hazardous Substance Detection Using Longwave Infrared Imaging Spectrometer with Uncooled Optics."

   

March 1999

Gat, N., "Directions in Environmental Spectroscopy: Remote Sensing," Spectroscopy Showcase Magazine, Mar., 1999.

   

February 1999

Gat, N., Erives, H., Fitzgerald, G., Maas, S., "Application of Low Altitude AVIRIS Imagery of Agricultural Fields in the San Joaquin Valley, CA to Precision Farming," AVIRIS Workshop, JPL Pasadena, 1999.


November 1998

Subramanian, S., Gat, N., Erives, H., "Principal Component Transformation for Hyperspectral Data Compression."

   

September 1998

Gat, N., Subramanian, S., "Subpixel Object Detection using Hyperspectral Imaging for Search & Rescue Operations," Proc. SPIE Vol. 3371, p. 216-225, Automatic Target Recognition VIII, Firooz A. Sadjadi; Ed. Sep., 1998.

   

July 1998

Gat, N., "Real Time Multi- and Hyper-spectral Imaging for Remote Sensing and Machine Vision: An Overview," Proceedings of the American Society of Agriculture Engineers, Paper # 983027. Annual ASAE International Meeting, Orlando, FL, 12-16 Jul., 1998.

   

March 1998

Toomarian, N., Kohen, H. Gat, N., "Neural Network for Analysis of Hyperspectral Imagery," NEURAP'98, Fourth International Conference on Neural Networks and their Applications, Marseilles, France, 11-13 Mar., 1998.

   

January 1998

Gat, N., Erives, H., Barhen, J., "Fast Global Optimization Technique for Atmospheric Profile Retrieval & Remote Detection of Plumes using Infrared Multi- or Hyper-spectral Imagery," Presented at the TIMS Workshop, JPL, Pasadena, 1998.

   

 

Gat, N., Subramanian, S., Erives, H., Barhen, J., "Hyperspectral Image Enhancement Techniques & Novel Neural Network Based Image Classification," SPRAWG Proceedings of the Defense Intelligence Agency / CMO Spectroradiometric Science (HYMSMO) Symposium, NRaD San Diego, CA.


November 1997

Gat, N. and Subramanian, S., "Fast Anomaly Detection Algorithm for Subpixel Target Detection," SPRAWG Proceedings of the Defense Intelligence Agency / CMO Spectroradiometric Science (HYMSMO) Symposium, NRaD San Diego, CA.

   

 

Gat, N., Procino, W., Subramanian, S., Erives, H., "Sensor Technology at OptoKnowledge," SPRAWG Proceedings of the Defense Intelligence Agency / CMO Spectroradiometric Science (HYMSMO) Symposium, NRaD San Diego, CA.

   

 

Gat, N., Erives, H., Barhen, J., "Chemical Plume Detection & Characterization Using Ultraspectral Remote Sensing," SPRAWG Proceedings of the Defense Intelligence Agency / CMO Spectroradiometric Science (HYMSMO) Symposium, NRaD San Diego, CA.

   

October 1997

Subramanian, S., Gat, N., Barhen, J., "Hyperspectral data preprocessing improves performance of classification algorithms," Proc. SPIE Vol. 3118, p. 232-240, Imaging Spectrometry III, Michael R. Descour; Sylvia S. Shen; Eds., Oct., 1997.

   

August 1997

Gat, N., Subramanian, S., Ross, S., Labaw, C., Bond, J., "Thermal Infrared Imaging Spectrometer (TIRIS) status report," Proc. SPIE Vol. 3061, p. 284-291, Infrared Technology and Applications XXIII, Bjorn F. Andresen; Marija Strojnik Scholl; Eds., Aug., 1997.

   

 

Subramanian, S., Gat, N., Sheffield, M., Barhen, J., Toomarian, N., "Methodology for hyperspectral image classification using novel neural network," Proc. SPIE Vol. 3071, p. 128-137, Algorithms for Multispectral and Hyperspectral Imagery III, A. Evan Iverson; Sylvia S. Shen; Eds., 8/1997.

   

July 1997

Gat, N., Subramanian, S., Barhen, J., Sheffield, M., Erives, H., "Chemical detection using the airborne thermal infrared imaging spectrometer (TIRIS)," Proc. SPIE Vol. 3082, p. 156-164, Electro-Optical Technology for Remote Chemical Detection and Identification II, Mahmoud Fallahi; Ellen Howden; Eds., 7/1997.

   

June 1997

Gat, N, Subramanian, S., Erives, H., Barhen, J., "Hyperspectral IR Passive Remote Detection of Chemical Plumes in the Atmosphere," Proceedings of the CMO Chemical Detection Symposium, conducted at MRI, Kansas City, MO.

   

February 1997

Gat, N., Subramanian, S., Barhen, J., Toomarian, N., "Spectral imaging applications: remote sensing, environmental monitoring, medicine, military operations, factory automation, and manufacturing," Proc. SPIE Vol. 2962, p. 63-77, 25th AIPR Workshop: Emerging Applications of Computer Vision, David H. Schaefer; Elmer F. Williams; Eds., Feb., 1997.


July 1996

Gat, N. Tooimarian, N., and Barhen, J., "Benchmarking Hyperspectral Algorithms: Classification & Unmixing, and a New Algorithmic Paradigm," DARPA Spectral Exploitation Workshop, Annapolis, MD (Presentation only).

   

May 1996

Gat, N., Barhen, J., Shackleford, W. S., Sheffield, M., "Hyperspectral Analysis Techniques for Remote Sensing Imaging Spectroscopy," Hyperspectral Analysis Techniques for Remote Sensing Imaging Spectroscopy." Report AL/EQ-TR-1996-0008, May, 1996.

   

February 1996

Barhen, J., Gat, N., "Advances in Hyperspectral Image Classification and Subpixel Discrimination," U.S. Air Force / NASA Workshop on Supercomputing Applications for Remote Sensing, Maui, HI (Presentation only).


August 1995

Barhen, J., Gat, N., "Fast Neural Algorithms for Hyperspectral Discrimination," U.S. Army TEC, Washington, D.C. (Presentation only).

   

 

Gat, N. and Graham, W., "Airborne Digital Thermal Imagery for Remote Sensing of the Environment," EOM Magazine, Aug., 1995.

   

February 1995

Gat, N., "Hazardous Substance Detection Using Longwave Infrared Imaging Spectrometer with Uncooled Optics. Phase 1."


July 1994

Gat, N., Barhen, J., Gulati, S., Steiner, T., "Hyperspectral air-to-air seeker," Proc. SPIE Vol. 2231, p. 127-135, Algorithms for Multispectral and Hyperspectral Imagery, A. Evan Iverson; Ed., Jul., 1994.

   

1994

Gat, N., Barhen, J., Gulati, S., and Steiner, T., "Hyperspectral Imaging for Target-Decoy Discrimination: Sensor and Algorithms," Procs., 1994 IRIS Specialists Meeting on Passive Sensors, Albuquerque, NM, 1, 191-202.


June 1993

Gat, N., Barhen, J., Gulati, S. and Steiner, T., "The Intelligent Missile Seeker: Spectral, Spatial and Temporal Domain-Based Target Identification and Discrimination, Parts II: High Performance Intelligent Control System," Proceedings of the Third Automatic Target Recognition (ATR) Systems and Technology Conference, Conducted at the NPS, Monterey, CA. Publications: GACIAC-PR-93-01, pp. 129-139, ITT Research Institute.

   

 

Gat, N., Barhen, J., Gulati, S. and Steiner, T., "The Intelligent Missile Seeker: Spectral, Spatial and Temporal Domain-Based Target Identification and Discrimination, Parts I: Sensor & Discrimination Algorithm,"Proceedings of the Third Automatic Target Recognition (ATR) Systems and Technology Conference, Conducted at the NPS, Monterey, CA. Publications: GACIAC-PR-93-01, pp. 117-128, ITT Research Institute.

   

March 1993

Gat, N., "Gas Grain Simulation Facility (GGSF), Vol. 1 Stage 1 Facility Definition Study," NASA CR 177606, Mar., 1993. Volume 2


August 1992

Gat, N., Kropp, J. L., and Huntington, J., "The Gas Grain Simulation Facility (GGSF) for Space Station Freedom: Design Concept," 43rd Congress of the International Astronautical Federation, IAF paper #92-0950, The World Space Congress, Washington, DC, 28 Aug. - 5 Sep., 1992.

   

 

Gat, N., "Intelligent Missile Seeker," Report WL-TR-92-7060, Aug., 1992.


1990

"Wind-Aided Firespread Across Arrays of Discrete Fuel Elements. II: Experiment" Combust. Sci. & Tech. Vol. 77, 1991 and "Wind-Aided Firespread Across Arrays of Discrete Fuel Elements. I: Theory" Combut. Sci. & Tech., Vol 75, 1991.


1988

Shaw, B. D., Dryer, F. L., Williams, F., A., and Gat, N., "Interaction Between Gaseous Electrical Discharges and Single Liquid Droplets," Combustion & Flame 74: 233-254, 1988.


1987

Gat, N., "The Circulating Balls Heat Exchanger (CIBEX)," Journal of Thermophysics and Heat Transfer 1987, vol.1 no.2 (105-111).


November 1986

Beach, K. L., Carrier, G. F., Fendell, F. E., Gat, N., Hsu, C. T., Kwoh, D. S. W., Lake, B. M., Wagner, R. M., Wolff, M. F., "Laboratory Modeling: 1. Wind Aided Flame Spread, and 2. Wet Coagulation of Smoke," Report DNA-TR-86-248, 21 Nov., 1986.

   

June 1986

Gat, N., "The Circulating Balls Heat Exchanger (CIBEX)," AIAA-1986-1304, Presented at the AIAA and ASME, Joint Thermophysics and Heat Transfer Conference, 4th, Boston, MA, 2-4 Jun., 1986.

   

1986

Gat, N., "On Internal Temperature Gradients in Pyrolysing Coal Particles,"Combustion Science & Technology, 1986, Vol. 49, pp 297-303. Reply to comments

   

1986

Gat, N., "On Design Considerations for Shuttle Borne Microgravity Combustion Experiments,"Central States Section Combustion Institute, Paper 1D-2.


November 1985

Beach, K., Kwoh, D., Wuerker, R. F., Gat, N., Rungaldier, H., Wickham, M., "Flow field Instrumentation Development," Report # DNA-TR-85-373, 15 Nov., 1985.


April 1984

Carrier, G. F., Fendell, F. E., Fleeter, R.D., Gat, N., Cohen, L. M., "Laboratory Modeling of Aspects of Large Fires," Report DNA-TR-84-18. 30 Apr, 1984. Wind-Aided Firespread

   

 

Fleeter, R.D., Fendell, F.E., Cohen, L.M., Gat, N., Witte, A.B. "Laboratory Facility for Wind-Aided Firespread Along a Fuel Matrix," Combustion & Flame, 57:289-311 (1984)

   

1984

Gat, N., Cohen, L., Witte, A. B., Denison, M. R., "Ash Loss and the "Seeded-Tracer" Technique for the Determination of Mass Balance in Rapid Heating Coal Pyrolysis Experiments," Combustion & Flames, Vol. 57:255-263, 1984.


October 1983

Gat, N, Cohen, L. M., and Witte, A. B., "Three Color Pyrometer for Burning Particles Temperature Measurements," JANNAF Combustion Meeting, Monterey, CA, Oct., 1983.

   

March 1983

Gat, N., Cohen, L. M., Witte, A. B., and Denison, M. R., "Coal Pyrolysis Under Rapid Heating with CW Laser," Proceedings of the Central States Section of the Combustion Institute Meeting, Lexington, KY, 21 Mar., 1983.

   

1983-1989

Gat, N., et-al., "Fossil Energy Utilization Research," Central States Section Combustion Institute, Paper 1D-2.


1981

Cohen, L. M., Denison, M. R., Gat, N., Witte, A. B., "Comparison of Sieve Diameter and Stokes' Diameter Distribution for Pulverized Coal particles,"Combustion Science & Technology, 1981, Vol. 27, pp 79-82.


December 1980

Witte, A. B., Gat, N., Denison, M. R., Cohen, L. M., "Coal Combustion Aerothermochemistry Research," Report #DOE/ER/10029-T1, Dec., 1980.

   

July 1980

Gat, N., Tabakoff, W., "Effects of Temperature on the Behavior of Metals Under Erosion by Particulate Matter,"Journal of Testing & Evaluation, Vol. 8:4, PP 177-186, Jul., 1980.

   

March 1980

Gat, N., "Development Study of a Two-Stage Continuous Flow Impactor," Chemical Systems Laboratory Contractor Report ARCSL-CR-80009, March 1980.

   

January 1980

Gat, N., Tabakoff, W., "Effects of Temperature on the Behavior of Metals Under Erosion by Particulate Matter," Report ARO-13653.8-E.

   

1980

Gat, N. Kauffman, C. W., "The Effect of Exhaust Gas Recirculation and Turbulence on the Burning Velocity, Dead Space Thickness, and Minimum Ignition Energy in Premixed Methane-Air Combustion," Combustion Science & Technology, 1980, Vol. 23, pp 1-15.


September 1978

Gat, N., Tabakoff, W., "Some Effects of Temperature on the Erosion of Metals," Some Effects of Temperature on the Erosion of Metals." Wear, Vol. 50:1 Sep 78 pp. 85-94, Sep., 1978.


December 1977

Gat, N., Tabakoff, W., "Some Effects of Temperature on the Erosion of Metals," Some Effects of Temperature on the Erosion of Metals." Report ARO-10223.14-E, Dec., 1977.

Copyright © Opto-Knowledge Systems, Inc.