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HyperScan SWIR

Pushbroom Hyperspectral Sensors for Airborne, Laboratory, and Field Applications

Key Features

Characteristics

Images

Downloads

 

Camera

InSb Cam1

InSb Cam2

InGaAs Cam

Unique Features

High Dynamic Range

High Sensitivity

Uncooled Detector

Spatial Resolution

640 pixels

1280 pixels

640 pixels

Dispersion

7.2 nm / pixel

3.0 nm / pixels

4.0 nm / pixel

# of Spectral Channels

204

500

190

Second Order Rejection

Built In

Not Applicable

Spectral Range

1000 - 2500 nm

900 - 1700 nm

Peak Granting Efficiency

90% @ 1700 nm

35% @ 1250 nm

Scanning Mechanism

Rotation Stage

Scanning Resolution

3 µrad

Scan Angle (Field of Regard)

>180 deg

f/#

2.5

Imaging

Pushbroom Hyperspectral

Slit Width

10 to 25 µm (Interchangeable)(custom widths available)

Dark Frame Collection

Automatic (w/built-in shutter)

Keystone Smile

<1 pixel

Calibration

Radiometric, Spectral

Lenses

Interchangeable, 25, 35, and 50 mm typical, others can be accommodated

Reflective Optics

20 mm , 60 mm and 120 mm TMA

Detector (Others may be accommodated on a custom basis)

 

 

Pixel Size

20 µm

12 µm

25 µm

Detector Resolution

640 x 512

1280 x 1024

640 x 512

Detector Diagonal

16.4 mm

19.7 mm

20.5 mm

Full Well e- (No Binning)

7M

50k

800k

SNR (Full Well e-, No Binning)

~2600

~255

~895

Peak QE

90% @ 2200 nm

85% @ 1360 nm

Max Frame Rate (Full Dispersion)

120 Hz

109 Hz

Detector Type

InSb with 2.5 µm short pass filter

InGaAs

Exposure Control

5 µs - 300 ms

10 µs - 1.5 s

Binning

Post Processing

Bit Depth

14 bits

Digital Interface

Camera Link (Base Mode)

HyperVision Software (Manual)

 

 

 

Software Control

HyperVision: full control of sensor, data capture, and real time display

Camera Control

Camera Link

Scan Control

Via USB 2.0

Frame rate/ exposure time

Independent frame rate & exposure time control

GPS / AHRS / IMU

Recorded in Parallel with Image Data

Data Time Stamping

IRIG or GPS Source (Optional) or computer clock (standard)

System Monitoring

Input Voltage Monitoring and Recording
System Temperature Monitoring and Recording
Real Time Waterfall and Frame Display

Display

False Color and Monochrome
Auto-stretch
Spectral Profiles
Live display in free run or recording modes
Waterfall display rendered in realtime on system GPU

Data Processing

Custom OKSI ENVI Tools for Calibration and Analysis
IDL / ENVI Integration
Full System Control and Display via Wireless LAN

Control

From (i) local computer, (ii) remote via Ethernet, (iii) remote wireless control from ground station

Miscellaneous Features

Automatic Dark Field Collection
Histogram Feedback
IRIG / GPS Time Stamping

Mechanical

 

 

 

L x W x H

20.6" x 12.1" x 8.1"

13.6" x 6.9" x 12.0"

Mass

~40 lbs

~22 lbs

Sensor Mount

Side, Up, or Down Looking Airborne Application with Locked Stage Lab & field – with rotation stage sync’d to frame rate

Electrical

 

 

 

Supply Voltage

28 VDC

12 VDC

Max Current

6.4 Amps

5.0 Amps

Max Power

150 Watts

60 Watts

Power Sources

Works on DC or AC
1000W flight inverter + Line Interactive UPS with proper AC-to-DC are available

       

Environmental

 

 

 

Temperature Control

TEC (optional) for operations in up to 110°F ambient

Please note: Specifications are subject to change without notice.

   
       

For Complete Product Information: Call 1.310.756.0520

Copyright © Opto-Knowledge Systems, Inc.