640 SWIR InGaAs High Cost-Performance Camera USB3.0

 

This SWIR camera independently developed and designed by GHOPTO has a resolution of 640×512, 15μm pixel pitch, and is equipped with a USB3.0 interface. It can achieve a high frame rate of 240fps and 14-bit digital output at the resolution of 640×512. Windowing (optional) realizes higher rate picture transmission. The camera has TE Cooler built in and lower dark current, and the readout noise is as low as 40e-. In addition, the camera has a variety of gain modes and non-uniformity correction, which can improve high-definition images in low light conditions at night, and can also image through fog and haze. Small in size and light in weight, it is easy to integrate in surveillance systems such as drones, shipborne, and airborne optoelectronic pods. It is widely used in wafer inspection, surveillance, hyperspectral imaging and other fields.

PERFORMANCE ADVANTAGES OF GH-SW640-U3

Compact industrial design

01

Automatic on-board image processing

02

Region of interest (ROI) control

 

03

Single point correction of electronic shutter

04

VGA/QVGA resolution

05

Small size, light weight and low power

06

FEATURES OF GH-SW640-U3

High frame rate， 240fps @ 640×512

 

TEC

 

Low read noise

 

Low dark current

 

USB3.0

 

Windowing

 

Low power dissipation

 

SDK provided

 

TECHNICAL INFORMATION OF GH-SW640-U3

TYPE

GH-SW640-U3

 

Array Type

InGaAs

 

FPA Format

640×512

 

Active Area

9.6mm×7.68mm

 

Pixel Pitch

15μm

 

Lens Mount

M42×1

 

Spectral Response

0.9μm-1.7μm (Optional 0.4μm -1.7μm )

 

Quantum Efficiency

> 70%

 

Full Well Capacity

1.8Me-

 

Cooling Capability

TEC

 

Dark Current

30fA@0.1V&18℃

 

Output

USB3.0

 

Digital Output

14bit

 

Frame Rate

240fps@640×512

 

Windowing

Programmable

 

Shutter Mode

Global shutter

 

Readout Modes

IWR

 

Exposure Time

60μs~

 

Operating Temperature

-20°～+70°

 

Weight

280g (no lens)

 

Voltage

12V +-2V

 

Dimension ( D x W x H )

65mm×58mm×65mm

 

Power Dissipation

<5W (no TEC)

 

Trigger Interface

RS-422 / TTL compatible

 

Noise with ROIC

＜40e-（CDS mode）

 

Image Correction

1-point & 2-point correction

 

Software

SDK provided

 

www.ghopto.com/products/640-swir-ingaas-high-cost-perform...

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