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Xi'an Gatherstar Optoelectronic System Co., Ltd

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China 640×512 25μm -40℃ Scientific Deep Cooled SWIR InGaAs Camera GigE Ultra Faint
China 640×512 25μm -40℃ Scientific Deep Cooled SWIR InGaAs Camera GigE Ultra Faint

  1. China 640×512 25μm -40℃ Scientific Deep Cooled SWIR InGaAs Camera GigE Ultra Faint

640×512 25μm -40℃ Scientific Deep Cooled SWIR InGaAs Camera GigE Ultra Faint

  1. MOQ: 1 Piece
  2. Price: Contact Us
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Payment Terms T/T
Model Number GS-SW6401725-40-G
Certification CE; ISO
Brand Name Gatherstar (Leading)
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Model Number GS-SW6401725-40-G
Certification CE; ISO Brand Name Gatherstar (Leading)
Place of Origin China

1. Introduction

GS-SW6401725-40-G is self-developed domestic scientific deep-cooled short-wave infrared camera covering 0.9–1.7μm spectrum band, tailored for high-end scientific research. It adopts 640×512 InGaAs FPA with 25μm oversized pixel and 16mm×12.8mm large photosensitive area, supporting ultra-long integration time over 2 minutes to capture ultra-faint targets. Equipped with deep TEC cooling system to stabilize chip temperature at -40℃, it greatly reduces thermal noise and improves imaging signal-to-noise ratio. GigE 8/14bit digital signal is standard output; PAL/NTSC analog video via SMA can be customized on demand. The camera supports TTL/LVDS dual external trigger and optional onboard laser centroid tracking function. Global shutter with 1μs minimum exposure, arbitrary ROI readout and complete built-in image correction algorithms fully meet astronomical observation, quantum dot, fluorescence, EMMI and life science testing demands. Air-cooled structure requires no water cooling pipeline, and C lens mount supports personalized customization. Matching multi-algorithm control software and full cross-platform SDK are provided to break import deep-cooled camera monopoly for domestic laboratories.

2. Advantages

  1. High-sensitivity InGaAs sensor, quantum efficiency above 70% within 1.0μm–1.6μm waveband, pixel operability >99.5%
  2. Unique 25μm large pixel & 16×12.8mm big active area, outstanding weak light capture capability
  3. Core deep cooling feature: stable -40℃ detector temperature, ultra-low dark noise for 2min+ long exposure
  4. 50Hz full frame rate, arbitrary ROI configurable to boost frame rate for fast small research targets
  5. 1μs ultra-wide adjustable exposure range, compatible with transient capture and ultra-long cumulative imaging
  6. Standard GigE digital transmission, PAL/NTSC analog video available as customized extra option
  7. Dual TTL/LVDS trigger signals, perfectly matched with microscopes, spectrometers and synchronous optical platforms
  8. Integratable onboard centroid tracking for high-precision laser spot measurement and beam analysis
  9. Independent air heat dissipation, no water cooling required, simple laboratory installation & maintenance
  10. 90×90×87mm reinforced heat dissipation housing, multi-sided M3 mounting holes for large optical systems

3. Technical Specifications

ModelGS-SW6401725-40-G
Detector typeInGaAs FPA
Spectral range0.9μm ~ 1.7μm
Resolution640 x 512
Pixel size25μm
Active area16mm x 12.8mm
Quantum efficiency>70%@(1.0μm-1.6μm)
Pixel Operability>99.5%
Cooler typeTEC Deep-Cooled
Stable Cooling Temperature-40℃
Maximum frame rate50Hz
ROISupport ROI at any position
Shutter typeGlobal shutter
Exposure time1μs—1/frame (can reach over 2 minutes)
Digital output format8/14bit GigE
Analog video outputPAL/NTSC (Optional, customized upon request)
Onboard image processingAuto/Manual Exposure; Auto/Manual Gain; Non-uniformity Correction; Dead Pixels correction
Image functionFrame rate selection, synchronization method selection, contrast/brightness adjustment (manual), enhancement, test image, information saved, cross indication.
Electrical interfaceHR10
Digital interfaceRJ45@GigE
Analog interfaceSMA (Optional customized part)
External trigger portTTL/LVDS
Lens mountC (Customizable upon request)
Tripod mount12×M3/1/4″-20
Power input24V DC
Power consumption<10W TEC off
Operation temperature-40℃ ~ +55℃
Storage temperature-50℃ ~ +65℃
Weight≤1050g(no lens)
Dimensions≤90mm x 90mm x 87mm

Note: Specifications are for reference only and subject to change without prior notice.

4. Applications

Low-light imaging, Medical & life science imaging, Hyperspectral analysis, Laser spot tracking, High-temperature thermal detection, Astronomical observation, EMMI system, Quantum dot & fluorescence imaging, Camouflage identification, Semiconductor precision inspection, Garbage sorting

5. Quantum Efficiency

6. Dimensions

7. FAQs

Q1: What is the stable cooling temperature of this research camera?

A: It adopts deep TEC cooling, the detector can be stably cooled to -40℃ to minimize dark current noise for long exposure over 2 minutes.

Q2: Does analog video output come as standard?

A: GigE digital is standard signal; PAL/NTSC analog via SMA interface can be customized as an extra option.

Q3: Can tracking function?

A: Onboard laser centroid tracking can be integrated.

Company Details

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2016

  • Total Annual:

    10 million-50 million

  • Employee Number:

    30~40

  • Ecer Certification:

    Verified Supplier

Xi’an Gatherstar Optoelectronic System Co.,Ltd (Leading) is a state-certified high-tech manufacturer & integrated optoelectronic solution provider rooted in Xi’an, China, a city with world-class optical research resources. We integrate independent R&D, production, system integrat... Xi’an Gatherstar Optoelectronic System Co.,Ltd (Leading) is a state-certified high-tech manufacturer & integrated optoelectronic solution provider rooted in Xi’an, China, a city with world-class optical research resources. We integrate independent R&D, production, system integrat...

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Get in touch with us

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  • Xi'an Gatherstar Optoelectronic System Co., Ltd
  • 304, Building 2, Yihengtailai Science and Technology Industrial Park, Southeast corner of Biyuan 3rd Road and Shanglinyuan 9th Road, Xi 'an High-tech Zone,Shaanxi Province, China 710117
  • https://www.gatherstaroe.com/

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