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640 InGaAs VGA Area Sensor
2023-03-11 16:37  Visit:189
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The sensor consists of an array of 640x512 pixels, with a pixel pitch of 15 μm, providing a total active area of 9.6mm x 7.68mm. The sensor has a fast frame rate of up to 300 Hz, making it suitable for high-speed imaging applications. The sensor also features an on-chip thermoelectric cooler (TEC) and a temperature sensor, allowing for accurate temperature control and stability.

 

The 640 InGaAs VGA area sensor can be integrated into various imaging systems. Its compact size, high sensitivity, and low noise make it an ideal choice for applications that require high-quality imaging and sensing in the SWIR range. This makes it ideal for a range of applications that require sensing and imaging in the SWIR range, including scientific research, machine vision, industrial sorting, laser beam profiling, surveillance, hyperspectral imaging, remote sensing, and process inspection.

 

The detector can be supplied in two types of metallic package:

Nitrogen & Vacuum, which both include a Thermo-Electric Cooler (TEC)

 

Key Features

GH-SW640

Sensor type

InGaAs PIN-Photodiode

Format

640x512

Pixel pitch

15μm

Spectral response

0.9µm-1.7µm / 0.4um-1.7µm (optional)

Integration type

Snapshot

Readout modes

ITR, IWR, CDS

Exposure time

2μs to full frame

Maximum full frame rate

300 Hz

Maximum pixel rate

20MHz

Output signal swing

≤2V

Temperature sensor output

Yes

Quantum efficiency(QE)

>70% (1.0um-1.6um)

Noise with ROIC

35e- @HG

Dark current

30fA@0.1V&18℃

Array operability

> 99.5%(Minimum)

Non uniformity without correction

<5%

Dimension(W x H x D)

36mm × 25.4mm × 7.2mm

Windows

Quartz / sapphire

Number of pins

28-pin Metal DIP Package

Packaging characteristics

Hermetically sealed

Operating temperature

- 40℃ to 70℃

Storage temperature

- 40℃ to 70℃

 

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Company:Guohui OPTO-electronic (GHOPTO)
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Tel:+86-351-7195681
Phone:15234240020
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Area:Beijing
Address:No.1 Yari Street,High-tech District,Taiyuan,Shanxi,PRC
Zip code:030000
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