SWIR-2048×1 InGaAs Linear Detector

Focal plane scale 2048×1; Response wavelngth 950-1700nm; Pixel size 12.5 × 12.5μm; Pixel center distance 12.5μm; Photosensitive area Single row 12.8mm×0.025mm

Part Number : PL-1700-IGLA-AR12.512.5-24081

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Overview
Electrical/Optical Characteristics
PDF
RFQ

The 2048 × 1 element InGaAs line detector is mainly composed of a low-noise readout circuit (ROIC), a P-I-N structure InGaAs photosensitive chip and a first-level thermoelectric cooler (TEC), and adopts a metal package. This user manual only describes the C type of this detector.

Optical and electrical performance

Index name	Typical Value
Response spectrum range(μm)*1	0.95 ±0.05~1.7 ±0.05
Pixel filling rate(%)	100
Peak quantum efficiency(%)	≥65
Peak detection rate (cm∙Hz/w)	≥1×1012
Peak sensitivity(A/W)	≥0.8
Effective pixel rate(%)*2	≥99
Response non-uniformity(%)	<3
Readout method	IWR 、ITR
Readout rate(MHz)	1~11
Maximum frame rate(fps)	40k
Gain gear	4
Saturation voltage(V)	2.0
Integrating capacitance(fF)	Gain gear1：10 Gain gear 3：100	Gain gear2：20 Gain gear4：500

Notice：

* 1 Focal plane temperature = 25℃*2 Near the half-well, the deviation of the pixel response signal from the average value is less than the percentage of pixels within a certain range

Response spectrum(TYP)

Schematic diagram of detector working principle and connection mode

Mechanical capacity

Index name	Typical Value
Length × Width × Heigh(mm)	51.3 ×28.2 ×9.8
Weight(g)	~38
focal plane scale	2048 × 1
Pixel center distance(μm)	12.5
Pixel size(μm)	12.5 × 12.5
Active area(mm)	12.8×0.025

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2048 InGaAs Linear Detector.pdf

SWIR-2048×1 InGaAs Linear Detector

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