NIR-512×2 InGaAs linear detector


Focal plane scale 512×2; Response wavelngth 1000-1900nm; Pixel size 25μm×25μm; Pixel center distance 25μm; Distance between pix...

Part Number  :  PL-1900-IGLA-AR2525-5122
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Stock NO.   :  E80040503
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The NIR-512×2 InGaAs linear detector is mainly composed of low noise readout circuit (ROIC), P-I-N junction InGaAs photosensitive chip and primary thermoelectric cooler (TEC), and adopts ceramic package. This manual only describes this detector.


Optical and electrical performance

Index Name

Typ

Response

spectrum (μm)*1

1.00 ±0.05~1.85 ±0.05

Pixel filling rate(%)

100

Peak quantum efficiency (%)

≥75

Peak detection rate(cmHz/ W)

≥1×1012

Peak sensitivity (A/W)

≥0.8

Effective pixel rate (%)*2

A   line≥99Other line≥99.5

Response inconsistency (%)

<5

playback mode

IWR ITRoptional

Readout rate (MHz)

unipath≥10

Maximum frame rate (fps)

>20k

Gain gear

8

Saturation voltage (V)

1.6

Conversion gain (nV/e-)

Gain gear 116000

Gain gear 28000

Gain gear 34000

Gain gear 42665

Gain gear 51775

Gain gear 6840

Gain gear 7325

Gain gear 8160

Notice:

*1 Focal plane temperature=25℃

*2 The deviation between the pixel response signal and the average value is less than a certain range's the percentage of pixels.


Response spectrum(TYP)

z512.2.png


Schematic diagram of detector working principle and connection mode

z512.3.png

Mechanical capacity

Terms

TYP

Length x width x height (mm)

28 × 15 × 6.2

Weight (g)

~9

Focal Plane Scale

512 × 2

Pixel Center Distance (μm)

25

Pixel Size (μm)

25 ×25

Sensing Area (mm)

12.8 ×0.25


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