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寬帶光源 激光器 電光調(diào)制器 光放大器 高速光通信 光電探測器
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2048LInGaAs 線掃描相機|GL2048L

OCT掃描相機

高分辨率線掃描Sensors Unlimited 2048L提供方形像素(10x10um)用于機器視覺或高像素(10x 210 m),以便于與光譜儀對齊。 這些攝像機通過提供靈活性的Base Camera Link@接口提供每秒100到>76,000的線速。
主要特征 
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產(chǎn)品特點
2048x1像素陣列,10 um 間距
產(chǎn)品特征
移動物體的 SVVIR 機器現(xiàn)覺
標(biāo)準(zhǔn)模塊光學(xué)參數(shù)
OPTO-ELECTRONIC PERFORMANCE
Sensor format 1 2048 pixels with 2048 readout ADCs on 10 um pitch
Optical aperature (pixel height)1 210 um or 10 um
Quantum efficency1 60 over 0.98 um-1.65 um; 70 peak response @ 1.55 um
Gain settingTemporal noise (rms counts)1 2 High Medium High Medium Low Low
Typical Typical Typical Specification Typical Specification Typical Specification
3.1 3.4 2.2 2.8 1.9 2.3 1.7 1.9
Dynamic range1 2 1200:1 1450:1 1750:1 2100:1
Differential non-linearity1 2 +/- 1.1 +/- 2.5 ﹢/- 1.5 <+/- 2.5 +/- 1.5 <+/- 2.5 +/- 1.5 <+/- 2.5
Bad pixel specification White,dark, noisy or pixels exceeding +/- 20 of the mean value when illuminated at 50 of full well.Number of bad pixels limited to a maximum of 1 of array total; on-board pixel replacement function
Exposure time1 3 5.5 us to 10 ms, user programmed in pixel clock cycles or via the width of the ext. trigger
Trigger modes 3 Free run,single line per trigger (exposure set by camera), or variable exposure
External trigger 3 Via CC1 signal line in Camera Link cable
External variable ET User set by the duration of trigger input signal (minimum exposure time pulse: 5.5 us)
External trigger jitter ﹢/-2.5 clock cycles: nominally 63 ns variation
Pixel rate 2048L:157 Mpix/s with 2x 12-bit words transferred on each Camera Link strobe clock at 80 MHz
Digital output format 12-bit base Camera Link@recommend NI PCle-1433 or frame grabber with throughput of 313 Mbytes/s to PC motherboard(minimum of 4 bi-directional pCle express lanes in pC)
Readout mode Integrate-while-Read, differential double sampling
Corrections(preset OPR) Factory calibrated gain,offset,and bad pixel replace.