熱門關(guān)鍵詞:
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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2048R InGaAs 線掃描相機|GL2048R

OCT掃描相機

新的Sensors Unlimited 2048R通過Medium Camera Link@接口將譜域光學(xué)相干斷層掃描成像的速度提高到》147 klps。 為了優(yōu)化性能,三個速度范圍涵蓋了從9.5到80k、73到126 k和114到147 klps的線路速率,提供了掃頻源系統(tǒng)所缺乏的靈活性。
主要特征 
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產(chǎn)品特點
2048x1像素陣列,10 m 間距
典型應(yīng)用
SWVIR 超快速移動物體的機器視覺
標(biāo)準(zhǔn)模塊光學(xué)參數(shù)
OPTO-ELECTRONIC PERFORMANCE
Sensor format 1 2048 pixels with 2048 readout ADCs
Optical aperature (pixel height)1 210um
Quantum efficency1 600.98um-1.65um; 70 peak response @ 1.55um
Gain settingTemporal noise(rms counts)1 2 4 High Medium High Medium Low Low
Typical Specification Typical Specification Typical Specification Typical Specification
6.7 <7.3 3.4 <4.2 2.4 <2.7 2 <2.5
Dynamic range1 2 560:1 >510:1 1140:01:00 >920:1 >1640:1 >1460:1 1990:1 >1590:1
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.Numper of bad pixels imited to a maximum of 1 of array total; on-board pixel repl acement function
Exposure time1 3 4.5us to 0.1 ms,user programmed in pixel clock cycles or via the width of the ext. trigger
Trigger modes 3 Free run, single line per trigger (ET set by camera), or variable exposure
Self-Triggered Line Rates Three ranges: 9.5 k to 80 k-lps, 73 k to 126 k-lps; and 114 to 147 k-lps
External trigger 3 Via CCl signal line in Camera Link cable
External variable ET User set by the duration of trigger input signal (minimum ET pulse: 4.5us)
External trigger jitter ﹢/-3 clock cycle:nominally 62.5 ns
Pixel rate 301 Mpix/s with 4 x 12-bit words transferred on each Camera Link strobe clock at 80 MHz
Digital output format 12-bit Medium Camera Link:recommend NI PCle-1433 or frame grabber with throughput of 606 Mbytes/s to PC motherboard(minimum of 4 bi-directional PCle express lanes in PC)
Readout mode Integrate-while read,differen tial double sampling
Corrections (preset OPR) Factorv or user calibrated aain,offset,and bad pixel replace.