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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 
返回列表頁產(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. |
