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英國raptor公司的產(chǎn)品有高性能EMCCD、CCD相機(jī),水冷制冷到-90°,分別采用E2V的351和42-40的芯片,目前EMCCD采用351芯片暗電流水平已經(jīng)達(dá)到世界水平,應(yīng)用領(lǐng)域自適應(yīng)光學(xué)、天文觀測、單光子探測等;CCD相機(jī)采用e2v42-40芯片,多種響應(yīng)曲線可供選擇,是科研等應(yīng)用領(lǐng)域獲得好的口碑。
其采用的真空制冷技術(shù),將芯片封裝起來,采用水冷的方式使得噪聲達(dá)到低。如下是FaclonIII的詳細(xì)參數(shù):
1)產(chǎn)品特點(diǎn)
①<0.01e低噪聲
②更快的讀取速度(是上一代的3倍)
③高增益x5000
④制冷至-100°C
⑤擴(kuò)展至紫外及近紅外波段(200nm~1100nm)
2)詳細(xì)參數(shù)
Sensor Type
1" Back Thinned Frame Transfer EMCCD
Active Pixel
1024 x 1024
Pixel Size
10µm x 10µm
Active Area
10.2mm x 10.2mm
Full Well Capacity
35,000 electrons
Shift Register Well Depth
200,000 electrons
Non-Linearity
<1%
Readout noise
<0.01 electrons with EM gain ON, <60 electrons with gain OFF
Full Resolution Frame Rate
34fps
Dark Current
<0.0002e- / pix / sec
Digital Output Format
16 bit CameraLink (base configuration)
Peak Quantum Efficiency
95%
Spectral Response
200 - 1100nm
Cooling
-100°C with +10°C coolant
Binning
1x1 up to 32x32
Antiblooming protection
Yes
Lens Mount
C-Mount
Synchronisation
Trigger IN and OUT - TTL compatible
Power Supply
12V DC ±10%
Total power consumption
<100W
Operating case temperature
-20°C to +55°C
Storage Temperature
-30°C to +85°C
Dimensions
129mm x 112mm x 94mm
Weight (no lens)
<1.5Kg
劉丹
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