Annex
ROF -BPR Series 200M Balanced Light Detection Module
Product description
ROF -BPR series of balanced light detection module integrates two matching photodiode and an ultra-low noise transimpedance amplifier, effectively reducing the laser noise and common mode noise, improving the system's noise ratio, having a variety of spectral response optional, Low noise, high gain, easy to use and so on, Mainly being used for spectroscopy, heterodyne detection, optical delay measurement, optical coherence tomography, and other fields.
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Features |
l Spectral range：320-1000、850-1650nm
l 3dB bandwidth 200MHz
l Low noise
l High gain
l DC 15Vpower supply
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Applications |
l Heterodyne detection
l Optical delay measurement
l Optical fiber sensing system
l （OCT）
Performance parameter
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Type parameter |
ROF-BPR-80M-A |
ROF-BPR-80M-B |
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Spectral response range |
850~1650nm |
320~1000nm |
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Material type |
InGaAs |
Si |
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Light input |
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Responsiveness |
0.9A/W@1550nm |
0.5A/W@700nm |
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3dB Bandwidth |
DC-200MHz |
DC-200MHz |
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Rise time |
1.5ns |
1.5ns |
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CMRR |
>20dB |
>20dB |
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Gain @RF output |
1.4×104V/W |
0.7×104V/W |
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Noise equivalent power |
7pw/√Hz |
14pw/√Hz |
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Saturated optical power @RF output |
320W |
640W |
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Power supply |
DC 15V@200mA |
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Input flange |
FC |
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Output connector |
SMA |
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Output impedance |
50 |
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Output coupling method |
DC |
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Max input optical power |
10mW |
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Operating temperature |
0-40℃ |
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Storage temperature |
-40~85℃ |
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Dimensions |
78 x 68 x 45 mm |
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Characteristic curve
Ordering information
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ROF |
BPR |
XXX |
X |
XX |
|
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detection module type： BPR—Balanced Photoreveiver |
Operating bandwidth： 200M---200MHz |
Wavelength response range A---850~1650nm |
Coupling method: FC |
please contact me if you have special requirements
