Annex
ROF-PR-1G series 200KHz analog light detection module integrates high-speed response PIN detector and low noise amplifier, optical fiber or free space coupling, SMA connector output, having high gain, high sensitivity, flat gain, and other characteristics, mainly being used in simulation Optical signal reception and optical fiber sensing systems and other fields.
Features
l Spectral range ：320-1000、850-1650nm
l 3dBbandwidth ：1GHz
l Low noise
l High gain
l Optical fiber space coupling input optional
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Applications |
l Slight signal detection
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l Heterodyne detection Performance parameters |
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Parameter |
ROF-PR-1G-A |
ROF-PR-1G-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 |
Optical fiber |
Free space |
Optical fiber |
Free space |
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Photosensitive surface diameter |
- |
75um |
- |
200um |
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-3dB Bandwidth |
AC port |
100K~1GHz |
100K~1GHz |
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DC port |
DC-100KHz |
DC-100KHz |
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Rise time |
0.35ns |
0.35ns |
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Responsiveness |
0.9A/W@1550nm |
0.5A/W@700nm |
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Gain |
1.6×103V/W |
0.8×103V/W |
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Minimum probe power |
-29dBm |
-26dBm |
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Noise equivalent power |
25pw/√Hz |
50pw/√Hz |
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Saturation optical power |
1.2mW |
2.4W |
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Operating voltage |
DC ±15V |
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Operating circuit |
80mA |
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Input connector |
FC |
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Output connector |
AC port port ：SMA(f),DC port ：SMB(f) |
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Output impedance |
50Ω |
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Output coupling method |
DC |
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Dimensions |
76.0 × 72.6 × 44.0 |
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limit parameters
Parameter
Symbol
Unit
Min
Typ
Max
Input optical power
Pin
mW
10
Operating voltage
Vop
V
±13.5
±15
±16.5
Operating temperature
Top
℃
-10
60
Storage temperature
Tst
℃
-40
85
Humidity
RH
%
5
90
Dimensions(mm)
Ordering information
ROF
PR
1G
X
XX
Photoreceiver
-3dBbandwidth 1GHz
Operating wavelength:
A--850~1650nm
B--320~1000nm
Input type
FC ---- optical fiber coupling
FS ---- Free space
