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KG-PR-1G-L 2um analog light detection module
Annex
Annex
KG-PR-1G 2um analog light detection module integrates high-speed enhanced InGaAs detector and low noise amplifier, single-mode fiber or free space coupling, SMA connector output, having high gain. High sensitivity, gain flat and other characteristics are mainly used in infrared doped Tm, Ho fiber laser testing, gas and water molecules detection, and other fields.
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KG-PR-1G-L 2um analog light detection module
product description：
KG-PR-1G 2um analog light detection module integrates high-speed enhanced InGaAs detector and low noise amplifier, single-mode fiber or free space coupling, SMA connector output, having high gain. High sensitivity, gain flat and other characteristics are mainly used in infrared doped Tm, Ho fiber laser testing, gas and water molecules detection, and other fields.
product feature：
Spectral range：900-2300nm
Low noise
High gain
Single -mode fiber or free space coupling optional
Compact structure,Anti - electromagnetic interference
Can be customized according to customer requirements (built-in PIN tube photosensitive surface optional)
Application：
Weak signal detection
Analog signal detection
Water molecule detection
Doped Tm, Ho fiber laser test
Picosecond mid - infrared laser pulse detection
performance parameters：
|
parameter |
Symbol |
Unit |
Min |
Typ |
Max |
|
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Response wavelength |
|
nm |
900 |
2000 |
2300 |
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|
Photosensitive surface diameter |
Ø |
µm |
|
60 |
|
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|
Material type |
|
InGaAs |
|
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Responsiveness @2000nm |
R |
A/W |
- |
0.9 |
|
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3dB Bandwidth |
BW |
GHz |
- |
1 |
|
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Rise time |
trise |
ns |
- |
0.35 |
|
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Gain |
Gain |
V/W |
- |
1.6×103 |
|
|
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|
Noise equivalent power |
NEP |
pw/√Hz |
|
29 |
|
|
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Saturation optical power |
Ps |
mW |
|
4.7 |
|
|
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Output impedance |
Ro |
|
|
50 |
|
|
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Operating voltage |
Vop |
V |
|
±15 |
|
|
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Dimensions |
L x W xH |
mm |
76.0 × 72.6 × 44.0 |
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Input fiber |
|
Optical fiber、Freespace |
|
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Output fiber |
|
AC port：SMA(f) |
DC port：SMB(f) |
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Fiber connector |
|
FC/PC、FC/APC |
|
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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 |
ºC |
-10 |
|
60 |
|
Storage temperature |
Tst |
ºC |
-40 |
|
85 |
|
Humidity |
RH |
% |
5 |
|
90 |
Characteristic curve:
Dimensions(nm)：
order information：
|
KG |
PR |
1G |
L |
XX |
|
|
Photoreceiver |
3dB bandwidth 1GHz |
Operating wavelength： 900~2300nm |
Input type FC----fiber coupling FS ---- Free space |
*please contact our seller if you have special requirements
