Products
KG-APR-1G series APD light detection module
product description：
KG-APR-1G series APD optical detection module integrates high-speed response avalanche photodiode (APD), low noise amplifier and high voltage power supply module, fiber or free space coupling, SMA connector output, having high gain, high sensitivity and other characteristics, mainly being used in weak optical signal reception and optical fiber sensing systems and other fields.
product feature：
Spectral range ：A:850-1650nm，B:320-1000nm
Response frequency up to 500MHz
Low noise high gain
Optical fiber space coupling input optional
Application：
Low light signal detection
Optical fiber sensing system
performance parameters：
|
Parameter |
KG-APR-500M-A |
KG-APR-500M-B |
||
|
Spectral response range |
850~1650nm |
320~1000nm |
||
|
Material type |
InGaAs |
Si |
||
|
Light input |
Optical fiber |
|
Optical fiber |
|
|
Photosensitive surface diameter |
- |
75um |
- |
75um |
|
-3dB bandwidth |
DC-500MHz |
DC-500MHz |
||
|
Rise time |
0.55ns |
0.55ns |
||
|
Responsiveness |
0.9A/W@1550nm,M=1 |
0.5A/W@700nm,M=1 |
||
|
Gain |
18×103V/W |
42×103V/W |
||
|
NEP |
35pw/√Hz |
65pw/√Hz |
||
|
Saturated optical power |
100uW |
300uW |
||
|
Operating voltage |
DC ±15V |
|||
|
Operating circuit |
80mA |
|||
|
Input connector |
FC |
|||
|
Output connector |
SMA |
|||
|
Output impedance |
50Ω |
|||
|
Output coupling method |
DC |
|||
|
Dimensions |
91x88x54 |
|||
limit parameters:
Parameter
Symbol
Unit
Min
Typical
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
Work principle:
Characteristic curve:
Dimensions(nm)
order information：
|
KG |
APR |
XX |
X |
XX |
|
|
Avalanche Photoreceiver
|
-3dB bandwidth 500M--500MHz |
Operating wavelength A: 850~1650nm B: 320~1000nm |
Input type FC ----optical fiber coupling FS ----Free space |
*please contact our seller if you have special requirements
