40GHz high speed photodetector
（PIN photodetector,APD photodetector,balanced photodetector,Optical detector）
product description：
40GHz high speed photodetector integrates high-speed PIN detector and TIA amplifier chip, single-mode fiber coupling input, V connector output, having high gain, high sensitivity, AC coupling output, flat gain, and characteristics. It is mainly used in fiber optic transmission systems, ROF and fiber optic sensing systems, and other fields.
product feature：
Spectral range ： 1200~1650nm
3dB bandwidth：38GHz
Response time ：8ps
AC coupling
Application：
High speed optical pulse detection
43Gbit/s optical fiber communication
Microwave link
Optical fiber sensing system
performance parameters：
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
Test condition |
|
Response wavelength |
|
nm |
1200 |
|
1650 |
|
|
-3dB bandwidth |
BW |
GHz |
34 |
38 |
|
|
|
Dark current |
Id |
nA |
|
7 |
100 |
25ºC |
|
Responsiveness |
R |
A/W |
0.65 |
- |
0.75 |
l=1310nm |
|
0.55 |
- |
0.65 |
l=1550nm |
|||
|
Polarization independent loss |
PDL |
dB |
|
0.1 |
0.2 |
|
|
Optical return loss |
ORL |
dB |
|
-30 |
-27 |
DC – 20GHz |
|
Sensitivity |
Plow |
dBm |
|
-9 |
-8 |
|
|
Gain |
G |
V/W |
120 |
140 |
- |
|
|
Electrical return |
S22 |
dB |
|
-6 |
-2 |
DC – 30GHz |
|
Saturation optical power |
Poverl |
dBm |
3 |
|
|
|
|
Operating voltage |
Vop |
V |
|
15 |
|
|
|
Dimensions |
L x W x H |
mm |
100 x 100 x 34 |
|||
|
Input optical fiber |
|
Single-mode fiber |
||||
|
Optical connector |
|
FC/PC、FC/APC |
||||
|
Output connector |
|
V(f) |
||||
limit parameters:
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
|
Input average optical power |
Pin |
dBm |
|
|
6 |
|
Operating voltage |
Vop |
V |
5 |
|
5.5 |
|
Operating temperature |
Top |
ºC |
0 |
|
70 |
|
Storage temperature |
Tst |
ºC |
-40 |
|
85 |
|
Humidity |
RH |
% |
5 |
|
90 |
Dimensions(nm)：
