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Help CenterROF-AM 850nm Intensity Electro-optical Intensity Modulator
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ROF-AM 850nm intensity electro-optical intensity modulator Product description |
ROF-AM 850nm lithium niobate optical intensity modulator uses advanced proton exchange process, which has low insertion loss, high modulation bandwidth, low half-wave voltage and other characteristics, mainly being used for space optical communication system, the cesium atomic time base , pulse generating devices, quantum optics and other fields.
Features |
l Low insertion loss
l Low half-voltage
l High stability
|
Applications l Space optical communication system l Cesium atomic time base l Pulse generator l Quantum Optics
|
Performance parameters |
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|||||||
Optical parameters | ||||||||||||
Operating wavelength |
l |
780 |
850 |
890 |
nm |
|||||||
Insertion loss |
IL |
4 |
5 |
dB |
||||||||
Optical return loss |
ORL |
-45 |
dB |
|||||||||
Switch extinction ratio@DC |
ER@DC |
20 |
25 |
dB |
||||||||
Dynamic extinction ratio |
DER |
12 |
13 |
dB |
||||||||
Optical fiber |
input |
PM 800 Panda fiber |
||||||||||
output |
PM 800 Panda fiber |
|||||||||||
Optical fiber |
FC/PC、FC/APC or user specified |
|||||||||||
Electrical parameters | ||||||||||||
Operating bandwidth（-3dB） |
S21 |
8 |
10 |
GHz |
||||||||
Bandwidth fluctuation |
DS21 |
0.5 |
1 |
dB |
||||||||
Half-voltage Vpi |
RF |
Vπ@50KHz |
5 |
6 |
V |
|||||||
Bias |
Vπ@Bias |
5 |
6 |
V |
||||||||
Electrical return loss |
S11 |
-12 |
-10 |
dB |
||||||||
Input impedance |
RF |
ZRF |
50 |
W |
||||||||
Bias |
ZBIAS |
1M |
W |
|||||||||
Electrical connector |
SMA |
|||||||||||
limit parameters |
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
Input optical power |
Pin,Max |
dBm |
13 |
||
Input RF power |
dBm |
28 |
|||
Bias voltage |
Vbias |
V |
-20 |
20 |
|
Operating temperature |
Top |
℃ |
-10 |
60 |
|
Storage temperature |
Tst |
℃ |
-40 |
85 |
|
Humidity |
RH |
% |
5 |
90 |
Characteristic curve |
S11&S21curve
Dimensions（mm）
|
Ordering information |
ROF |
AM |
08 |
XX |
XX |
XX |
|
Modulator type ： AM---intensity modulator |
Operating wavelength ： 08---850nm |
Operating bandwidth ： 2.5G---2.5GHz 8G---8GHz 10G---10GHz |
Input/output optical fiber ： PP---PM/PM |
Connector ： FA---FC/APC FP---FC/PC SP---user specified |
*please contact our seller if you have special requirements
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