LiNbO3 polarization independent phase modulator uses an advanced titanium diffusion process. It can simultaneously achieve the modulation of the two polarization state, at the same time having low insertion loss, low half-wave voltage, significant damage optical power, and other characteristics, being mainly used in Optical chirp control of high-speed optical communication system O, quantum secure communication systems, and optical fiber sensing and other fields.
Features:
- Low insertion loss
- Polarization independent
- Low half-wave voltage
- High damage optical power
Applications:
- Optical fiber sensing
- Optical fiber communication laser coherent synthesis
- Phase array(phase shifter)
- Quantum communication
Performance Parameters
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
|
Optical parameters |
||||||
|
Operating wavelength * |
l |
1525 |
|
1565 |
nm |
|
|
Insertion consumption |
IL |
|
3 |
3.5 |
dB |
|
|
Light return loss |
ORL |
|
|
-45 |
dB |
|
|
Additional strength modulation |
|
|
|
0.3 |
% |
|
|
Optical fiber |
input port |
|
Panda PM Fujikura SM 15-P-8/125-UV/UV-400 SMF-28 |
|||
|
output port |
|
Panda PM Fujikura SM 15-P-8/125-UV/UV-400 Or SMF-28 |
||||
|
Optical fiber interface |
|
FC/PC、FC/APC or user specified |
||||
|
Electrical parameters |
||||||
|
Operating bandwidth （-3dB） |
S21 |
300 |
|
|
MHz |
|
|
Half-wave voltage Vpi |
Vπ@RF |
|
|
4 |
V |
|
|
Electrical return loss |
S11 |
|
-12 |
-10 |
dB |
|
|
RF input impedance |
ZRF |
|
42 |
|
<font, ,="" face="Times New Roman">W |
|
|
Electrical interface |
|
3pin |
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How To Order
|
QP |
IDPM |
XX |
XX |
XX |
|
|
Polarization independent phase modulator |
Operating wavelength： 15---1550nm 13---1310nm |
Input output optical fiber ： SS ---SM/SM PP---PM/PM |
Connector ： 00---no connector FA ---FC/APC FP ---FC/PC SP--- user specified
|
*please contact our seller if you have special requirements