QP-AM series 2000nm lithium niobate electro-optical phae modulator is based on MZ structure, having low insertion loss, high modulation bandwidth, low half-wave voltage and other characteristics, bandwidth up to 10GHz, mainly being used in 2μm fiber modulation link, pulse generator, Analog optical signal modulation and other fields.
Applications:
- Space optical communication system
- Cesium atomic time base
- Spectral broadening
- Interference measurement
Performance Parameters
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
|
Optical parameters |
||||||
|
Operating wavelength |
|
1900 |
2000 |
2200 |
nm |
|
|
Insertion loss |
IL |
- |
3 |
5 |
dB |
|
|
Optical return loss |
ORL |
-40 |
-45 |
- |
dB |
|
|
Optical fiber |
Input port |
|
Nufern PM1950 |
|||
|
Output port |
|
Nufern PM1950 |
||||
|
Fiber interface |
|
FC/PC、FC/APC Or user specified |
||||
|
Electrical parameters |
||||||
|
Operating bandwidth （-3dB） |
S21 |
0.15 |
|
10 |
GHz |
|
|
RF Half wave voltage Vpi |
Vπ@50KHz |
- |
5 |
- |
V |
|
|
Electrical return loss |
S11 |
- |
-12 |
-10 |
dB |
|
|
RF Input impedance |
ZRF |
- |
10 |
- |
|
|
|
Electrical interface |
|
K(f) |
||||
Limit parameters
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
|
Input optical power |
Pin,Max |
dBm |
|
|
20 |
|
RF Input power |
|
dBm |
|
|
28 |
|
Operating temperature |
Top |
℃ |
-10 |
|
60 |
|
Storage temperature |
Tst |
℃ |
-40 |
|
85 |
|
Humidity |
RH |
% |
5 |
|
90 |
Characteristic curve
Dimensions(mm)
How To Order
|
QP |
PM |
20 |
XX |
XX |
XX |
|
|
Modulator type: PM--- Phase modulator |
Operating wavelength： 20---2000nm |
Operating bandwidth: 150M---150MHz 10G---10GHz |
Input and output fiber: PS ---PM/SMF PP---PM/PM |
Connector: FA ---FC/APC FP --- FC/PC SP---User specified |
*please contact our seller if you have special requirements