The LiNbO3 electro-optic intensity modulator is based on MZ push-pull structure and has a low half-wave voltage and stable physical and chemical characteristics, and the device has a high response rate, which is widely used in high-speed optical communication system, optical Q system, Microwave photonic links and optical fiber sensing and other fields.
Features:
- Low insertion loss
- High modulation bandwidth
- 40Gbit/s modulation rate
- Low half-wave voltage
- Dependent bias electrode
- Telecordia GR-468-CORE
- Meet the Telcordia GR-468-CORE requirements
- Low half-voltage
Applications:
- Laser clamping
- Optical fiber sensing system
- High-speed optical communication system
- Test system
Performance Parameters
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|||
|
Optical parameter |
||||||||
|
Operating wavelength |
l |
1525 |
|
1565 |
nm |
|||
|
Insertion loss |
IL |
|
3.5 |
4 |
dB |
|||
|
Optical return loss |
ORL |
|
|
-45 |
dB |
|||
|
Switch extinction ratio @DC |
ER@DC |
20 |
|
|
dB |
|||
|
Dynamic extinction ratio |
DER |
|
13 |
|
dB |
|||
|
Optical fiber |
input port |
|
Panda PM Fujikura SM 15-P-8/125-UV/UV-400 |
|||||
|
output port |
|
Corning SMF-28 |
||||||
|
|
|
FC/PC、FC/APC or user specified |
||||||
|
Electrical parameter |
||||||||
|
Operating bandwidth （-3dB） |
S21 |
25 |
32 |
|
GHz |
|||
|
Half-wave voltage Vpi |
RF |
Vπ@50KHz |
|
4.5 |
|
V |
||
|
Bias |
Vπ@Bias |
|
|
5 |
V |
|||
|
Electrical return loss |
S11 |
|
-12 |
-10 |
dB |
|||
|
Input impedance |
RF |
ZRF |
50 |
W |
||||
|
Bias |
ZBIAS |
1M |
W |
|||||
|
Electrical interface |
|
V(f) |
||||||
Limit parameters
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
|
Input power |
Pin,Max |
dBm |
|
|
20 |
|
Input power |
|
dBm |
|
|
28 |
|
Bias voltage |
Vbias |
V |
-20 |
|
20 |
|
Operating temperature |
Top |
℃ |
-10 |
|
60 |
|
Storage temperature |
Tst |
℃ |
-40 |
|
85 |
|
Humidity |
RH |
% |
5 |
|
90 |
Package size(mm)
How To Order
|
QP |
AM |
15 |
40G |
XX |
XX |
|
|
Modulator type： AM---strength modulator |
Operating wavelength ： 15---1550nm |
Operating bandwidth ： 40G---40Gbps |
Input/output optical fiber ： PS---PM/SMF PP---PM/PMF |
connector ： FA---FC/APC FP---FC/PC SP---user specified |