The 850nm lithium niobate (LiNbO₃) high-frequency phase modulator utilizes proton-exchange technology to fabricate optical waveguides. The input/output optical fibers are precisely angle-coupled with the waveguides, leveraging the electro-optic effect of LiNbO₃ to achieve phase modulation of optical signals.
Name | Model | Description | Parameter | Price |
---|
● Low Half-Wave Voltage
● Low Insertion Loss
● Proton-Exchanged Waveguide
● Excellent Long-Term Stability
Parameter | Unit | Value Range/Index | |
Optical parameters | Operating Wavelength | nm | 780~890 |
Insertion Loss | dB | ≤3.5 | |
Maximum Input Optical Power | mW | 10 | |
Optical Return Loss | dB | ≤-55 | |
Residual Intensity Modulation | - | ≤0.3% | |
Electrical parameters | RF Half-Wave Voltage@50kHz | V | ≤2.5 |
Maximum Input RF Power | dBm | 33 | |
Operating Frequency | GHz | 0.01~10 | |
Bandwidth (−3 dB) | GHz | ≥10 | |
Electrical Reflection | dB | ≤-10 | |
Mechanical parameters | Optical Connector | - | FC/APC or FC/PC |
Electrical Connector | - | SMA or K(2.92mm) | |
Pigtail Fiber Type | - | PM or SM Fiber | |
Environmental parameters | Operating Temperature | ℃ | 0~+70 |
Storage Temperature | ℃ | -55~+85 |
Unit (mm)
● Low Insertion Loss
● Proton-Exchanged Waveguide
● Excellent Long-Term Stability
PM-W-BW-Y-Z-AB-CD
PM: Phase Modulator
W wavelength:
0850: 850nm
1064: 1064nm
1310:1310nm
1550: 1550nm
BW: bandwidth
0.3G:>300MHz
10G:>10GHz
Y: Input fiber
P: PM Fiber
S:SM fiber
Z: Output fiber
P: PM Fiber
S: SM fiber
AB: Input fiber connector
00:bare fiber
FA:FC/APC
FC:FC/SPC
CD: Output fiber connector
00:bare fiber
FA:FC/APC
FC:FC/SPC