300MHz lithium niobate (LiNbO3) phase modulator uses a titanium diffusion or proton exchange process to make the waveguide. The device has low insertion loss and low driving voltage. The optical fiber and waveguide use precise oblique coupling to achieve lower back reflection.
Name | Model | Description | Parameter | Price |
---|
● Low insertion loss
● Low driving voltage
● Precision oblique coupling between optical fiber and chip to reduce backlight reflection
● Small package size and light weight
● Good long-term stability of the device
Parameter | Unit | Values | |
Optics | Working wavelength | nm | 1064±25nm |
Insertion loss | dB | ≤4.0 | |
Maximum optical input power | mW | 100(APE) | |
50(Ti) | |||
Polarization extinction ratio | dB | ≤-23(APE) | |
≤-20(Ti) | |||
Optical return loss | dB | ≥45 | |
Additional intensity modulation | - | ≤0.3% | |
Electrical | Half-wave voltage | V | ≤3 |
Electrode type | - | Push-pull | |
Operating frequency | MHz | DC~300 | |
mechanical | Connector | - | 3PIN |
Fiber pigtail type | - | Panda PM fiber, FC/UPC or FC/APC connector | |
Dimensions | mm | 55 ×9 ×5 | |
Environment | Operating temperature | ℃ | -45~+70 |
Storage temperature | ℃ | -55~+85 |
unit(mm)
● Fiber optic sensing
● Coherent communications
● Quantum secure communications