本光纤相位调制, 工作于780~890nm波段, 可应用于850nm典型波长(另有0.95um,
1.0um可选), 带宽0.15/5/10/20GHz典型可选, 具有低半波电压,低插损特点, 输入输出光纤类型可选. 适用于量子光学, 干涉型传感, 全光频移, PDH稳频等应用.
General Descriptions
The NIR-MPX800 series are phase modulators especially designed to operate in the 800 nm wavelength band. They are available with various modulation bandwidth, from low frequency to 20 GHz and beyond.
Like all iXBlue Near InfraRed (NIR) modulators, the Photline NIR-MPX800 series use a proton exchanged based waveguide process that confers them an unparalleled stability and a high photo-refractive threshold.
Features
- High optical power Handling
- High bandwidth version > 18 GHz
- High stability, low Vπ
- Low insertion loss
Applications
- Quantum optics
- Interferometric based sensor
- Frequency shifting
- Pound-Drever-Hall locking (PDH)
Optical and Electrical Characteristics
| Phase Modulator | Part Number | ||||
| Parameter | Unit | NIR-MPX800-LN-0.1 | NIR-MPX800-LN-05 | NIR-MPX800-LN-10 | NIR-MPX800-LN-20 |
| Operating Wavelength | nm | 780~890 | |||
| Electro-Optical Bandwidth | GHz | 0.15 | 5 | 12 | 20 |
| Vpi RF@50KHz | V | 3 | 4 | 5 | 5 |
| Optical Insertion Loss | dB | 4.5 | |||
| Optical Return Loss | dB | 45 | |||
| RF Input Impedance | Ohm | 10000 | 50 | 50 | 50 |
| Crystal | – | X Cut, Y Propagation | |||
Ordering information
NIR-MPX800-LN-XX-Y-Z-AB-CD
XX = Bandwidth : 0.1 150 MHz 05 5 GHz 10 10 GHz 20 20 GHz
Y = Input fiber : P Polarisation maintaining S Standard single mode
Z = Input fiber : P Polarisation maintaining S Standard single mode
AB = Output connector : 00 bare fiber FA FC/APC FC FC/SPC
CD = Output connector : 00 bare fiber FA FC/APC FC FC/SPC
