本光纤相位调制, 工作于980~1150nm波段, 可应用于1060nm典型波长(另有0.8um, 0.95um可选), 带宽0.15/2/5/10/20GHz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. 适用于光谱扩展, 干涉型传感, 全光频移, 激光频梳, PDH稳频等应用.
General Descriptions
The NIR-MPX series are phase modulators especially designed to operate in the 1000 nm wavelength band. They are available with various modulation bandwidths, from low frequency to 20 GHz and beyond.
Like all iXBlue Near Infra-red (NIR) modulators, the NIR-MPX series use a proton exchanged based waveguide process that confers them an unparalleled stability even when operating at high optical power. The NIR-MPX phase modulators come with high PER and low IL options.
Features
- High optical power: 100mW
- High bandwidth version > 20 GHz
- High stability, low insertion loss
- Low Vπ
Applications
- Spectral broadening
- Interferometric based sensor
- Frequency shifting / broadening
- Laser combining
- Pound-Drever-Hall locking (PDH)
Optical and Electrical Characteristics
| Phase Modulator | Part Number | |||||
| Parameter | Unit | NIR-MPX-LN-0.1 | NIR-MPX-LN-02 | NIR-MPX-LN-05 | NIR-MPX-LN-10 | NIR-MPX-LN-20 |
| Operating Wavelength | nm | 980~1150 | ||||
| Electro-Optical Bandwidth | GHz | 0.15 | 2 | 5 | 10 | 20 |
| Vpi RF@50KHz | V | 3 | 3 | 4.5 | 5.5 | 6.5 |
| Optical Insertion Loss | dB | 3 | 3 | 3 | 3 | 4 |
| Optical Return Loss | dB | 45 | ||||
| RF Input Impedance | Ohm | 10000 | 50 | 50 | 50 | 50 |
| Crystal | – | X Cut, Y Propagation |
Ordering information
NIR-MPX-LN-XX-Y-Z-AB-CD-LIL-PER
XX = Bandwidth: 0.1 150 MHz 02 2 GHz 05 5 GHz 10 10 GHz 20 20 GHz
Y = Input fiber: P Polarization maintaining S Standard single mode
Z = Output fiber: P Polarization maintaining S Standard single mode
AB = Input connector: 00 bare fiber FA FC/APC FC FC/SPC
CD = Output connector: 00 bare fiber FA FC/APC FC FC/SPC
LIL = Low Insertion Loss option
PER = High PER option
