单模保偏光子晶体光纤（PM-125-05 PCF）
- This single mode polarization maintaining photonic
crystal fiber combines a high birefringence with
a single material——silica.
ADVANTAGES：
Single mode operation
Single material——silica
Temperature insensitive
Low loss around 1550nm and 1310nm
Anti-radiation
APPLICATIONS：
Sensors、Gyroscopes、Interferometers
