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Home / Fiber Family / Special Fiber / PM photonic crystal fiber

PM photonic crystal fiber

This single-mode polarization maintaining photonic crystal fiber combines a high birefringence with a single material—silica.

Name Price Operation
PM photonic crystal fiber $425.00
Features

● Single mode operation 

● Single material—silica 

● Temperature insensitive

● Low loss around 1550nm and 1310nm 

● Anti-radiation

Specifications

Optical Properties

Cut-off wavelength

< 1000nm

Attenuation@1550 nm

<2.0dB/km

Attenuation@1310 nm

<3.0dB/km

Beat Length

3.0±0.5 mm@1550nm

Cross-talk

<-28dB/100m@1550nm


Physical  Properties

Material

Pure silica

Core diameter*

X axis 4.8±0.3μmY axis 7.0±0.3μm

Core ovality

1.45

Cladding diameter

125 ± 1 μm

Coating diameter

245 ± 5μm

Coating material

Acrylate

 Note:  X axis: The direction along dual big air holes Y axis: The vertical direction of Y axis


Typical Spectral  Attenuation

pm1.jpg

Application

● Sensors 

● Gyroscopes 

● Interferometers