Photosensitive fiber - Photosensitive LPG Fiber : PHOBDCSI15

Photosensitive LPG fiber

Product code: PHOBDCSI15

Features

Specially designed boron and germanium co-doped core

Low coefficient of thermal effect

Highly confined fundamental mode

Intrinsic resistance to micro and macro bending loss

Applications

 Temperature insensitive long-period fiber grating

Basic Parameters of Fiber Optic

Item

Unit

Value

Design Wavelength

nm

1550

Cutoff Wavelength

nm

1500

Attenuation

 

 

 

1550nm

dB/km

60

Numerical Aperture

-

0.23±0.015

Mode Field Diameter (Petermann II)

 

 

 

1550nm

µm

6.0±0.5

Core Diameter

µm

4.5±0.5

Cladding Diameter

µm

125±1

Coating Diameter

µm

245±10

Core/ Cladding Concentricity

µm

0.8

Cladding/Coating Concentricity

µm

<12

Proof Test

Kpsi

100

Length

-

Customized