Stock Code: 601869.SH / 06869.HK

FBG for Fibre Laser(10/130)

FBG based on High Reflector and Output Coupler are designed for laser cavity in industrial fibre lasers. FBGs in Double-Clad fibre and PM fibre are available.
Applications
  • Fibre lasers used in cutting, welding and marking
Characteristics
  • Center wavelength: 1030nm to 1080nm
  • High reflector(>99%) with 0.1 to 2nm bandwidth
  • Output coupler(8-12%) with 0.1 to 2nm bandwidth
  • Wavelength mismatch less than 0.2nm

Specifications

Product Type

AFBG-DC/PM-1060

Parameters

Specifications

Unit

Grating Type

High Reflector

Output Coupler

 

Center Wavelength @25 °C

1064±1

nm

Wavelength Mismatch

<0.2

nm

Reflectivity

>99.5

10±2

%

Reflection Bandwidth @50%

2.0~3.0

0.6~1.0

nm

Side Mode Suppression Ratio

>15

>15

dB

Fibre Type

Double-clad 10/130, PM980, HI1060 and customer required

 

Maximum Pump Power Through the Grating

100

W

Pigtails Length

0.5m on each side

 

Note: 1. Centre wavelength λc is available as requested from 1030nm to 1080nm
          2. Peak reflectivity @λc is available as requested from 0.5% to 99.5%
          3. Reflection bandwidth(FWHM) is available as requested from 0.1nm to 3.0nm 

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