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- High-power fibre lasers used in cutting, welding and marking
FBG for High-Power Fibre Laser(20/400)
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.
Details
Specification
Documents
Applications
Characteristics
- Center Wavelength: 1080±1nm
- High Reflector( ≥ 99.5%) with 2.0nm to 3.0nm bandwidth
- Output coupler(8%~12%) with 0.6nm to 1.0nm bandwidth
- Wavelength mismatch less than 0.2 nm
Specifications
|
Product Type |
AFBG-DC-1080 |
||
|---|---|---|---|
|
Parameters |
Specifications |
Unit |
|
|
FBG Type |
HR |
OC |
-- |
|
Center Wavelength λc@ 25 °C (Referenced to air) |
1080±1 |
1080±1 |
nm |
|
Wavelength Mismatch(OC Relative to HR) |
<0.2 |
nm |
|
|
Peak Reflectivity |
>99.5 |
10±2 |
% |
|
Reflection Bandwidth |
3.0±0.3nm |
1.0±0.1nm |
nm |
|
Side Mode Suppression Ratio (SMSR) |
>15 |
>15 |
dB |
|
Fibre Type |
As requested |
-- |
|
|
Maximum Pump Power Through the Grating |
1000 |
W |
|
|
FBG Length |
1.5m for each side or as requested |
m |
|
Note: 1. Centre wavelength λc is available as requested from 1079nm to 1081nm
2. Peak reflectivity @λc is available as requested from 0.5% to 99.5%
3. Reflection bandwidth(FWHM) is available as requested from 0.6nm to 3.0nm
4. The fibre type is available as request
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