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- High power fibre laser
Fibre Bragg Grating for Fibre Laser
FBG(Fibre Bragg Grating) produced by YOFC is a periodic refractive index modulation in optical fibre core through UV exposure which can achieve the modulation of signal light in optical fibre. It is an indispensable part of a high power fibre laser.
Details
Specification
Documents
Applications
Characteristics
- Low Temperature Slope is less than 0.015℃ /W under 915 nm pump power
- Center wavelength 1060nm~1080nm, 1940nm optional
- Bandwidth operational 0.1nm~3.2nm
- Wavelength mismatch within 0.2nm
- Fibre type can be customized
Dimensions of Heat Dissipation Package
Specifications
- Specifications-1
10/130 FBG
| Product Type | FBG-1064-995-25-J0505-H | FBG-1064-100-10-J0505-O |
|---|---|---|
| FBG Attribute |
HR |
OC |
| Center Wavelength (nm) |
1064±1 |
|
| Peak Reflectivity (%) | ≥ 99.5 |
10 ± 2 |
| Bandwidth (FWHM) (nm) | 2.0 - 3.0 | 0.6 - 1.0 |
| Wavelength Match (nm) | < 0.2 | |
| Side Mode Suppression Ratio（dB） | ＞10 | |
| Fibre Type | YOFC GDF-10/130 or Customized | |
| Signal Power Handling (W) |
100 |
|
| Package Type | Recoated Only | |
| FBG Pigtail Length | Each side 0.5m or Customized | |
- Specifications-2
14/250 FBG
| Product Type | FBG-1080-995-30-R1212-H | FBG-1080-010-10-R1212-O |
|---|---|---|
|
FBG Attribute |
HR |
OC |
|
Center Wavelength (nm) |
1079 - 1081 | 1079 - 1081 |
|
Peak Reflectivity (%) |
≥ 99.5 |
10 ± 2 |
|
Bandwidth (FWHM) (nm) |
3 ± 0.3 | 1 ± 0.2 |
|
Wavelength Match (nm) |
< 0.2 | |
|
Side Mode Suppression Ratio（dB） |
＞10 | |
|
Fibre Type |
YOFC GDF-14/250 or Customized | |
|
Signal Power Handling (W) |
1000 |
|
|
Package Type |
Heat Dissipation Package / Recoated Only | |
|
FBG Pigtail Length |
Each side 1.2m | |
- Specifications-3
20/400 FBG
| Product Type | FBG-1080-995-30-H1212-H | FBG-1080-010-10-H1212-O |
|---|---|---|
|
FBG Attribute |
HR |
OC |
|
Center Wavelength (nm) |
1079 - 1081 | 1079 - 1081 |
|
Peak Reflectivity (%) |
≥ 99.5 |
10 ± 2 |
|
Bandwidth (FWHM) (nm) |
3 ± 0.3 | 1 ± 0.2 |
|
Wavelength Match (nm) |
< 0.2 | |
|
Side Mode Suppression Ratio（dB） |
＞10 | |
|
Fibre Type |
YOFC GDF-20/400 or Customized | |
|
Signal Power Handling (W) |
2000 |
|
|
Package Type |
YOFC Heat Dissipation Package / Recoated Only | |
|
FBG Pigtail Length |
Each side 1.2m | |
- Specifications-4
25/400 FBG
| Product Type | FBG-1080-995-30-S1212-H | FBG-1080-010-10-S1212-O |
|---|---|---|
|
FBG Attribute |
HR |
OC |
|
Center Wavelength (nm) |
1079 - 1081 | 1079 - 1081 |
|
Peak Reflectivity (%) |
≥ 99.5 |
10 ± 2 |
|
Bandwidth (FWHM) (nm) |
3 ± 0.3 | 1 ± 0.2 |
|
Wavelength Match (nm) |
< 0.2 | |
|
Side Mode Suppression Ratio（dB） |
＞10 | |
|
Fibre Type |
YOFC GDF-25/400 or Customized | |
|
Signal Power Handling (W) |
3000 |
|
|
Package Type |
YOFC Heat Dissipation Package | |
|
FBG Pigtail Length |
Each side 1.2m | |
Brochure
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