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FBG laser mirrors
FBG laser components
For fiber laser cavity and high-power applications
Fiber Bragg Grating (FBG) mirrors is a critical component used to design laser cavity and are ideal for high-power fiber lasers. Exail’s mirrors have been customized to address the specific requirements of high efficiency and laser applications.
Exail offers these wavelength selective mirrors on a complete range of specialty fibers for high power handling and standard applications. Optimized manufacturing process and testing ensure their long-term reliability in fiber lasers.
Exail offers a dissipative package for thermal management of the FBG to ensure stability at high optical power.
Features
Benefits & Features
Low thermal effect- Single mode or double clad fiber (in house fiber)
- Custom specifications available
- Specific recoating for pump guidance
- Full passive assembly available
- Packaging options : bare FBG and heat dissipative package
- PM available
- Custom design on request
Advantages of dissipative package
- Advantages of dissipative package
- Thermal and mechanical shock protection for FBG mirrors and splices
- Highly reduced wavelength drift
Applications
- High-power applications
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Products
Publications
Assessment of a sub-mhz linewidth fiber bragg grating external-cavity ingan laser diode
Photonic West – MARCH 2021
Narrow linewidth laser diodes (LDs) emitting in the near-UV (NUV) are gaining attention for applications ranging from spectroscopy to atom cooling and interferometry or other applications requiring high spectral purity…
Assessment of a sub-mhz linewidth fiber bragg grating external-cavity ingan laser diode
Photonic West – MARCH 2021
Post-treatment of dbr fibre lasers for enhanced beat-frequency in dual-polarization operation
EUROPHOTON – AUGUST 2020
UV photo-ablation provides an efficient and reproducible means to control the birefringence of a dual-frequency DBR fiber laser. The resulting beat note can be finely tuned by real-time measurement during the process from typically 100 MHz to about 6 GHz, independently of the active medium length.
Post-treatment of dbr fibre lasers for enhanced beat-frequency in dual-polarization operation
EUROPHOTON – AUGUST 2020
Narrow linewidth ingan laser diodes based on external cavity fiber bragg grating
Research Gate
The first InGaN-based LDs were reported in 1996 by Nakamura and co-workers [1] and commercialized from 1999 by the Nichia Corporation. Since then, huge efforts have been devoted to the optimization of the epitaxial layers (doping, defect concentration, shortening of the radiative lifetime, etc.).
Narrow linewidth ingan laser diodes based on external cavity fiber bragg grating
Research Gate
