Fiber Bragg Gratings For Lasers
Description
FBG Mirrors are based on the reflective properties of the Fiber Bragg Grating (FBG) written in the core of an optical fiber waveguide. FBG mirrors’ principal application is to use a high and low reflector to form a stable laser cavity having the lasing wavelength selected by the low reflector. Fiber Bragg grating (FBG) is a distributed reflector constructed in an optical fiber short segment that allows reflecting particular wavelengths and transmitting the rest of them. The periodic variation of the fiber core refractive index generates a wavelength-specific dielectric mirror, which allows reflecting specific wavelengths. FBG can be used as a high reflector (HR) and output coupler (OC) to make a laser cavity in a fiber laser. Rare earth doped optical fiber increases the laser gain.
Fiber Bragg Gratings For Lasers
Specifications |
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|---|---|
| Center Wavelength Range: | 1018-2040nm |
| FBG Length: | Not Specified |
| Reflectivity: | 30 - 99% |
Features
Wide Bandwidth & Reflectivity Range
Wide Variety of Fiber Types
Ultra-precise Wavelength Matching
High Power Handling
Applications
Fiber lasers
Pump Lockers
Sensors
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2015
Frequently Asked Questions
FBG mirrors are used to form a stable laser cavity by using a high and low reflector, with the lasing wavelength selected by the low reflector.
An FBG is a distributed reflector constructed in an optical fiber short segment that allows reflecting particular wavelengths and transmitting the rest of them.
The features of FBG mirrors include wide bandwidth and reflectivity range, a wide variety of fiber types, ultra-precise wavelength matching, and high power handling.
FBG mirrors are suitable for fiber lasers, pump lockers, and sensors.
The performance specifications of FBG mirrors include center wavelength, wavelength accuracy, reflectivity, bandwidth, SLSR, recoating/package, fiber type, power handling, fiber termination, pigtail length, and operating/storage temperature.