WAVELENGTH LOCKER FIBER BRAGG GRATING GTL-FBG-WL-810
Description
The Wavelength Locker FBGs are used as external reflectors for laser diodes. It is easy to stabilize wavelength generation of pump semiconductor lasers and single frequency lasers by using such FBGs. Low reflection gratings with FWHM 0.3 ÷ 0.8 nm and reflectivity 2 ÷ 5 % are ideal for pump power lasers stabilization. Close to semiconductor laser crystals FBGs with FWHM around 0.1 nm and reflection 10 ÷ 20% are used for creation single frequency sources.
WAVELENGTH LOCKER FIBER BRAGG GRATING GTL-FBG-WL-810
Specifications |
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|---|---|
| Center Wavelength Range: | 400-2300nm |
| FBG Length: | Custom |
| Reflectivity: | 3 - 90% |
| FBG Recoating: | None, Acrilate, Polyimide, Aluminium, Copper |
| Types Of Fiber: | Single-Mode, PM, Double clad |
| Reflectivity, %: | 2 ÷ 5 / 10 ÷ 20 |
| Bandwidth (WFHM), Nm: | 0.3 ÷ 0.8 / 0.1 ÷ 0.15 |
| SLSR, DB: | ~ 10 |
Features
We are presented line of the WL FBG with vary accurate wavelength positions up to ± 0.02 nm. The transmission spectrum of Wavelength Locked FBG for laser diode power and wavelength stabilize is presented in the graph.
Applications
Fiber Bragg Gratings have many applications in optical communication, laser technique and sensing systems. The FBGs are widely used like in-fiber mirrors or optical filters with narrow band optical spectrum. FBGs can be used like a sensitive element for strain and temperature measuring.
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How to order?
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Ships from:
Russia
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Sold by:
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On FindLight:
since 2020
Frequently Asked Questions
Wavelength Locker FBGs are used as external reflectors for laser diodes to stabilize wavelength generation of pump semiconductor lasers and single frequency lasers.
The Wavelength Locker FBGs have a wavelength range of 633 nm to 1580 nm, with reflectivity ranging from 2% to 20% and bandwidth (FWHM) ranging from 0.3 nm to 0.8 nm.
Fiber Bragg Gratings have many applications in optical communication, laser technique, and sensing systems. They can be used as in-fiber mirrors or optical filters with a narrow band optical spectrum, as well as for strain and temperature measuring.
The WL FBGs have vary accurate wavelength positions up to ± 0.02 nm.
Yes, the configuration and parameters of the FBGs can be changed at the customer's request. The parameters specified in the specification can be customized according to the terms of reference.