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WaveShift - FBG Reflectors for Raman Fiber Lasers

Michel Bégin

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The WaveShift series of FBG reflectors from TeraXion are especially designed for Raman Fiber Lasers. They offer excellent performances in terms of center wavelenght accuracy, wavelenght matching, insertion losses, power handling, and isolation.

Developed leveraging our +20 years FBG experience, the WVS series of FBG reflectors for Raman fiber lasers are used for generating high-power outputs at specific wavelengths that are quite challenging to produce using rare earth-doped fibers. RFLs are used in such applications as laser pumping, medical, spectroscopy, scientific, telecommunications, etc.

The WaveShift FBG reflectors offer excellent performances in terms of wavelength accuracy and matching, power handling, and side mode suppression ratio. 

To learn more about “FBG Reflectors for Raman Fiber Lasers”, download our application note

Top 5 Features

High Wavelenght Accuracy

TeraXion's precise manufacturing process ensures high wavelength accuracy to Raman Fiber Lasers.

Power Handling

Power Handling

The efficient heat management of the WaveShift HPR reflectors allows for reliable operation of high-power Raman Fiber Lasers.


Low Insertion Loss

The WVS introduces minimal attenuation to the optical signal passing through it, preserving the signal's strength and quality

High Side Lobe Suppression Ratio

It effectively minimizes unwanted reflections or secondary peaks in the optical signal, ensuring a clean and precise output waveform.

Custom Versions Available

TeraXion offers tailored configurations of the Waveshfit FBG reflectors to meet specific requirements or preferences of customers, ensuring versatility and adaptability to diverse applications.

Critical technical specifications

Label Value

Center Wavelength

1100 - 1800 nm


5 to 99.5%

Bandwidth (FWHM)

0.05 to 2 nm