Fiber Bragg Grating (FBG)

Provide best solution and high quality, reliable products upon customer needs

FBG for Ultrafast Lasers（CFBG）

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OTDR FBG Reflector

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Lensed Fiber

Provide best solution and high quality, reliable products upon customer needs

FBG + Lensed Fiber Turn-key

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Polarization-Maintaining Patchcord

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Volume Bragg Grating (VBG)

Raman scattering suppressor

Metallized Lensed Fiber

Air/Water Cooling Plate

Polarization-Maintaining Fiber Collimator

Lensed Fiber Array Unit(LFAU)

Raysung provides lensed fiber assemblies packaged within V-Grooves, quartz tubes, or ceramic ferrules. These assemblies not only reduce costs but also simplify subsequent coupling and packaging processes.

FBG Mirrors/Pairs for Fiber Laser Cavity

Currently, a high power fiber laser cavity is usually consisted with a Yb-doped double clad fiber as the active fiber, and a pair of high reflector (HR) and output coupler (OC) fiber bragg gratings, which have the same geometry as the active fiber in order to have good matching. ​

Diffraction Grating

A diffraction grating is an optical component that disperses light based on the principles of diffraction and interference