Fiber Bragg grating(FBG) - is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by creating a periodic variation of the refractive index of the fiber core, which generates a wavelength specific dielectric mirror.
writing through the coating, in a non-photosensitive fiber
high thermal stability
writing throug a phase mask.
Large pusle energy and spatial coherence of the beam. Large quantities of FBGs
Writing of complex types of FBG for different application in a wide range of wavelengths.
FBG Ordering Form