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Where a fiber changes when light is applied. Often this refers to the change in index that occurs in the core of a fiber when it is irradiated with high power UV light, and can be used to make fiber Bragg gratings.

Related Products: Boron Doped Photosensitive Fiber, High Temperature Acrylate Coated SM Fiber, Highly Germanium Doped Fiber, Polyimide Coated SM Fiber, SM Fiber For Visible RGB Through To Near IR

Related Terms: Borosilicate Glass, Fiber Bragg Grating (FBG), Photosensitive, Ultra-Violet (UV)