File:Fbg3.GIF
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Fbg3.GIF (600 × 600 pixels, file size: 14 KB, MIME type: image/gif)
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Summary
Structure of Fiber Bragg Gratings (FBGs). 1) a uniform FBG, where the refractive index change has a fixed period, . 2) a chirped FBG, where the refractive index change is graded to give a larger bandwidth, . 3) a tilted FBG, where the change in refractive index occurs are an angle to the optical axis of the fiber. 4) a superstructure FBG.
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Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:04, 15 July 2007 | 600 × 600 (14 KB) | Grahamwild |
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