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Updated: Jun 20, 2026

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
Published on: January 7, 2019
Abstract:
Experiments show that the characteristic periodic damage pattern that results from the optical fuse can be produced by purely thermal means by heating the fiber to temperatures in the 700-1000 degrees C range in the absence of light. The nature of the damage region bubbles suggests local temperatures high enough to soften the fiber core. The additional energy required may be supplied by an exothermic mechanism. Consideration of activated interstitial diffusion of various potential oxidants: unoxidized sites with O(2) could be responsible.
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