摘要
A fiber inline Michelson interferometer was fabricated by micromachining a step structure at the tip of a single-mode optical fiber using a femtosecond laser. The step structure splits the fiber core into two reflection paths and produces an interference signal. A fringe visibility of 18 dB was achieved. Temperature sensing up to 1000°C was demonstrated using the fabricated assembly-free device.
源语言 | 英语 |
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页(从-至) | 4489-4491 |
页数 | 3 |
期刊 | Optics Letters |
卷 | 37 |
期 | 21 |
DOI | |
出版状态 | 已出版 - 1 11月 2012 |