Fiber inline Michelson interferometer fabricated by a femtosecond laser

Lei Yuan; Tao Wei; Qun Han; Hanzheng Wang; Jie Huang; Lan Jiang; Hai Xiao

doi:10.1364/OL.37.004489

Fiber inline Michelson interferometer fabricated by a femtosecond laser

Lei Yuan, Tao Wei, Qun Han, Hanzheng Wang, Jie Huang, Lan Jiang, Hai Xiao^*

^*Corresponding author for this work

School of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

63 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	4489-4491
Number of pages	3
Journal	Optics Letters
Volume	37
Issue number	21
DOIs	https://doi.org/10.1364/OL.37.004489
Publication status	Published - 1 Nov 2012

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10.1364/OL.37.004489

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title = "Fiber inline Michelson interferometer fabricated by a femtosecond laser",

abstract = "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.",

author = "Lei Yuan and Tao Wei and Qun Han and Hanzheng Wang and Jie Huang and Lan Jiang and Hai Xiao",

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AU - Yuan, Lei

AU - Wei, Tao

AU - Han, Qun

AU - Wang, Hanzheng

AU - Huang, Jie

AU - Jiang, Lan

AU - Xiao, Hai

PY - 2012/11/1

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N2 - 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.

AB - 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.

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JO - Optics Letters

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Fiber inline Michelson interferometer fabricated by a femtosecond laser

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