Miniaturized Fiber Inline Fabry-Perot Interferometer Fabricated with a Femtosecond Laser
We report a miniaturized inline Fabry-Perot interferometer directly fabricated on a single-mode optical fiber with a femtosecond laser. The device had a loss of 16 dB and an interference visibility exceeding 14 dB. The device was tested and survived in high temperatures up to 1100°C. with an accessible cavity and all-glass structure, the new device is attractive for sensing applications in high-temperature harsh environments.
T. Wei et al., "Miniaturized Fiber Inline Fabry-Perot Interferometer Fabricated with a Femtosecond Laser," Optics Letters, Optical Society of America, Mar 2008.
The definitive version is available at https://doi.org/10.1364/OL.33.000536
Mechanical and Aerospace Engineering
Electrical and Computer Engineering
American Chemical Society
United States. Office of Naval Research
Keywords and Phrases
Fabry-Perot; Fiber Optics Sensors; Interferometry
Article - Journal
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