We demonstrate a high-sensitivity broadband micro-Michelson fiber interferometer using a singlemode fiber end-spliced with a short (43.9um) end-sphered hollow-core fiber. The extinction ratio can be above 25 dB over 1250-1650nm wavelength range.
© 2011 OSA
N. Chen, K. Lu, and C. Lin, "High-sensitivity broadband micro-Michelson-interferometer based on an end-sphered hollow-core fiber," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JThA015.
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