Broadband (100-nm) fiber interferometer is realized with extremely low phase fluctuation (0.04π). Reflectivity and group delay of a fiber Bragg grating is measured with 1-GHz spectral resolution and 1-s measurement time.
© 2004 Optical Society of America
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(300.0300) Spectroscopy : Spectroscopy
(300.6310) Spectroscopy : Spectroscopy, heterodyne
K. Ogawa and T. T. Lay, "Broadband self-tracking fiber interferometer with 1-GHz spectral resolution and 1-s measurement time," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper CTuO3.
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