Optical Fiber In-Line Mach-Zehnder Interferometer Based On an Inner Air-Cavity With Long Cavity Length
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DOI: 10.1109/jlt.2021.3097904
Abstract: An optical fiber in-line Mach-Zehnder interferometer based on an inner air-cavity with long cavity length is demonstrated. The device is fabricated by using femtosecond laser to inscribe a waveguide structure in the optical fiber core,… read more here.
Keywords: inner air; air cavity; fiber; cavity ... See more keywords