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ALL-FIBER MACH-ZEHNDER INTERFEROMETER AND METHOD OF MAKING THE SAME
ALL-FIBER MACH-ZEHNDER INTERFEROMETER AND METHOD OF MAKING THE SAME
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机译:全光纤MACH-ZEHNDER干涉仪及其制造方法
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摘要
An all-fiber Mach-Zehnder interferometer has a central fiber structure in which two single-mode fibers are placed to have a desired path difference and are stabilized in such position by bonding them in certain spots. A coupler is then made on each side of the central fiber structure to produce the Mach-Zehnder effect. The combination of the central fiber structure and of the couplers at each end is mounted on a substrate and packaged to produce the interferometer.
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