Compact optical microfiber phase modulator

Zhang, Xueliang; Belal, M.; Chen, G. Y.; Song, Zhangqi; Brambilla, G.; Newson, T. P.. 2012 Compact optical microfiber phase modulator. Optics Letters, 37 (3). 320.

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A compact optical microfiber phase modulator with MHz bandwidth is presented. A micrometer-diameter microfiber is wound on a millimeter-diameter piezoelectric ceramic rod with two electrodes. When a voltage is applied to the piezoelectric ceramic, the rod is strained, leading to a phase change along the microfiber; because of the small size, the optical microfiber phase modulator can have as high as a few MHz bandwidth response.

Item Type: Publication - Article
Digital Object Identifier (DOI):
ISSN: 0146-9592
Date made live: 14 Nov 2019 09:04 +0 (UTC)

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