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Proceedings Paper

The analysis and design of a novel LiNbO3 optical fiber modulator
Author(s): Jiusheng Li; Zhenwu Bao
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Paper Abstract

In this paper, a LiNbO3 optical-fiber modulator with CPW electrode is discussed. Being use the LiNbO3 optical fiber as the transmission channel of light in this structure, the modulator has less LiNbO3 than the conventional LiNbO3 waveguide modulator. It effectively decreases the effective dielectric coefficient of microwave and realizes velocity matching and low half-wave driving voltage. The characteristic impedance, refractive index and bandwidth of the modulator have been derived using finite element method. The optimal structure of modulator is presented.

Paper Details

Date Published: 17 January 2005
PDF: 7 pages
Proc. SPIE 5644, Optoelectronic Devices and Integration, (17 January 2005); doi: 10.1117/12.569968
Show Author Affiliations
Jiusheng Li, Tianjin Univ. (China)
Zhenwu Bao, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 5644:
Optoelectronic Devices and Integration
Hai Ming; Xuping Zhang; Maggie Yihong Chen, Editor(s)

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