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Proceedings Paper

Fabrication of long-period waveguide gratings
Author(s): Ping Shum; Hau Ping Chan; Emile M. W. Wong; William A. Gambling; S. P. Li; C. K. Chow; Zhenda Chen
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Paper Abstract

Long period gratings (LPGs) are fabricated on an ion- exchanged waveguide by the use of direct UV writing. The transmission spectrum of this LPG waveguide is analyzed. An attenuation of 22dB is observed at 1.55 micrometers .

Paper Details

Date Published: 18 December 2000
PDF: 4 pages
Proc. SPIE 4111, Terahertz and Gigahertz Electronics and Photonics II, (18 December 2000); doi: 10.1117/12.422172
Show Author Affiliations
Ping Shum, Nanyang Technological Univ. (Singapore)
Hau Ping Chan, City Univ. of Hong Kong (Hong Kong)
Emile M. W. Wong, City Univ. of Hong Kong (Hong Kong)
William A. Gambling, City Univ. of Hong Kong (Hong Kong)
S. P. Li, City Univ. of Hong Kong (Hong Kong)
C. K. Chow, City Univ. of Hong Kong (Hong Kong)
Zhenda Chen, Nanyang Technological Univ. (Singapore)


Published in SPIE Proceedings Vol. 4111:
Terahertz and Gigahertz Electronics and Photonics II
R. Jennifer Hwu; Ke Wu, Editor(s)

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