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IEICE TRANSACTIONS on Communications

Wavelength Lock System Using a Quartz Etalon Supported at the Middle Point

Shigeru OHSHIMA, Masahiro OGUSU, Kazuhiko IDE

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Summary :

This paper presents a wavelength lock system using a Z-cut quartz etalon supported at the middle point. The Z-cut quartz etalon possesses the cavity length modulation and the low temperature coefficient. We propose a Z-cut quartz etalon supported at the middle point in order to improve the modulation index and response time. The mechanism of the center supported Z-cut quartz etalon is described. We also show that the etalon possesses a high modulation index, a high Q factor, and a rapid response time in experimental results. A self-tuning dither oscillator realized by using quartz etalon is also described.

Publication
IEICE TRANSACTIONS on Communications Vol.E88-B No.4 pp.1523-1530
Publication Date
2005/04/01
Publicized
Online ISSN
DOI
10.1093/ietcom/e88-b.4.1523
Type of Manuscript
PAPER
Category
Fiber-Optic Transmission for Communications

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