LASER MODULE AND METHOD FOR CONTROLLING WAVELENGTH OF EXTERNAL RESONANCE LASER

申请公布号：EP1850431(A1)

申请号：EP20060712454

申请日期：2006.01.27

申请公布日期：2007.10.31

申请人：

EUDYNA DEVICES INC.

发明人：WATANABE, JUNJI;TANAKA, HIROKAZU;YAMAUCHI, YASUYUKI;HIGASHI, TOSHIO;LE TAILLANDIER DE GABORY, EMMANUEL

分类号：H01S5/14;H01S3/106;H01S5/06;H01S5/0683;H01S5/0687

主分类号：H01S5/14

摘要：<p>A laser module 100 has an optical amplifier 1, a first etalon 3 and a wavelength selectable mirror 4. The first etalon 3 has wavelength peaks at a given wavelength interval in transmission characteristics and transmits a light from the optical amplifier 1. The wavelength peaks are tunable. The wavelength selectable mirror 4 acts as an external mirror of an external cavity laser including the optical amplifier 1, and has a relatively high reflection intensity at a part of wavelengths in an effective gain range of the optical amplifier 1.</p>

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