Wavelength tunable laser source
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Jul 22, 2004
app pub date -
Mar 17, 2004
filing date -
Oct 10, 2000
priority date (Note) -
Abandoned
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Abstract
This invention relates to a continuously wavelength tunable monomode laser source with external cavity comprising a resonant cavity having a reflecting plane face, means for extracting a portion of the luminous flux and a retroreflecting dispersive device, an amplifier wave guide located inside the resonant cavity, means for controlling the retroreflecting dispersive device providing continuous tunability. The laser source comprises a photo-refractive component located in the cavity, sensitive to the wavelength of the laser source, within which is formed a Bragg grating.
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