Browsing by Subject "372/20"
Now showing items 1-2 of 2
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(United States. Patent and Trademark Office; Texas A&M University. Libraries, 1996-04-23)A semiconductor laser (10) having an external cavity used for coherent frequency and time domain reflectometry is provided. The laser (10) provides a very stable single longitudinal mode characteristic, a very narrow lasing ...
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(United States. Patent and Trademark Office; Texas A&M University. Libraries, 1992-11-17)A traveling-wave ring-laser (10) to provide improved power stability single longitudinal mode characteristics, narrow lasing linewidth and smooth wavelength tuning. The ring-laser comprises an optical amplifier (12) that ...