Yb-doped:YCOB laser
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United States of America Patent
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-
Dec 4, 2001
Grant Date -
Aug 2, 2001
app pub date -
Dec 27, 2000
filing date -
Feb 2, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A tunable, solid state laser device with both visible and infrared laser emission is developed with a trivalent ytterbium-doped yttrium calcium oxyborate crystal as the host crystal. The Yb:YCOB crystal generates an infrared fundamental light over a wide bandwidth, from approximately 980 nanometers (nm) to approximately 1100 nm. The bandwidth generated by the Yb:YCOB crystal is approximately 100 nm wide and supports the generation of pulsed infrared light or when self-frequency doubled provides a compact, efficient, source of tunable, visible, blue or green laser light in wavelengths of approximately 490 nm to approximately 550 nm.
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