Integrated light source using a laser diode
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United States of America Patent
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Sep 6, 2022
Grant Date -
Feb 23, 2017
app pub date -
May 20, 2016
filing date -
Aug 19, 2015
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Abstract
The embodiments described herein provide a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. A violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials may be closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source.
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