SURFACE EMITTING LASER DEVICE
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United States of America Patent
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May 11, 2017
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May 12, 2016
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Abstract
Provided is a surface emitting laser device including a plurality of surface emitting laser elements and capable of significantly reducing the crosstalk of light and the formation of a dark line. The surface emitting laser device includes: a mounting substrate; a surface emitting laser array including a plurality of surface emitting laser elements arranged side by side on the mounting substrate; a plurality of light absorption layers formed on the plurality of surface emitting laser elements, respectively, and each including an opening; and a plurality of wavelength conversion plates formed on the plurality of light absorption layers, respectively, and each including a fluorescent plate and a light reflection film covering a side surface of the fluorescent plate.
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