Light emitting device

The utility model provides a light-emitting device. The light-emitting device comprises a first laser light source, a second laser light source, a first shaping assembly, a second shaping assembly, a beam splitter, a light receiving lens group and a scattering device. The first laser and the second...

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Bibliographic Details
Main Authors GUO ZUQIANG, XIE JITAO, LI YI, WANG ZEQIN
Format Patent
LanguageChinese
English
Published 30.05.2023
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHOTOGRAPHY
PHYSICS
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Summary:The utility model provides a light-emitting device. The light-emitting device comprises a first laser light source, a second laser light source, a first shaping assembly, a second shaping assembly, a beam splitter, a light receiving lens group and a scattering device. The first laser and the second laser have different wavelengths. The first laser and the second laser with different wavelengths pass through the first shaping assembly and the second shaping assembly corresponding to the first laser and the second laser respectively at an angle parallel to main light rays, are combined at the beam splitter in the same angular distribution and surface distribution, penetrate through the light receiving lens group and are reflected on the surface of the scattering device, and the light reflected by the scattering device is reflected by the light receiving lens group. The multi-color laser beam splitter sequentially penetrates through the light receiving lens group and the beam splitter to serve as light source li
Bibliography:Application Number: CN202222563996U