Semiconductor laser chip structure with indicating light

The utility model relates to a semiconductor laser chip structure with indicating light and belongs to semiconductor laser technical field. According to the semiconductor laser chip structure, light-emitting units of which the spectra comprise visible light and light-emitting units of which the spec...

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Bibliographic Details
Main Authors WANG ZHIYONG, YAO SHUN, JIA GUANNAN
Format Patent
LanguageChinese
English
Published 10.07.2013
Subjects
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
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Summary:The utility model relates to a semiconductor laser chip structure with indicating light and belongs to semiconductor laser technical field. According to the semiconductor laser chip structure, light-emitting units of which the spectra comprise visible light and light-emitting units of which the spectra comprise invisible light are integrated on the same semiconductor laser chip, namely, spectra which comprise visible light and spectra which comprise invisible light exist in one semiconductor laser chip. The visible light emitted by the light-emitting units of which the spectra comprise visible light can be adopted as indicating light for laser processing, which enables greater convenience in application of the semiconductor laser unit in the laser processing.
Bibliography:Application Number: CN20122625217U