Optical module for laser indication and laser

The invention relates to an optical module for laser indication and a laser, the optical module for laser indication comprises a luminescent tube, a cladding light stripper and a mode field adapter which are connected in sequence, and the mode field adapter can also be connected with a rear optical...

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Bibliographic Details
Main Authors CHEN MING, XU YONGXIN, ZHANG BAOWA, GUO MENGQIN, YAN DAPENG
Format Patent
LanguageChinese
English
Published 27.09.2022
Subjects
BASIC ELECTRIC ELEMENTS
DEVICES USING STIMULATED EMISSION
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:The invention relates to an optical module for laser indication and a laser, the optical module for laser indication comprises a luminescent tube, a cladding light stripper and a mode field adapter which are connected in sequence, and the mode field adapter can also be connected with a rear optical path of the laser; the light-emitting tube is used for emitting signal light, and the cladding light stripper and the mode field adapter can both transmit the signal light. The mode field adapter can be connected with two kinds of optical fibers with different core diameters and numerical apertures, so that the transmission efficiency of signal light is improved, signal light mode transmission is optimized, mode change and power loss caused by direct welding of a light-emitting tube and a rear light path of the laser are reduced, transmission of the signal light with the maximum power and the optimal light beam quality can be achieved, and the transmission efficiency is improved. Therefore, the problem that the ene
Bibliography:Application Number: CN202210552436