H01S5/0284 - CPC Classification Index

ClassID:

215851 ⎘

H01S5/0284 - CPC Classification

Classification description:

Semiconductor lasers; Structural details or components not essential to laser action; Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers Coatings with a temperature dependent reflectivity

Recent Application in this class:

20230208110

2023-06-29

SEMICONDUCTOR LASER AND LIDAR SYSTEM AND ALSO LASER SYSTEM WITH THE SEMICONDUCTOR LASER

20220102943

2022-03-31

METHOD OF MAKING LASER DIODE WITH HIGHLY REFLECTIVE LAYER

20120250718

2012-10-04

Multi-wavelength semiconductor laser device

20080240198

2008-10-02

Semiconductor laser having Fabry-Perot resonator

20060062266

2006-03-23

Temperature compensated lasers

20050018741

2005-01-27

DFB laser with ar coating selected to provide wide temperature range of operation