CPC Subgroup
H01S 5/04 Processes or apparatus for excitation, e.g. pumping, (H01S5/06 takes precedence)
Full Title
Semiconductor lasers (superluminescent diodes H10H20/00) > Processes or apparatus for excitation, e.g. pumping, (H01S5/06 takes precedence)
2 direct subcodes
Child Classifications
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- H01S 5/042 Electrical excitation