CPC Subgroup
H01S 3/0971 transversely excited (H01S3/0975 takes precedence)
Full Title
Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range (semiconductors lasers H01S5/00) > Processes or apparatus for excitation, e.g. pumping > by gas discharge of a gas laser > transversely excited (H01S3/0975 takes precedence)
2 direct subcodes
Child Classifications
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- H01S 3/0973 having a travelling wave passing through the active medium