CPC Subgroup
H01S 3/094 by coherent light
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 > using optical pumping > by coherent light
20 direct subcodes
Child Classifications
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- H01S 3/0941 of a laser diode
- H01S 3/0943 of a gas laser
- H01S 3/0947 of an organic dye laser