IPC Subgroup
H01S 3/0915 by incoherent light
Introduced: January 1990
Last revised: January 2006
Full Title
Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range > Processes or apparatus for excitation, e.g. pumping > using optical pumping > by incoherent light
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
3 direct subcodes
Child Classifications
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- H01S 3/092 of flash lamp
- H01S 3/0933 of a semiconductor, e.g. light emitting diode
- H01S 3/0937 produced by exploding or combustible material