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PCE
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DIFF Subgroup
H01S 3/08045

Single-mode emission

Introduced: January 2023

Full Title

Full titles differ between systems:

IPC:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range > Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium > Construction or shape of optical resonators or components thereof > Mode suppression > Transverse or lateral modes > Single-mode emission

CPC:

Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range (semiconductors lasers H01S5/00) > Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium > Construction or shape of optical resonators or components thereof > Mode suppression > Transverse or lateral modes > Single-mode emission

No child classifications to compare. This is a leaf node in both IPC and CPC.