DIFF Subgroup
H01S 5/14 External cavity lasers (H01S5/18 takes precedence; mode locking H01S5/065)
Introduced: January 2000
Title
Titles differ between systems:
IPC: External cavity lasers
CPC: External cavity lasers (H01S5/18 takes precedence; mode locking H01S5/065)
Full Title
Full titles differ between systems:
IPC:
Semiconductor lasers > Construction or shape of the optical resonator > External cavity lasers
CPC:
Semiconductor lasers (superluminescent diodes H10H20/00) > Construction or shape of the optical resonator > External cavity lasers (H01S5/18 takes precedence; mode locking H01S5/065)
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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