Laser apparatus

Details Laser apparatus Laser apparatus

1980-04-28

1982-07-27

Davie, James W.

Coherent light generators

Particular operating compensation means

H01S 302

Patent

active

043421130

ABSTRACT:
In a high power laser the optical resonator elements, such as reflectors for the optical resonator and optical pump are supported in optical alignment from a structural beam of generally L-shaped cross section and made of high thermal conductivity material such as copper or aluminum via the intermediary of a plurality of longitudinally directed rods made of a low thermal expansion material such as quartz or Invar. The rods are supported at one end from the L-shaped beam via leaf springs and they are rigidly coupled to the L-shaped beam at their other ends. The remaining elements such as the optical pump, Q switch and polarizers are supported directly from the L-shaped structural beam.

REFERENCES:
patent: 3382758 (1968-05-01), Wang
patent: 3783407 (1974-01-01), Mefferd et al.

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