Coherent light generators – Particular resonant cavity
Patent
1993-01-05
1994-01-18
Bovernick, Rodney B.
Coherent light generators
Particular resonant cavity
372107, H01S 308
Patent
active
052804941
ABSTRACT:
A modular laser demonstration apparatus is taught by this invention and is made up of two modular assemblies, an optical resonator and a laser pump module. The optical resonator comprises a separation means and front and rear reflector assemblies. Each of the reflector assemblies has a first adjustable attachment means to adjustably attach at least one mirror selected from a set of interchangeable mirrors to its respective reflector assembly and a second attachment means comprising a plurality of clamp means to slidably mount the reflector assembly to the separation means in a manner that confines the sliding motion to a single plane along the axis of the separation means. Furthermore, the front reflector assembly has a laser beam penetration opening to allow a laser beam generated by the modular laser demonstration apparatus to exit the apparatus for use in laser demonstrations, experiments and the like. The laser pump module comprises a removable cavity module and a non-electrically conductive cavity module cradle. The removable cavity module comprising a lamp selected from a set of interchangeable lamps, a lase material rod selected from a set of interchangeable lase material rods, a modular optical coupler selected from a set of interchangeable optical couplers, each optical coupler of said set having an optical coupling face and an outer peripheral shape. The outer peripheral shape being the same among all optical couplers to ensure interchangeability.
REFERENCES:
patent: 4709372 (1987-11-01), Rando et al.
patent: 4891820 (1990-01-01), Rando et al.
patent: 4897851 (1990-01-01), Vecht et al.
Bovernick Rodney B.
Sullivan James T.
Wise Robert E.
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