Automatic alignment of a rigid spacer cavity

Romann, Albert; Rabeling, David; De Vine, Glenn; Chow, Jong; Gray, Malcolm; McClelland, David

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Automatic alignment of a rigid spacer cavity

Date

2005

Authors

Romann, Albert

Rabeling, David

De Vine, Glenn

Chow, Jong

Gray, Malcolm

McClelland, David

Publisher

Kluwer Academic Publishers

Abstract

A bench-top auto-alignment system employing an invariant Gouy phase telescope is described in this paper. Our system uses external galvanometer-actuated mirrors for the tilt and offset control of a laser beam onto a rigid spacer cavity. Wavefront sensing