Patent · US Expired

Kinematic resonator support

US5000557A · kind A · utility

1Cited by
8References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 16, 1989
Grant dateMar 19, 1991
Priority date
Expiry dateOct 16, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/086
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

The subject invention relates to a laser system where the length stability of the resonant cavity is important. Three unique mounting assemblies are disclosed to improve the stability of the cavity. The first assembly relates to a kinematic support for mounting an Invar bar. The second assembly defines a once-piece gimbal pivot ring designed to mount laser mirrors. The final aspect of the invention includes a mounting assembly designed to automatically compensate for changes in length of an Invar support bar due to temperature variations which could alter the cavity length of the laser.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.