Patent · US Expired

Microbench

US5343546A · kind A · utility

16Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 1993
Grant dateAug 30, 1994
Priority date
Expiry dateMar 26, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/0941
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a laser light pump, a multiplicity of micromanipulators adjust the positions of a cylindrical lens and line of optical fiber ends relative to each other and relative to a light source composed of a line of laser diode facets. Each micromanipulator achieves extremely fine resolution by imposing a vernier or differential screw arrangement into a flexure ratio divider, and thereby multiplying its resolving capability. The vernier screw arrangement spreads two members of different stiffnesses, and the stiffer one of the members moves the lens or the line of fiber ends.

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