Patent · US Expired

Microtranslator and microtranslator assembly

US4495704A · kind A · utility

3Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 1983
Grant dateJan 29, 1985
Priority date
Expiry dateJun 20, 2003

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/4226
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The setting of a screw-operated tapered rod is used to control the separation between a spring-loaded beam element and a base element of a microtranslator with a positioning resolution of the order of 200 nanometers or less in a direction substantially parallel to a given single axis. A microtranslator assembly incorporating two such microtranslators oriented substantially perpendicular to one another is suitable for aligning a laser diode with a single-mode optical fiber to effect maximum coupling of light therebetween.

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