Patent · US Expired

Temperature compensated resistive laser electrode assembly

US5740195A · kind A · utility

3Cited by
4References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 1995
Grant dateApr 14, 1998
Priority date
Expiry dateAug 25, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/0971
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A Transverse Excitation (TE) laser that produces a uniform discharge by utilizing a layered resistive electrode assembly, which includes a layer of positive temperature coefficient material that works in combination with a layer of negative coefficient material. The layered resistive electrode assembly distributes the discharge current uniformly throughout the electrode assembly and the associated gas discharge, and compensates for temperature induced resistivity variations of the electrode assembly.

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