Patent · US Expired

Optical reflector and laser with external cavity incorporating such a reflector

US6252718A · kind A · utility

25Cited by
0References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 14, 2000
Grant dateJun 26, 2001
Priority date
Expiry dateFeb 14, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S5/143
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Optical reflector for receiving an input beam and transmitting a retro-reflected reciprocal output beam. The optical reflector includes a beam splitter for splitting the input beam into first and second secondary beams. The first and second secondary beams being parallel to one another. A reflecting system is also included for redirecting the first and second secondary beams toward the beam splitter. The reflecting system including a total reflector. The beam splitter and the reflecting system are self-aligned.

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