Patent · US Expired

Wavelength-doubling optical parametric oscillator

US7248397B1 · kind B1 · utility

5Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2006
Grant dateJul 24, 2007
Priority date
Expiry dateMay 3, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/37
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A wavelength-doubling optical parametric oscillator (OPO) comprising a type II nonlinear optical medium for generating a pair of degenerate waves at twice a pump wavelength and a plurality of mirrors for rotating the polarization of one wave by 90 degrees to produce a wavelength-doubled beam with an increased output energy by coupling both of the degenerate waves out of the OPO cavity through the same output coupler following polarization rotation of one of the degenerate waves.

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