Patent · US Expired

Optical wavelength converter device

US4893888A · kind A · utility

21Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 1988
Grant dateJan 16, 1990
Priority date
Expiry dateJul 20, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/383
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optical wavelength converter device has a waveguide of a nonlinear optical material disposed in cladding and having a refractive index lower than the refractive index of the cladding for converting a fundamental guided through the waveguide into a second or third harmonic and radiating the second or third harmonic into the cladding. The nonlinear optical material comprises an organic nonlinear optical material having a maximum light absorption coefficient at a wavelength close to the wavelength of at least one of the fundamental and the second harmonic.

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