Patent · US Expired

Power enhanced frequency conversion system

US6301273A · kind A · utility

80Cited by
9References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2000
Grant dateOct 9, 2001
Priority date
Expiry dateDec 11, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/3558
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A frequency conversion system includes at least one source providing a first near-IR wavelength output including a gain medium for providing high power amplification, such as double clad fiber amplifier, a double clad fiber laser or a semiconductor tapered amplifier to enhance the power output level of the near-IR wavelength output. The NFM device may be a difference frequency mixing (DFM) device or an optical parametric oscillation (OPO) device. Pump powers are gain enhanced by the addition of a rare earth amplifier or oscillator, or a Ra-man/Brillouin amplifier or oscillator between the high power source and the NFM device.

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