Squeezing by damping in a driven coupled-oscillator system

Hyunchul Nha, Jai Hyung Lee, Kyungwon An

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Squeezing phenomenon in a coupled quantum-oscillator system, where a harmonic oscillator was coupled to a pumped ancillary oscillator was investigated. Damping strength of oscillator was generated through the fluctuating forces of the reservoir, which was represented by the noise operators. Hamiltonian which described the mechanism of squeezing by damping was derived using numerical methods. Results indicated enhanced squeezing effect with increased damping rate of harmonic oscillator.

Original languageEnglish
Title of host publicationPacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Volume2
Publication statusPublished - 2001
Externally publishedYes
Event4th Pacific Rim Conference on Lasers and Electro-Optics - Chiba, Japan
Duration: 15 Jul 200119 Jul 2001

Other

Other4th Pacific Rim Conference on Lasers and Electro-Optics
CountryJapan
CityChiba
Period15/7/0119/7/01

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Nha, H., Lee, J. H., & An, K. (2001). Squeezing by damping in a driven coupled-oscillator system. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest (Vol. 2)