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

Fingerprint

compressing
damping
oscillators
harmonic oscillators
operators

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)

Squeezing by damping in a driven coupled-oscillator system. / Nha, Hyunchul; Lee, Jai Hyung; An, Kyungwon.

Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. Vol. 2 2001.

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

Nha, H, Lee, JH & 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, 4th Pacific Rim Conference on Lasers and Electro-Optics, Chiba, Japan, 15/7/01.
Nha H, Lee JH, An K. Squeezing by damping in a driven coupled-oscillator system. In Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. Vol. 2. 2001
Nha, Hyunchul ; Lee, Jai Hyung ; An, Kyungwon. / Squeezing by damping in a driven coupled-oscillator system. Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. Vol. 2 2001.
@inproceedings{4bcb52bc9ab74319bbc784bc1a31d973,
title = "Squeezing by damping in a driven coupled-oscillator system",
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.",
author = "Hyunchul Nha and Lee, {Jai Hyung} and Kyungwon An",
year = "2001",
language = "English",
volume = "2",
booktitle = "Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest",

}

TY - GEN

T1 - Squeezing by damping in a driven coupled-oscillator system

AU - Nha, Hyunchul

AU - Lee, Jai Hyung

AU - An, Kyungwon

PY - 2001

Y1 - 2001

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0035685379&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035685379&partnerID=8YFLogxK

M3 - Conference contribution

VL - 2

BT - Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest

ER -