Photon number squeezing with a noisy fiber amplifier source by balanced detection technique

Shota Sawai, Hikaru Kawauchi, Kenichi Hirosawa, Fumihiko Kannari

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

Abstract

Squeezed light at telecommunication wavelength is important source in the field of quantum information and communication technology, especially for realization of entanglement state with continuous variables. However, erbium-doped fiber amplifier (EDFA) used in classical communication systems contains substantially high intensity noise which is much higher than the shot noise level (SNL) due to beat noise of amplified spontaneous emission. Therefore, alternatively, optical parametric oscillators and Cr:YAG lasers have been employed for generation of squeezed light.

Original languageEnglish
Title of host publication2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
PublisherIEEE Computer Society
DOIs
Publication statusPublished - 2013
Event2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 - Munich, Germany
Duration: 2013 May 122013 May 16

Other

Other2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
CountryGermany
CityMunich
Period13/5/1213/5/16

Fingerprint

Squeezed light
Fiber amplifiers
Photons
Optical parametric oscillators
Shot noise
Erbium doped fiber amplifiers
Spontaneous emission
Telecommunication
Communication systems
Wavelength
Lasers
Communication

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Sawai, S., Kawauchi, H., Hirosawa, K., & Kannari, F. (2013). Photon number squeezing with a noisy fiber amplifier source by balanced detection technique. In 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 [6801664] IEEE Computer Society. https://doi.org/10.1109/CLEOE-IQEC.2013.6801664

Photon number squeezing with a noisy fiber amplifier source by balanced detection technique. / Sawai, Shota; Kawauchi, Hikaru; Hirosawa, Kenichi; Kannari, Fumihiko.

2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 2013. 6801664.

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

Sawai, S, Kawauchi, H, Hirosawa, K & Kannari, F 2013, Photon number squeezing with a noisy fiber amplifier source by balanced detection technique. in 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013., 6801664, IEEE Computer Society, 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany, 13/5/12. https://doi.org/10.1109/CLEOE-IQEC.2013.6801664
Sawai S, Kawauchi H, Hirosawa K, Kannari F. Photon number squeezing with a noisy fiber amplifier source by balanced detection technique. In 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society. 2013. 6801664 https://doi.org/10.1109/CLEOE-IQEC.2013.6801664
Sawai, Shota ; Kawauchi, Hikaru ; Hirosawa, Kenichi ; Kannari, Fumihiko. / Photon number squeezing with a noisy fiber amplifier source by balanced detection technique. 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 2013.
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