Diffraction and interference of entangled photon pairs generated by parametric down-conversion: A spatial correlation effect

Ryosuke Shimizu, Keiichi Edamatsu, Tadashi Itoh

研究成果: Conference contribution

抄録

Diffraction-interference patterns of parametric down-converted photons through a transmission grating by both one- and two-photon detection schemes are presented. The measured patterns are explained by the Fourier analysis of the two-photon wave packet, considering the quantum spatial correlation between the constituent photons. Spatial diffraction-interference patterns were recorded by a two-photon detector consisting of two avalanche photodiodes. For comparison, diffraction-interference patterns of Ti:sapphire laser are also observed using the same apparatus (a uncorrelated case).

本文言語English
ホスト出版物のタイトル2003 European Quantum Electronics Conference, EQEC 2003
出版社Institute of Electrical and Electronics Engineers Inc.
ページ数1
ISBN(電子版)0780377338, 9780780377332
DOI
出版ステータスPublished - 2003 1 1
外部発表はい
イベントEuropean Quantum Electronics Conference, EQEC 2003 - Munich, Germany
継続期間: 2003 6 222003 6 27

出版物シリーズ

名前2003 European Quantum Electronics Conference, EQEC 2003

Other

OtherEuropean Quantum Electronics Conference, EQEC 2003
国/地域Germany
CityMunich
Period03/6/2203/6/27

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 原子分子物理学および光学

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