ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 Noncollinear Correlated Photon Pair Source in the 1550 nm Telecommunication Band
Cited 8 time in scopus Download 3 time Share share facebook twitter linkedin kakaostory
저자
노태곤, 김헌오, 윤천주, 조석범, 홍종철, 정태형, 김재완
발행일
200604
출처
Optics Express, v.14 no.7, pp.2805-2810
ISSN
1094-4087
출판사
Optical Society of America(OSA)
DOI
https://dx.doi.org/10.1364/OE.14.002805
협약과제
05ZF1200, 정보통신 원천기술 연구(국제경쟁력 강화를 위한 정보통신 핵심원천기술 연구), 정태형
초록
We present a source of noncollinear correlated photon pairs in the standard 1550 nm telecommunication band. They are generated by a spontaneous parametric down-conversion process and emitted in a cone because of type-I noncollinear phase matching. Within the band, the source gives a completely flexible choice of the frequencies of the photon pairs, and correlation properties related to spatial momentum as well as energy and time can easily be utilized. We characterize the source by measuring the spatial intensity distribution of the down-converted light and by performing coincidence counting. © 2006 Optical Society of America.
KSP 제안 키워드
1550 nm, Coincidence counting, Correlated photon, Correlation properties, Noncollinear phase matching, Type-I, conversion process, photon pairs, spatial intensity distribution, spontaneous parametric down-conversion