All-order dispersion cancellation and energy-time entangled stateopen access
- Authors
- Ryu, Jinsoo; Cho, Kiyoung; Oh, Cha-Hwan; Kang, Hoonsoo
- Issue Date
- Jan-2017
- Publisher
- OPTICAL SOC AMER
- Citation
- OPTICS EXPRESS, v.25, no.2, pp.1360 - 1380
- Indexed
- SCIE
SCOPUS
- Journal Title
- OPTICS EXPRESS
- Volume
- 25
- Number
- 2
- Start Page
- 1360
- End Page
- 1380
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/153122
- DOI
- 10.1364/OE.25.001360
- ISSN
- 1094-4087
- Abstract
- Dispersion cancellation with an energy-time entangled photon pair in Hong-OuMandel (HOM) interference is one phenomenon that reveals the nonclassical nature of the entangled photon pair. This phenomenon has been observed in materials with very weak dispersions. If the higher-order dispersion coefficient is non-negligible, then the experiment must be modified to realize dispersion cancellation. All-order dispersion cancellation using balanced dispersion was suggested by Steinberg. However, the same phenomenon is expected to occur even if a photon pair is not entangled. This behaviour can be explained by path indistinguishability with identical dispersion. To achieve an all-order dispersion experiment that cannot be explained classically, we modified the experiment and performed another all-order dispersion cancellation experiment that cannot be explained by identical dispersion. This is the first demonstration of nonclassical all-order dispersion cancellation.
- Files in This Item
-
- Appears in
Collections - 서울 자연과학대학 > 서울 물리학과 > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/153122)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.