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タイトル: | On-demand transfer of trapped photons on a chip |
著者: | Konoike, Ryotaro Nakagawa, Haruyuki Nakadai, Masahiro Asano, Takashi https://orcid.org/0000-0003-1456-1995 (unconfirmed) Tanaka, Yoshinori Noda, Susumu https://orcid.org/0000-0003-4302-0549 (unconfirmed) |
著者名の別形: | 鴻池, 遼太郎 浅野, 卓 野田, 進 |
発行日: | 20-May-2016 |
出版者: | American Association for the Advancement of Science (AAAS) |
誌名: | Science Advances |
巻: | 2 |
号: | 5 |
論文番号: | e1501690 |
抄録: | Photonic crystal nanocavities, which have modal volumes of the order of a cubic wavelength in the material, are of great interest as flexible platforms for manipulating photons. Recent developments in ultra-high quality factor nanocavities with long photon lifetimes have encouraged us to develop an ultra-compact and flexible photon manipulation technology where photons are trapped in networks of such nanocavities. The most fundamental requirement is the on-demand transfer of photons to and from the trapped states of arbitrary nanocavities. We experimentally demonstrate photon transfer between two nearly resonant nanocavities at arbitrary positions on a chip, triggered by the irradiation of a third nonresonant nanocavity using an optical control pulse. We obtain a high transfer efficiency of ~90% with a photon lifetime of ~200 ps. |
記述: | チップ上の微小点に保存した光の瞬時転送. 京都大学プレスリリース. 2016-05-26. |
著作権等: | © The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). |
URI: | http://hdl.handle.net/2433/214270 |
DOI(出版社版): | 10.1126/sciadv.1501690 |
PubMed ID: | 27386530 |
関連リンク: | https://www.kyoto-u.ac.jp/ja/research-news/2016-05-26 |
出現コレクション: | 学術雑誌掲載論文等 |
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