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超短パルス発生と全光しきい値素子のための2D TiS_2の広帯域非線形光応答【Powered by NICT】

Broadband Nonlinear Photoresponse of 2D TiS₂ for Ultrashort Pulse Generation and All-Optical Thresholding Devices

著者 (12件)： Ge Yanqi (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Zhu Zhengfeng (MIIT Key Laboratory of Advanced Display Materials and Devices, Institute of Optoelectronics & Nanomaterials, College of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China) ,  Xu Yanhua (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Chen Yunxiang (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Chen Si (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Liang Zhiming (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Song Yufeng (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Zou Yousheng (MIIT Key Laboratory of Advanced Display Materials and Devices, Institute of Optoelectronics & Nanomaterials, College of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China) ,  Zeng Haibo (MIIT Key Laboratory of Advanced Display Materials and Devices, Institute of Optoelectronics & Nanomaterials, College of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China) ,  Xu Shixiang (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Zhang Han (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...) ,  Fan Dianyuan (Shenzhen Key Laboratory of Two-Dimensional Materials and Devices/Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics, Collaborative Innovation Center for Optoelectronic Science and Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education ...)
資料名： Advanced Optical Materials  (Advanced Optical Materials)
巻： 6  号： 4  ページ： ROMBUNNO.201701166  発行年： 2018年 
JST資料番号： W2486A  ISSN： 2195-1071  資料種別： 逐次刊行物 (A)
記事区分： 原著論文  発行国： アメリカ合衆国 (USA)  言語： 英語 (EN)

抄録/ポイント： 2D二硫化チタン(TiS_2)は,最近,可視赤外(IR)領域までの強い光吸収特性を持つことが分かった。この特徴は非線形フォトニクスへの応用のための非常に魅力的であるが,広帯域光-物質相互作用の機構は,未だ,明らかであり,非線形フォトニックデバイスが開発されていない。ここでは,初めて,400nmから1390nmの範囲の超薄TiS_2ナノシート中の広帯域非線形光応答の機構を支持する実験的証拠はレーザZ走査測定を報告する。通信帯で動作する高速非線形フォトニック素子も実証した。2D TiS_2修飾繊維,1569.5nmに中心を持つパルス幅≒1.04psの顕著な超短パルス発生性能を示すに基づいて作製に成功した新しい可飽和吸収体(SA)装置。さらに,安定な全光しきい値処理成分として,デバイスは効果的に雑音を減衰させ,パルスの信号対雑音比を向上させる1.90~10.68dB。TiS_2ベースSA素子は優れた高非線形フォトニックデバイス,今後TiS_2ベース光通信技術の開発を進展させるかもしれないに開発できることを示している。Copyright 2018 Wiley Publishing Japan K.K. All Rights reserved. Translated from English into Japanese by JST.【Powered by NICT】

シソーラス用語： 赤外線 ,  *パルス ,  光通信 ,  雑音 ,  SN比 ,  *閾値素子 ,  通信 ,  パルス幅 ,  高速度 ,  *二次元 ,  *広帯域 ,  可飽和吸収体
準シソーラス用語： フォトニックデバイス ,  *光応答 ,  *超短パルス , 【Automatic Indexing@JST】

著者キーワード (3件)： 非線形光学 ,  二硫化チタン ,  超高速フォトニクス

分類 (1件)： 非線形光学  (BD05000T)

タイトルに関連する用語 (6件)： 超短パルス ,  しきい値素子 ,  2D ,  広帯域 ,  非線形 ,  光応答