Index Catalog // MDR

Description/Abstract:: 中赤外帯域における物質固有の分子振動は，分析化学における基本現象として，物質同定や微量分子の検出に利用される．一方，赤外分光における透過光と分子の相互作用は一般的に小さく，微量な検体や表面吸着分子などの検出には困難が伴う．これまでに，金属ナノ構造の電場増強効果を利用した表面...
Keyword:: BIC, センサ, メタサーフェス, 表面増強赤外増強, and 赤外分光
Resource Type:: Report
Author:: 渡邊敬介, ヘマムラチナデヴィ, 岩長祐伸, and 長尾忠昭
Journal:: 光学
Date Uploaded:: 20/12/2024

Description/Abstract:: Transition metal dichalcogenides (TMDCs) are at the forefront of nanophotonics due to their remarkable optical properties. Their 2D struc...
Keyword:: BIC, TMDC monolayers, bound states in the continuum, membranes, and metasurfaces
Resource Type:: Presentation
Author:: Ya-Lun Ho
Date Uploaded:: 03/12/2024

Description/Abstract:: Metasurfaces composed of silicon-nanogap unit have a variety of optical resonances, including bound states in the continuum (BIC). We sho...
Keyword:: BIC, all-dielectric metasurface, optical sensing, refractive index, and silicon nanogap
Resource Type:: Article
Author:: 岩長祐伸
Journal:: Photonics
Date Uploaded:: 12/11/2024

Description/Abstract:: Strong coupling between the membrane metasurface and TMDC monolayer via the quasi-BIC mode is demonstrated, presenting enhanced photolumi...
Keyword:: BIC, Bound states in the continuum, Membrane, and TMD monolayer
Resource Type:: Presentation
Author:: Y.-L. Ho, C. F. Fong, Y.-J. Wu, K. Konishi, J.-H. Fu, Y. K. Kato, V. Tung, and C.-W. Chen
Date Uploaded:: 24/10/2024

Description/Abstract:: We present a detailed theoretical analysis of a peculiar generation of multiple bound states in the continuum (BICs) in two-dimensional ...
Keyword:: BIC, guasiguided modes, and metasurfaces
Resource Type:: Article
Author:: Tetsuyuki Ochiai
Journal:: Physical Review A
Date Uploaded:: 05/08/2024

Description/Abstract:: A symmetry-protected bound state in the continuum (BIC) is one of the bases for high-resolution photonic refractometric sensors that rely...
Keyword:: BIC, biosensors, bound states in the continuum, and metasurfaces
Resource Type:: Article
Author:: Keisuke Watanabe and Masanobu Iwanaga
Journal:: Applied Physics Letters
Date Uploaded:: 03/04/2024

Description/Abstract:: Photonic resonance modes can be spectrally coupled to the vibrational modes of molecules in the mid-infrared regime through interactions ...
Keyword:: BIC, SEIRA, metasurfaces, spectroscopy, and strong coupling
Resource Type:: Article
Author:: Keisuke Watanabe, Hemam Rachna Devi, Masanobu Iwanaga, and Tadaaki Nagao
Journal:: Advanced Optical Materials
Date Uploaded:: 03/04/2024
Date Modified:: 11/04/2024

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