Journal ArticleDOI
High Quality Factor Dielectric Metasurfaces for Ultraviolet Circular Dichroism Spectroscopy
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TLDR
Chiral-optical spectroscopies, such as circular dichroism, are critical in the biomedical, pharmaceutical, and agrochemical industries for revealing structural information about molecules.Abstract:
Chiral-optical spectroscopies, such as circular dichroism, are critical in the biomedical, pharmaceutical, and agrochemical industries for revealing structural information about molecules and deter...read more
Citations
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Journal ArticleDOI
Dielectric Metasurfaces Enabling Advanced Optical Biosensors
TL;DR: In this paper, the authors used dielectric metasurfaces as a powerful platform for novel optical biosensors, due to their low optical loss and strong light-matter interaction.
Journal ArticleDOI
Multipole and multimode engineering in Mie resonance-based metastructures
TL;DR: In this paper, the authors highlight the important role played by Mie resonance-based multipolar and multimodal interaction in nanophotonics, introducing the concept of "multipole and multimode engineering" in artificially engineered dielectric-based metastructures and providing an overview of the recent progress of this fast-developing area.
Journal ArticleDOI
Photothermal Microscopy: Imaging the Optical Absorption of Single Nanoparticles and Single Molecules.
Subhasis Adhikari,Patrick Spaeth,Ashish Kar,Martin D. Baaske,Saumyakanti Khatua,Michel Orrit +5 more
TL;DR: This review describes the theoretical basis of PT microscopy, the methodological developments that improved its sensitivity toward single-nanoparticle and single-molecule imaging, and a vast number of applications to single- nanoparticle imaging and tracking in material science and in cellular biology.
Journal ArticleDOI
Nanophotonic Platforms for Chiral Sensing and Separation.
Michelle L. Solomon,Amr A. E. Saleh,Amr A. E. Saleh,Lisa V. Poulikakos,John M. Abendroth,Loza F. Tadesse,Jennifer A. Dionne +6 more
TL;DR: This Account highlights the group's effort to leverage nanoscale chiral light-matter interactions to detect, characterize, and separate enantiomers, potentially down to the single molecule level.
Journal ArticleDOI
Integrated Molar Chiral Sensing Based on High-Q Metasurface
TL;DR: For the first time, a standard procedure is established for the integrated molar chiral sensing with high sensitivity of CD spectrum and molar concentration over an individual metasurface with high sensitivities.
References
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Journal ArticleDOI
Protein folding and misfolding
TL;DR: The manner in which a newly synthesized chain of amino acids transforms itself into a perfectly folded protein depends both on the intrinsic properties of the amino-acid sequence and on multiple contributing influences from the crowded cellular milieu.
Journal ArticleDOI
How to study proteins by circular dichroism
TL;DR: The basis of the CD approach and its application to the study of proteins, and clear guidelines on how reliable data can be obtained and analysed are presented.
BookDOI
Circular dichroism and the conformational analysis of biomolecules
TL;DR: This chapter discusses Circular Dichroism Using Synchrotron Radiation: From Ultraviolet to Xrays, and the applications to Conformational Analysis of Biomolecules.
Journal ArticleDOI
Temporal coupled-mode theory for the Fano resonance in optical resonators
TL;DR: A theory of the Fano resonance for optical resonators, based on a temporal coupled-mode formalism, is presented and it is shown that the coupling constants in such a theory are strongly constrained by energy-conservation and time-reversal symmetry considerations.
Journal ArticleDOI
Tailoring Directional Scattering through Magnetic and Electric Resonances in Subwavelength Silicon Nanodisks
Isabelle Staude,Andrey E. Miroshnichenko,Manuel Decker,Nche T. Fofang,Sheng Liu,Edward Gonzales,Jason Dominguez,Ting S. Luk,Dragomir N. Neshev,Igal Brener,Yuri S. Kivshar +10 more
TL;DR: It is demonstrated theoretically and experimentally that the interference of electric and magnetic optically induced modes in individual subwavelength silicon nanodisks can lead to the suppression of resonant backscattering and to enhanced resonant forward scattering of light.
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