Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Sarah N. Chowdhury"'
Autor:
Soham Saha, Benjamin T. Diroll, Mustafa Goksu Ozlu, Sarah N. Chowdhury, Samuel Peana, Zhaxylyk Kudyshev, Richard D. Schaller, Zubin Jacob, Vladimir M. Shalaev, Alexander V. Kildishev, Alexandra Boltasseva
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract All-optical switches control the amplitude, phase, and polarization of light using optical control pulses. They can operate at ultrafast timescales – essential for technology-driven applications like optical computing, and fundamental stud
Externí odkaz:
https://doaj.org/article/44e5c08801ea485d92e25e393d353547
Autor:
Kang Wang, Zih-Yu Lin, Zihan Zhang, Linrui Jin, Ke Ma, Aidan H. Coffey, Harindi R. Atapattu, Yao Gao, Jee Yung Park, Zitang Wei, Blake P. Finkenauer, Chenhui Zhu, Xiangeng Meng, Sarah N. Chowdhury, Zhaoyang Chen, Tanguy Terlier, Thi-Hoai Do, Yan Yao, Kenneth R. Graham, Alexandra Boltasseva, Tzung-Fang Guo, Libai Huang, Hanwei Gao, Brett M. Savoie, Letian Dou
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Quasi-2D halide perovskites are attracting increasing attention for light-emitting devices. Here, the authors demonstrated efficient and stable quasi-2D perovskite LEDs enabled by suppressed phase disproportionation with newly designed organic ligand
Externí odkaz:
https://doaj.org/article/2e914283bd3e4bdaa8db5650ce9981c9
Autor:
Eran Lustig, Ohad Segal, Soham Saha, Eliyahu Bordo, Sarah N. Chowdhury, Yonatan Sharabi, Avner Fleischer, Alexandra Boltasseva, Oren Cohen, Vladimir M. Shalaev, Mordechai Segev
Publikováno v:
Nanophotonics.
We present an experimental study of optical time-refraction caused by time-interfaces as short as a single optical cycle. Specifically, we study the propagation of a probe pulse through a sample undergoing a large refractive index change induced by a
Autor:
Yuhao Wu, Sarah N. Chowdhury, Lei Kang, Soham S. Saha, Alexandra Boltasseva, Alexander V. Kildishev, Douglas H. Werner
Publikováno v:
Nanophotonics. 11:3933-3942
Extreme light confinement observed in periodic photonic structures, such as the vortex singularities in momentum (k) space, has been associated with their topological nature. Consequently, by exploiting and tuning their topological properties, optica
Autor:
Colton Fruhling, Kang Wang, Sarah N. Chowdhury, Alexander V. Kildishev, Xiangeng Meng, Letian Dou, Vladimir M. Shalaev, Alexandra Boltasseva
Publikováno v:
Metamaterials, Metadevices, and Metasystems 2022.
Autor:
Sarah N. Chowdhury, Vladimir M. Shalaev, Alexander V. Kildishev, Esteban Garcia Bravo, Piotr Nyga, Zhaxylyk A. Kudyshev, Alexei S. Lagutchev, Alexandra Boltasseva
Publikováno v:
ACS Photonics. 8:521-530
Plasmonic color printing with semicontinuous metal films is a lithography-free and environment-friendly method for generating nonfading bright colors. Such films are comprised of islands, metal nan...
Autor:
Xiaohui Xu, Abhishek B. Solanki, Demid Sychev, Xingyu Gao, Samuel Peana, Aleksandr S. Baburin, Karthik Pagadala, Zachariah O. Martin, Sarah N. Chowdhury, Yong P. Chen, Takashi Taniguchi, Kenji Watanabe, Ilya A. Rodionov, Alexander V. Kildishev, Tongcang Li, Pramey Upadhyaya, Alexandra Boltasseva, Vladimir M. Shalaev
Publikováno v:
Xu, X, Solanki, A B, Sychev, D, Gao, X, Peana, S, Baburin, A S, Pagadala, K, Martin, Z O, Chowdhury, S N, Chen, Y P, Taniguchi, T, Watanabe, K, Rodionov, I A, Kildishev, A V, Li, T, Upadhyaya, P, Boltasseva, A & Shalaev, V M 2023, ' Greatly Enhanced Emission from Spin Defects in Hexagonal Boron Nitride Enabled by a Low-Loss Plasmonic Nanocavity ', Nano Letters, vol. 23, no. 1, pp. 25-33 . https://doi.org/10.1021/acs.nanolett.2c03100
Two-dimensional hexagonal boron nitride (hBN) has been known to host a variety of quantum emitters with properties suitable for a broad range of quantum photonic applications. Among them, the negatively charged boron vacancy (VB-) defect with optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32fa08b0f3fdc14c4c0886a370f84f1a
Autor:
Sarah N. Chowdhury
Publikováno v:
64th Annual Technical Conference Proceedings.
Publikováno v:
Active Photonic Platforms XIII.
Gauss and convoluted Lorentz-Gauss models make an important class of broadband dispersion formulations for optical materials with structural or molecular disorder, including glasses, polymers, phase change materials, metals. So far, this important cl
Autor:
Soham Saha, Mustafa Goksu Ozlu, Sarah N. Chowdhury, Benjamin T. Diroll, Richard D. Schaller, Alexander Kildishev, Alexandra Boltasseva, Vladimir M. Shalaev
Publikováno v:
Advanced Materials. :2109546
The unique properties of the emerging photonic materials, conducting nitrides and oxides, especially their tailorability, large damage thresholds, and, importantly, the so-called epsilon-near-zero (ENZ) behavior, have enabled novel photonic phenomena