Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Saha Soham"'
Autor:
Lustig Eran, Segal Ohad, Saha Soham, Bordo Eliyahu, Chowdhury Sarah N., Sharabi Yonatan, Fleischer Avner, Boltasseva Alexandra, Cohen Oren, Shalaev Vladimir M., Segev Mordechai
Publikováno v:
Nanophotonics, Vol 12, Iss 12, Pp 2221-2230 (2023)
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
Externí odkaz:
https://doaj.org/article/5f14670bdbf64bb896c5e343bb99754d
Autor:
Wu Yuhao, Chowdhury Sarah N., Kang Lei, Saha Soham S., Boltasseva Alexandra, Kildishev Alexander V., Werner Douglas H.
Publikováno v:
Nanophotonics, Vol 11, Iss 17, Pp 3933-3942 (2022)
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
Externí odkaz:
https://doaj.org/article/f1852205a2e34001a9d9a67a29fd67a7
Autor:
Saha, Soham, Gurung, Sudip, Diroll, Benjamin T., Chakraborty, Suman, Segal, Ohad, Segev, Mordechai, Shalaev, Vladimir M., Kildishev, Alexander V., Boltasseva, Alexandra, Schaller, Richard D.
Nonlinear optical phenomena are at the heart of various technological domains such as high-speed data transfer, optical logic applications, and emerging fields such as non-reciprocal optics and photonic time crystal design. However, conventional nonl
Externí odkaz:
http://arxiv.org/abs/2405.04891
Autor:
Saha, Soham, Diroll, Benjamin, Ozlu, Mustafa Goksu, Chowdhury, Sarah N., Peana, Samuel, Kudyshev, Zhaxylyk, Schaller, Richard, Jacob, Zubin, Shalaev, Vladimir M., Kildishev, Alexander V., Boltasseva, Alexandra
All optical switches offer advanced control over the properties of light at ultrafast timescales using optical pulses as both the signal and the control. Limited only by material response times, these switches can operate at terahertz speeds, essenti
Externí odkaz:
http://arxiv.org/abs/2208.12927
Autor:
Saha, Soham, Ozlu, Mustafa Goksu, Chowdhury, Sarah N., Diroll, Benjamin T., Schaller, Richard D., Kildishev, Alexander, Boltasseva, Alexandra, Shalaev, Vladimir M.
The unique properties of the emerging photonic materials - conducting nitrides and oxides - especially their tailorability, large damage thresholds, and the so-called epsilon-near-zero (ENZ) behavior, have enabled novel photonic phenomena spanning op
Externí odkaz:
http://arxiv.org/abs/2203.14170
Autor:
Gandit, Bérénice, Posani, Lorenzo, Zhang, Chun-Lei, Saha, Soham, Ortiz, Cantin, Allegra, Manuela, Schmidt-Hieber, Christoph
Publikováno v:
In iScience 19 July 2024 27(7)
Autor:
Korobenko, Aleksey, Saha, Soham, Godfrey, Alan T. K., Gertsvolf, Marina, Naumov, Andrei Yu., Villeneuve, David M., Boltasseva, Alexandra, Shalaev, Vladimir M., Corkum, Paul B.
High-harmonic generation is the cornerstone of nonlinear optics. It has been demonstrated in a wide range of crystalline systems including dielectrics, semiconductors, and semi-metals, as well as in gases, leaving metals out due to their low damage t
Externí odkaz:
http://arxiv.org/abs/2011.10729
Autor:
Saha, Soham, Dutta, Aveek, DeVault, Clayton, Diroll, Benjamin T., Schaller, Richard D., Kudyshev, Zhaxylyk, Xu, Xiaohui, Kildishev, Alexander, Shalaev, Vladimir M., Boltasseva, Alexandra
The dielectric permittivity of a material encapsulates the essential physics of light-matter interaction into the material's local response to optical excitation. Dynamic, photo-induced modulation of the permittivity can enable an unprecedented level
Externí odkaz:
http://arxiv.org/abs/2008.03896
Autor:
Diroll, Benjamin T., Saha, Soham, Shalaev, Vladimir M., Boltasseva, Alexandra, Schaller, Richard D.
Publikováno v:
Advanced Optical Materials, 2020
Transition metal nitrides have recently gained attention in the fields of plasmonics, plasmon-enhanced photocatalysis, photothermal applications, and nonlinear optics because of their suitable optical properties, refractory nature, and large laser da
Externí odkaz:
http://arxiv.org/abs/2004.10822
Autor:
Chiang, Chin-Cheng, Bogdanov, Simeon I., Makarova, Oksana A., Xu, Xiaohui, Saha, Soham, Shah, Deesha, Wang, Di, Lagutchev, Alexei S., Kildishev, Alexander V., Boltasseva, Alexandra, Shalaev, Vladimir M.
Integrated on-demand single-photon sources are critical for the implementation of photonic quantum information processing systems. To enable practical quantum photonic devices, the emission rates of solid-state quantum emitters need to be substantial
Externí odkaz:
http://arxiv.org/abs/1910.03005