Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sheikh Rubaiat Ul Haque"'
Autor:
Marios H. Michael, Sheikh Rubaiat Ul Haque, Lukas Windgaetter, Simone Latini, Yuan Zhang, Angel Rubio, Richard D. Averitt, Eugene Demler
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Photonic time crystals refer to materials whose dielectric properties are periodic in time, analogous to a photonic crystal whose dielectric properties is periodic in space. Here, we theoretically investigate photonic time-crystalline behavi
Externí odkaz:
https://doaj.org/article/94c6097a2bf14c91aa3e24d190590cce
Structural tuning of nonlinear terahertz metamaterials using broadside coupled split ring resonators
Autor:
George R. Keiser, Nicholas Karl, Sheikh Rubaiat Ul Haque, Igal Brener, Daniel M. Mittleman, Richard D. Averitt
Publikováno v:
AIP Advances, Vol 11, Iss 9, Pp 095103-095103-7 (2021)
We present an experimental and numerical study of a terahertz metamaterial with a nonlinear response that is controllable via the relative structural arrangement of two stacked split ring resonator arrays. The first array is fabricated on an n-doped
Externí odkaz:
https://doaj.org/article/96ea211a80154cb89746670c8b782e0e
Autor:
Marios H. Michael, Michael Först, Daniele Nicoletti, Sheikh Rubaiat Ul Haque, Yuan Zhang, Andrea Cavalleri, Richard D. Averitt, Daniel Podolsky, Eugene Demler
Publikováno v:
Physical Review B, 105 (17)
Physical Review B
Physical Review B, vol 105, iss 17
Physical Review B
Physical Review B, vol 105, iss 17
Optical drives at terahertz and midinfrared frequencies in quantum materials are increasingly used to reveal the nonlinear dynamics of collective modes in correlated many-body systems and their interplay with electromagnetic waves. Recent experiments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::085b115e614576df63146eae170951a2
https://hdl.handle.net/20.500.11850/549341
https://hdl.handle.net/20.500.11850/549341
Autor:
Yuwei Huang, Kelson Kaj, Chunxu Chen, Zhiwei Yang, Sheikh Rubaiat Ul Haque, Yuan Zhang, Xiaoguang Zhao, Richard D. Averitt, Xin Zhang
Publikováno v:
ACS Photonics, vol 9, iss 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8873f01d9c3071584febb159a5e83a27
https://escholarship.org/uc/item/9v90r1p5
https://escholarship.org/uc/item/9v90r1p5
Autor:
Sheikh Rubaiat Ul Haque, Marios H. Michael, Junbo Zhu, Yuan Zhang, Lukas Windgaetter, Simone Latini, Gu-Feng Zhang, Jingdi Zhang, Angel Rubio, Joseph G. Checkelsky, Eugene Demler, Richard D. Averitt
Publikováno v:
Frontiers in Optics + Laser Science 2021.
We performed infrared pump-terahertz probe spectroscopy on the excitonic insulator, Ta2NiSe5. Parametric amplification of an IR-active phonon exhibits an order parameter-like temperature dependence, suggesting a novel approach to monitor exciton cond
Autor:
Yuwei Huang, Kelson Kaj, Chunxu Chen, Xiaoguang Zhao, Sheikh Rubaiat Ul Haque, Yuan Zhang, Richard D. Averitt, Xin Zhang
Publikováno v:
Frontiers in Optics + Laser Science 2021.
We utilize a periodic lattice of elliptical holes in a thin silicon membrane to demonstrate an optically tunable broadband terahertz metasurface absorber with a bandwidth of ~500 GHz that achieves >90% absorption.
Autor:
Joshua O. Island, Xiaomeng Cui, Kenji Watanabe, Sheikh Rubaiat Ul Haque, Alex Potts, Richard D. Averitt, Jacob Schalch, Takashi Taniguchi, Peter Kissin, Andrea Young
The efficient modulation and control of ultrafast signals on-chip is of central importance in terahertz (THz) communications and a promising route toward sub-diffraction limit THz spectroscopy. Two-dimensional (2D) materials may provide a platform fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3106d807df80e66270c29b06c59a54db
Structural tuning of nonlinear terahertz metamaterials using broadside coupled split ring resonators
Autor:
N. Karl, Daniel M. Mittleman, George R. Keiser, Igal Brener, Richard D. Averitt, Sheikh Rubaiat Ul Haque
Publikováno v:
AIP Advances, Vol 11, Iss 9, Pp 095103-095103-7 (2021)
We present an experimental and numerical study of a terahertz metamaterial with a nonlinear response that is controllable via the relative structural arrangement of two stacked split ring resonator arrays. The first array is fabricated on an n-doped