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Kumar, Abhishek
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Showing results 1 to 20 of 27
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Issue Date
Title
Author(s)
2024
150 Gbps THz chipscale topological photonic diplexer
Gupta, Manoj
;
Kumar, Abhishek
;
Pitchappa, Prakash
;
Tan, Yi Ji
;
Szriftgiser, Pascal
;
Ducournau, Guillaume
;
Singh, Ranjan
2022
Active ultrahigh-Q (0.2 × 10⁶) THz topological cavities on a chip
Kumar, Abhishek
;
Gupta, Manoj
;
Pitchappa, Prakash
;
Tan, Thomas CaiWei
;
Chattopadhyay, Udvas
;
Ducournau, Guillaume
;
Wang, Nan
;
Chong, Yidong
;
Singh, Ranjan
2019
All‐dielectric active terahertz photonics driven by bound states in the continuum
Han, Song
;
Cong, Longqing
;
Srivastava, Yogesh Kumar
;
Qiang, Bo
;
Rybin, Mikhail V.
;
Kumar, Abhishek
;
Jain, Ravikumar
;
Lim, Wen Xiang
;
Achanta, Venu Gopal
;
Prabhu, Shriganesh S.
;
Wang, Qijie
;
Kivshar, Yuri S.
;
Singh, Ranjan
2018
Anomaly detection in gas pipelines using flow and pressure
Kumar, Abhishek
2019
Chalcogenide phase change material for active terahertz photonics
Pitchappa, Prakash
;
Kumar, Abhishek
;
Prakash, Saurav
;
Jani, Hariom
;
Venkatesan, Thirumalai
;
Singh, Ranjan
2018
Color-sensitive ultrafast optical modulation and switching of terahertz plasmonic devices
Kumar, Abhishek
;
Srivastava, Yogesh Kumar
;
Manjappa, Manukumara
;
Singh, Ranjan
2019
Design of ultra low power 1-bit full adder cell for logic devices
Kumar, Abhishek
2023
Electrically tunable topological notch filter for THz integrated photonics
Gupta, Manoj
;
Kumar, Abhishek
;
Singh, Ranjan
2020
Excitons in 2D perovskites for ultrafast terahertz photonic devices
Kumar, Abhishek
;
Solanki, Ankur
;
Manjappa, Manukumara
;
Ramesh, Sankaran
;
Srivastava, Yogesh Kumar
;
Agarwal, Piyush
;
Sum, Tze Chien
;
Singh, Ranjan
2020
Frequency-agile temporal terahertz metamaterials
Pitchappa, Prakash
;
Kumar, Abhishek
;
Liang, Haidong
;
Prakash, Saurav
;
Wang, Nan
;
Bettiol, Andrew A.
;
Venkatesan, Thirumalai
;
Lee, Chengkuo
;
Singh, Ranjan
2017
Hybrid lead halide perovskites for ultrasensitive photoactive switching in terahertz metamaterial devices
Manjappa, Manukumara
;
Srivastava, Yogesh Kumar
;
Solanki, Ankur
;
Kumar, Abhishek
;
Sum, Tze Chien
;
Singh, Ranjan
2022
Interfacial topological photonics: broadband silicon waveguides for THz 6G communication and beyond
Tan, Yi Ji
;
Wang, Wenhao
;
Kumar, Abhishek
;
Singh, Ranjan
2017
MoS2 for ultrafast all-optical switching and modulation of THz fano metaphotonic devices
Srivastava, Yogesh Kumar
;
Chaturvedi, Apoorva
;
Manjappa, Manukumara
;
Kumar, Abhishek
;
Dayal, Govind
;
Kloc, Christian
;
Singh, Ranjan
2023
On-chip topological THz biosensors
Navaratna, Nikhil
;
Tan, Yi Ji
;
Kumar, Abhishek
;
Gupta, Manoj
;
Singh,Ranjan
2020
Perovskites for ultrafast active terahertz photonics
Kumar, Abhishek
2022
Phototunable chip-scale topological photonics: 160 Gbps waveguide and demultiplexer for THz 6G communication
Kumar, Abhishek
;
Gupta, Manoj
;
Pitchappa, Prakash
;
Wang, Nan
;
Szriftgiser, Pascal
;
Ducournau, Guillaume
;
Singh, Ranjan
2022
Self-adaptive deep reinforcement learning for THz beamforming with silicon metasurfaces in 6G communications
Tan, Yi Ji
;
Zhu, Changyan
;
Tan, Thomas CaiWei
;
Kumar, Abhishek
;
Wong, Liang Jie
;
Chong, Yidong
;
Singh, Ranjan
2024
Slow light topological photonics with counter-propagating waves and its active control on a chip
Kumar, Abhishek
;
Tan, Yi Ji
;
Navaratna, Nikhil
;
Gupta, Manoj
;
Pitchappa, Prakash
;
Singh, Ranjan
2019
Solution‐processed lead iodide for ultrafast all‐optical switching of terahertz photonic devices
Manjappa, Manukumara
;
Solanki, Ankur
;
Kumar, Abhishek
;
Sum, Tze Chien
;
Singh, Ranjan
2022
Terahertz topological photonic integrated circuits for 6G and beyond: a perspective
Kumar, Abhishek
;
Gupta, Manoj
;
Pitchappa, Prakash
;
Wang, Nan
;
Fujita, Masayuki
;
Singh, Ranjan