Dr. Deepika Yadav Profile

Dr. Deepika Yadav

at Physical Research Lab

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Author

Publications (7)

Proceedings Article | 1 April 2020 Presentation

High-power, femtosecond, coherent yellow source using two-stage second harmonic generation of Cr2+:ZnS laser (Conference Presentation)

Deepika Yadav, Anirban Ghosh, Ravi Kiran Saripalli, Goutam K. Samanta

Proceedings Volume 11358, 1135823 (2020) https://doi.org/10.1117/12.2556526

KEYWORDS: Crystals, High power lasers, Femtosecond phenomena, Harmonic generation, Ultrafast phenomena, Nonlinear crystals, Second-harmonic generation, Pulsed laser operation, Beam shaping, Ultrafast laser spectroscopy

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Proceedings Article | 30 March 2020 Paper

Terahertz gain and amplification in current-driven metasurfaces of graphene Dirac plasmons

T. Otsuji, S. Boubanga-Tombet, D. Yadav, A. Satou, W. Knap, V. Popov

Proceedings Volume 11348, 113480P (2020) https://doi.org/10.1117/12.2559504

KEYWORDS: Graphene, Plasmons, Terahertz radiation, Plasmonics, Plasma, Transistors, Absorption, Field effect transistors, Optical pumping, Terahertz technology

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Proceedings Article | 9 March 2020 Presentation

High power, tunable, ultrafast yellow laser using cascaded second harmonic generation of mid-IR Cr2+:ZnS laser in MgO:PPLN crystals (Conference Presentation)

Anirban Ghosh, Deepika Yadav, Ravi Kiran Saripalli, Goutam K. Samanta

Proceedings Volume 11264, 1126411 (2020) https://doi.org/10.1117/12.2545650

KEYWORDS: Laser crystals, Quantum cascade lasers, Tunable lasers, Ultrafast phenomena, Crystals, High power lasers, Harmonic generation, Mid-IR, Continuous wave operation, Second-harmonic generation

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Proceedings Article | 6 September 2019 Paper

Graphene-based van der Waals heterostructures towards a new type of terahertz quantum-cascade lasers

Taiichi Otsuji, Deepika Yadav, Stephane Boubanga Tombet, Akira Satou, Takayuki Watanabe, Alexander Dubinov, Victor Ryzhii

Proceedings Volume 11124, 1112406 (2019) https://doi.org/10.1117/12.2529016

KEYWORDS: Terahertz radiation, Heterojunctions, Graphene, Quantum cascade lasers, Plasmons, Quantum efficiency, Surface plasmons, Waveguides, Transistors

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Proceedings Article | 13 May 2019 Paper

Terahertz light amplification of stimulated emission of radiation in current-injection graphene channel transistor

S. Boubanga-Tombet, D. Yadav, A. Satou, V. Ryzhii, W. Knap, V. Popov, T. Watanabe, T. Otsuji

Proceedings Volume 10982, 109822V (2019) https://doi.org/10.1117/12.2520092

KEYWORDS: Terahertz radiation, Graphene, Plasmons, Plasmonics, Transistors, Optical amplifiers, Absorption, Modulation, Field effect transistors, Physics

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Proceedings Article | 1 March 2019 Presentation + Paper

Graphene-based 2D-heterostructures for terahertz lasers and amplifiers

D. Yadav, S. Boubanga-Tombet, A. Satou, T. Tamamushi, T. Watanabe, T. Suemitsu, H. Fukidome, M. Suemitsu, A. Dubinov, V. Popov, M. Ryzhii, V. Mitin, M. Shur, V. Ryzhii, T. Otsuji

Proceedings Volume 10917, 109170G (2019) https://doi.org/10.1117/12.2516494

KEYWORDS: Terahertz radiation, Graphene, Electrons, Photons, Plasmons, Scattering, Plasmonics, Optical pumping, Transistors, Optical amplifiers

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Proceedings Article | 29 April 2016 Paper

Graphene-based van der Waals heterostructures for emission and detection of terahertz radiation

Taiichi Otsuji, Alexander Dubinov, Vladimir Aleshkin, Dmitry Svintsov, Maxim Ryzhii, Stephane Boubanga Tombet, Deepika Yadav, Akira Satou, Vladimir Mitin, Michael Shur, Victor Ryzhii

Proceedings Volume 9856, 985603 (2016) https://doi.org/10.1117/12.2225257

KEYWORDS: Absorption, Terahertz radiation, Plasmons, Heterojunctions, Millimeter wave sensors, Graphene, Modulation, Electrons, Acoustics, Dielectrophoresis

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Showing 5 of 7 publications

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