Dr. Devki Nandan N. Gupta Profile

Dr. Devki Nandan N. Gupta

at Univ of Delhi

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 18 April 2021 Presentation + Paper

Terahertz field excitation by a higher-order Gaussian laser pulse propagating in a magnetized plasma

Arohi Jain, D. Gupta

Proceedings Volume 11778, 117780C (2021) https://doi.org/10.1117/12.2592290

KEYWORDS: Terahertz radiation, Plasma, Pulsed laser operation, Imaging spectroscopy, High power lasers, Ultrafast laser spectroscopy, Ultrafast imaging, Semiconductors, Semiconductor materials, Nonlinear optics

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Proceedings Article | 18 April 2021 Presentation + Paper

Controlling the group velocity of an intense laser pulse using a pre-pulse

Samuel Yoffe, Bernhard Ersfeld, Devki Gupta, Arohi Jain, Matthew Tooley, George Holt, Dino Jaroszynski

Proceedings Volume 11778, 1177809 (2021) https://doi.org/10.1117/12.2595294

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Proceedings Article | 18 April 2021 Presentation + Paper

Subrelativistic infrared and terahertz pulses from petawatt class laser interaction with complex nanodimensional targets

Victor Kulagin, Vladimir Cherepenin, Vladimir Kornienko, D. Gupta

Proceedings Volume 11778, 117780E (2021) https://doi.org/10.1117/12.2592645

KEYWORDS: Infrared radiation, Pulsed laser operation, Electrons, Terahertz radiation, Numerical simulations, Nanowires, Ions, High power lasers, Femtosecond phenomena, Electromagnetism

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Proceedings Article | 15 June 2015 Paper

Plasma based optical guiding of an amplitude-modulated electromagnetic beam

Mamta Singh, D. Gupta

Proceedings Volume 9654, 96541R (2015) https://doi.org/10.1117/12.2182397

KEYWORDS: Plasma, Modulation, Amplitude modulation, Electromagnetism, Radio propagation, Laser beam propagation, Dielectrics, Pulsed laser operation, Diffraction, Electromagnetic radiation

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Conference Committee Involvement (1)

Coherent and Incoherent Radiation Sources based on Relativistic Plasma Waves V

7 April 2025 | Prague, Czech Republic

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