| Laser wakefield acceleration of electrons from a density-modulated plasma DN Gupta, K Gopal, IH Nam, VV Kulagin, H Suk Laser and Particle Beams 32 (3), 449-454, 2014 | 33 | 2014 |
| Optimization and control of electron beams from laser wakefield accelerations using asymmetric laser pulses K Gopal, DN Gupta Physics of Plasmas 24 (10), 2017 | 23 | 2017 |
| High-field coherent terahertz radiation generation from chirped laser pulse interaction with plasmas MC Gurjar, K Gopal, DN Gupta, VV Kulagin, H Suk IEEE Transactions on Plasma Science 48 (10), 3727-3734, 2020 | 21 | 2020 |
| Proton acceleration from overdense plasma target interacting with shaped laser pulses in the presence of preplasmas S Kumar, K Gopal, DN Gupta Plasma Physics and Controlled Fusion 61 (8), 085001, 2019 | 18 | 2019 |
| Pulse-length effect on laser wakefield acceleration of electrons by skewed laser pulses K Gopal, DN Gupta, H Suk IEEE Transactions on Plasma Science 49 (3), 1152-1158, 2021 | 14 | 2021 |
| Temporally asymmetric laser pulse for magnetic-field generation in plasmas M Singh, K Gopal, DN Gupta Physics Letters A 380 (16), 1437-1441, 2016 | 12 | 2016 |
| Large-scale magnetic field generation by asymmetric laser-pulse interactions with a plasma in low-intensity regime K Gopal, DN Gupta, YK Kim, MS Hur, H Suk Journal of Applied Physics 119 (12), 2016 | 12 | 2016 |
| Effect of laser intensity redistribution on semiconductor plasma based THz emission P Varshney, AP Singh, A Upadhyaay, M Kundu, K Gopal Optik 250, 168353, 2022 | 10 | 2022 |
| Investigation of electron beam parameters in laser wakefield acceleration using skewed laser pulse and external magnetic field K Gopal, DN Gupta, A Jain, MS Hur, H Suk Current Applied Physics 25, 82-89, 2021 | 10 | 2021 |
| Terahertz radiation generation from short-pulse laser interaction with electron-hole plasmas MC Gurjar, K Gopal, DN Gupta, VV Kulagin Europhysics Letters 133 (1), 14001, 2021 | 10 | 2021 |
| High-intensity laser pulse interaction with a counter propagating electron beam for terahertz field generation in magnetized plasmas Ashish, K Gopal, S Singh, DN Gupta Optical and Quantum Electronics 55 (7), 605, 2023 | 9 | 2023 |
| Laser intensity profile based terahertz field enhancement from a mixture of nano-particles embedded in a gas P Varshney, AP Singh, M Kundu, K Gopal Optical and Quantum Electronics 54 (4), 222, 2022 | 9 | 2022 |
| Terahertz emission from nonlinear interaction of laser beat wave with nanoparticles P Varshney, K Gopal, A Upadhyay Laser Physics Letters 17 (12), 126002, 2020 | 9 | 2020 |
| Space-charge field assisted electron acceleration by plasma wave in magnetic plasma channel DN Gupta, M Kaur, K Gopal, H Suk IEEE Transactions on Plasma Science 44 (11), 2867-2873, 2016 | 9 | 2016 |
| Terahertz field generation from laser interaction with spherical nano-particles: effect of external magnetic field AP Singh, K Gopal, Y Goswami, M Kundu, P Varshney Optical and Quantum Electronics 56 (2), 199, 2024 | 6 | 2024 |
| Laser-pulse shape effects on magnetic field generation in underdense plasmas K Gopal, MA Raja, DN Gupta, K Avinash, SC Sharma Indian Journal of Physics 92, 919-925, 2018 | 5 | 2018 |
| Terahertz radiation generation from amplitude-modulated laser filament interaction with a magnetized plasma Ashish, K Gopal, DN Gupta, S Singh, A Vijay Modern Physics Letters B 38 (23), 2450192, 2024 | 4 | 2024 |
| Mode-coupling assisted electron accelerations by a plasma wave DN Gupta, K Gopal, VV Kulagin, H Suk Current Applied Physics 15 (3), 174-179, 2015 | 4 | 2015 |
| Effect of laser intensity redistribution on terahertz field generation via laser wakefield in a magnetized plasma AP Singh, P Varshney, A Jain, DN Gupta, M Kundu, K Gopal Indian Journal of Physics 97 (10), 3119-3126, 2023 | 3 | 2023 |
| Nonlinear mixing-based terahertz emission in inclined rippled density plasmas K Gopal, AP Singh, S Divya Chinese Physics B 32 (6), 065202, 2023 | 3 | 2023 |
D N GuptaProfessor, University of Delhi, Delhi, IndiaVerified email at physics.du.ac.in
