dr-sandeep-kumar_faculty-profile_physics

MANAV RACHNA UNIVERSITY, FARIDABAD Sector 43, Aravalli Hills, Manav Rachna Campus Rd, Faridabad, Haryana 121004

Dr. Sandeep Kumar Designation: Associate Professor Qualifications: M. Tech (Applied Optics), Ph.D. (Plasma-Physics) Email: sandeepkumar@mru.edu.in Experience: 14 Years https://scholar.google.com/citations?user=9RCySW8AAAAJ&hl=en

Research Interest: Laser-Plasma interaction, Plasma Wakefield acceleration, Shortest photon pulse generation, High harmonic generation, Laboratory plasma astrophysics + Journal Publication Details: 1. Jagnishan Singh Jyoti Rajput Niti Kant and Sandeep Kumar, Simulation study of two color laser Wakefield acceleration, AIP Conference Proceedings 2352, 050043 (2021).

2. Sandeep Kumar, Y. K. Kim, T. Kang, M. Chung, and M. S. Hur, “Evolution of Magnetic field in a weakly relativistic counterstreaming inhomogeneous e-/e+ plasmas,” Laser and particle beams, 1-7, 2020.

3. Sandeep Kumar, D. N. Gupta, H. K. Malik, Devi Singh and Moohyun Yoon, “Effect of tightly focused chirped Gaussian laser pulse on the particle acceleration in helical undulator”, Physics of Plasma, 27, 043105, (2020).

4. Hitendra K. Malik, Rashmi Srivastava, Sandeep Kumar & Devi Singh, “Small amplitude dust acoustic solitary wave in magnetized two ion temperature plasma”, JTUS, 14, 417–422 (2020).

5. Erratum, C.H. Shim, Y.W. Parc , Sandeep Kumar, In Soo Ko, and D.E. Kim, “Isolated terawatt attosecond hard X-ray pulse generated from single current spike”, Scientific reports- Nature 6, 8521 Jun 2019. ISSN: 2045-2322.

6. Sandeep Kumar, Alexandra Landsman, Dong Eon Kim, ``Terawatt-attosecond Soft x-ray Pulse Generation in X-ray free electron laser'', AIP Conference Proceedings, vol. 2136, 06001, (2019).

7. K. Moon, S Sandeep Kumar, M. Hur, M. Chung, ``Longitudinal phase space dynamics of witness bunch during the Trojan Horse injection for plasma-based particle accelerators', Physics of Plasma, vol.26, 073103, (2019). ISSN: 1089-7674.

8. C.H. Shim, Y.W. Parc , Sandeep Kumar, In Soo Ko, and D.E. Kim, “Isolated terawatt attosecond hard X-ray pulse generated from single current spike”, Scientific reports-Nature pub., vol.8, 7463 May (2018). ISSN: 2045-2322.

9. Sandeep Kumar, J. Lee, M. S. Hur, and M. Chung, “Generation of an isolated attosecond pulse via current modulation induced by a chirped laser pulse in an X-ray free electron laser,” Journal of the Optical Society of America B (JOSA B), vol. 35, No.4 A75, Apr (2018).ISSN: 0740-3224.

10. Sandeep Kumar, M. S. Hur, and M. Chung, “Analyzing the effect of slotted foil on radiation pulse profile in a mode locked afterburner X-ray free electron Laser,” Journal of Applied Physics, vol. 121, p. 064510, Jun (2017). ISSN: 0021-8979.

11. Sandeep Kumar, A. Landsman, and D.E. Kim, “Terawatt-Isolated Attosecond X-ray Pulse Using a Tapered X-ray Free Electron Laser,” Applied Sciences (Switzerland), vol. 7, p. 614, Jun (2017). ISSN: 2076-3417.

12. Sandeep Kumar Y.W. Parc, A. Landsman , and D.E. Kim, “Temporally-coherent terawatt attosecond XFEL synchronized with a Few Cycle Laser,” Scientific Reports-Nature pub., vol. 6, p. 37700, Nov (2016).ISSN: 2045-2322.

13. Sandeep Kumar, H.S. Kang , and D.E. Kim, “Tailoring the amplification of attosecond Pulse through detuned X-ray FEL Undulator,” Optics Express, vol. 23, p. 2808, Feb (2015).ISSN: 1094-4087.

14. Sandeep Kumar, H. Yang , and H.S. Kang, “Beam dynamics study of a 30 MeV electron linear accelerator to drive a neutron source”, Journal of applied Physics, vol. 115, p. 064510, Dec (2014).ISSN: 0021-8979.

15. Sandeep Kumar, H.S. Kang, and D.E. Kim, “The effect of a Radio-Frequency Phase of accelerating columns on the attosecond ESASE scheme,” Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 46, p. 1, Dec (2013). ISSN: 0953-4075.

16. Sandeep Kumar, H.S. Kang, and D.E. Kim, “Review Article on Attosecond Hard X-ray Free Electron Laser,” Applied Sciences (Switzerland), vol. 3, p. 251, Dec (2013).ISSN: 2076-3417.

17. Sandeep Kumar, H.S. Kang, and D.E. Kim, “Attosecond X-ray Free Electron Laser,” EPJ conferences, vol. 41, p. 01009, Dec (2013).

18. Sandeep Kumar, D.E. Kim, and H.S. Kang, “Tunable THz radiation generation using density modulation of a relativistic electron beam,” Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 729, p. 19, Dec (2013).ISSN: 0168-9002.

19. Sandeep Kumar H.S. Kang, and D.E. Kim, “For the generation of an intense isolated pulse in hard Xray region using X-ray free electron laser,” Laser and Particle Beams, vol. 30, p. 397, Sep (2012).ISSN: 0263-0346.

20. Sandeep Kumar, H. S. Kang, and D.E. Kim, “Generation of isolated single attosecond hard xray pulse in enhanced self-amplified spontaneous emission scheme,” Optics Express, vol.19, p. 7537, Apr (2011).ISSN: 1094-4087.

21. Sandeep Kumar and M. Yoon, “Effect of Higher order corrected chirped Gaussian laser beam on the electron acceleration in vacuum”, Journal of the Korean Physical Society, vol. 54, p. 2252, Jun (2009).ISSN: 0374-4884.

22. Sandeep Kumar and M. Yoon, “Electron acceleration in vacuum: Effect of Laser polarization in addition to the wiggler magnetic field,” Journal of the Korean Physical Society, vol. 53, p. 3763, Dec (2008).ISSN: 0374-4885.

23. Sandeep Kumar and M. Yoon, “Electron acceleration through the EH01 wave mode in a magneto collisional plasma-filled cylindrical waveguide,” Journal of the Korean Physical Society, vol. 53, p.

3731, Dec (2008).ISSN: 0374-4885.

24. H. K. Malik, Sandeep Kumar and K. P. Singh, “Electron acceleration in a rectangular waveguide filled with unmagnetized inhomogeneous cold plasma,” Laser and Particle Beams, vol. 26, p. 197, Jun (2008).ISSN: 0263-0346.

25. Sandeep Kumar and M. Yoon, “Electron dynamics and acceleration study in a magnetized plasmafilled cylindrical waveguide,” Journal of Applied Physics, vol. 103, p. 023302, Dec (2008).ISSN: 00218979.

26. Sandeep Kumar, and M. Yoon, “Electron acceleration by a chirped circularly polarized laser pulse in vacuum in the presence of planar magnetic wiggler,” Physica Scripta, vol. 77, p. 025404, Feb (2008).ISSN: 1402-4896.

27. Sandeep Kumar and M. Yoon, “Electron acceleration in a warm magnetized plasma filled cylindrical waveguide,” Journal of Applied Physics, vol. 104, p. 073303, Dec (2008).ISSN: 0021-8979.

28. H. K. Malik, Sandeep Kumar, and Y. Nishida “Electron acceleration by laser produced Wakefield: Pulse shape effect,” Optics Communications, vol. 280, p. 417, Dec (2007).ISSN: 0030-4018.

29. D. N. Gupta, Sandeep Kumar, M. Yoon, M. S. Hur, and H. Suk, “Electron acceleration by a short laser beam in the presence of long-wavelength electromagnetic wave,” Journal of Applied Physics, vol.

102, p. 056106, Dec (2007).ISSN: 0021-897.

30. Sandeep Kumar and H.K. Malik, “Electron acceleration in a plasma filled rectangular waveguide under obliquely applied magnetic field,” Journal of Plasma Physics, vol. 72, p. 983–, Dec (2006).ISSN: 0022-3778.

31. Sandeep Kumar, H.K. Malik, and Y. Nishida, “Wakefield excitation and electron acceleration by triangular and Sawtooth laser pulses in a plasma: an analytical approach,” Physica Scripta, vol. 74, p.

525, Dec (2006).ISSN: 1402-4896.

32. Sandeep Kumar and H.K. Malik, “Effect of negative ions on oscillating two stream instability of a laser driven plasma beat wave in a homogeneous plasma,” Physica Scripta, vol. p. 74, 304, Dec (2006).ISSN: 1402-4896.

33. S.K. Jawla, Sandeep Kumar and H.K. Malik, “Evaluation of mode fields in a magnetized plasma waveguide and electron acceleration,” Optics Communications, vol. 251, p. 346, Jun (2005).ISSN: 0030-4018. + Conference Publications: 1. Sandeep Kumar, Alexandra Landsman, Dong Eon Kim, Terawatt attosecond soft Xray pulse generation in XFEL”, International conference on Plasmonics, Metamaterials, JIIT, Noida, 14 feb-16 feb. 2019

2. Sandeep Kumar, Min Sup Hur,Moses Chung, “Temporally-coherent terawatt attosecond XFEL pulse synchronized with a few cycle laser”, International Conference on Accelerators and Beam Utilizations, ICABU2016, Nov, 2016, Gyeongju, South Korea.

3. Sandeep Kumar, A. Landsman, Dong Eon Kim, “New method for attosecond-terawatt pulse generation in X-ray free electron laser”, Indian Particle Accelerator conference, InPAC2016, Nov, 2016, Mumbai, INDIA. 4. Sandeep Kumar, A. Landsman, Dong Eon Kim, “TW attosecond x-ray pulse in XFEL generated and controlled by a few cycle laser”, International Conference on Accelerators and Beam Utilizations, ICABU2015, Nov, 2015, Gyeongju, South Korea.

5. Sandeep Kumar and H. S. Kang, “Beam Dynamics simulation of 30 MeV electron accelerator for neutron Source”, International Conference on Accelerators and Beam Utilizations, ICABU2013, Nov. 11 - 13, 2013, Daejeon, South Korea.

6. Sandeep Kumar and H. S. Kang, “THz generation for scientific applications using 60 MeV linac at PAL”, International Conference on Accelerators and Beam Utilizations, ICABU2012 Nov. 8-9, 2012, Gyeongju, South Korea, 7. Sandeep Kumar, , D. Kim, and H. S. Kang, “Isolated Attosecond Hard X-ray Pulse generation based on Enhanced Self-Amplified Spontaneous Emission”, XVIIIth International Conference on Ultrafast Phenomena, 8-13 July 2012, Lausanne, Switzerland.

8. Sandeep Kumar, H. S. Kang, and Dong Eon Kim, “Attosecond X-ray free electron laser”, 5th Asian Workshop on Generation and Applications of Coherent XUV and X-ray Radiation, 26 June – 29 June, 2012, University of Tokyo, Japan.

9. Sandeep Kumar, D. Kim, and H. S. Kang, “Toward the Generation of Isolated Attosecond Hard Xray Pulse Based on Enhanced Self-Amplified Spontaneous Emission”, Advanced Laser and their applications (ALTA) 2011, JeJu, May. 2011.

10. Sandeep Kumar, H.S. Kang, and Dong Eon Kim, “Isolated attosecond hard X-ray pulse generation using 10 GeV PAL XFEL”, ATTO3, Japan, July 2011.

11. Sandeep Kumar, H. S. Kang, and Dong Eon Kim, “Isolated hard x-ray pulse generation using X-ray FEL”, 4th Asian Workshop on Generation and Applications of Coherent XUV and X-ray Radiation, 20 January – 22 January, 2011, Pohang, South Korea.

12. Sandeep Kumar, and Moohyun Yoon, “Effect of Higher order corrected chirped Gaussian laser beam on the electron acceleration in vacuum”, 7th Asia Pacific Association of Physics, 22 August27 August, 2007, Pohang, South Korea.

13. Sandeep Kumar, and Moohyun Yoon, “Electron acceleration through the EH01 wave mode in a magneto collisional plasma-filled cylindrical waveguide”, 7th Asia Pacific Association of Physics, 22 August- 27 August, 2007, Pohang, South Korea.

14. Sandeep Kumar, and Hitendra K. Malik, “Fundamental Mode Characteristics in a Plasma filled Rectangular Waveguide: Effect of Density Inhomogeneity”, National Conference Plasma 2005, 5 Dec.2005-7 Dec.2005, Cochin Univ, Cochin (Kerala), INDIA. 15. Sandeep Kumar, and Hitendra K. Malik, “Basic theoretical calculation of mode fields in a magnetized plasma waveguide and electron acceleration”, National Conference Plasma 2005, 5 Dec.2005-7 Dec.2005, Cochin Univ, Cochin (Kerala), INDIA.

16. 16. Sandeep Kumar, Hitendra K. Malik, “Proton Trajectory and its Interaction with TE10 Mode in a Rectangular Waveguide”, International Conference on Laser Application and Optical Metrology (ICLAOM-03) , 1 Dec. 2003 – 4 Dec. 2003, New Delhi, INDIA. + Research School/Workshop attended: 1. Sandeep Kumar, H.S. Kang, and Dong Eon Kim, “Isolated attosecond hard X-ray pulse generation using 10 GeV PAL XFEL”, The 2nd Joint Asian Accelerator workshops, 2. POSTECH, Pohang, South Korea (2010).

3. Sandeep Kumar, Alexandra Landsman, Dong Eon Kim, “Few-Cycle Pulse generation in XFEL and Magnetic Field Generation due to Weibel Instability”, 1st CHEA Workshop, Jan, 2017, Busan, South Korea.

4. Sandeep Kumar, Y. K. Kim, Moses Chung, Min Sup Hur, “Few-Cycle Pulse generation in XFEL and 5. Magnetic Field Generation due to Weibel Instability”, 1st CHEA Workshop, Jan, 2017, Busan, South Korea.

6. 4. Sandeep Kumar, Moses Chung, Min Sup Hur, Dong Eon Kim, “Few cycle radiation pulse generation in X-ray free electron laser”, International workshop on frontiers of XFEL science, 8 Dec, 2016, APCTP, Pohang, South Korea. + Research Supervised(PhD): Mr. Mohit Kumar: (Ongoing) on “Frequency chirp and pulse shape effect in Laser Wakefield Accelerators” (Co-Supervisor) Mr. Rakesh Kumar: (Ongoing) on “Magnetic Field Modification in Astroplasmas” (Co-Supervisor) Mr. Vivek Sharma: (Ongoing) on “Parametric study of laser Wakefield acceleration in plasma” (CoSupervisor) Mr. Jagnishan Singh: (Ongoing) on “A theoretical and simulation study on plasma Wakefield acceleration” (Co-Supervisor) + Administrative Responsibilities: Associate HOD, DRC- member, ICC member, Departmental IQAR coordinator, etc.

+ Professional Affiliation: Member of Plasma Science Society of India (PSSI), Member of Indian Particle Accelerator Society (InPAC), India, Member of DAE and BRNS society, India. + Expert Talk Delivered 1. Invited as speaker in International conference on Plasmonics, metamaterials and Plasma Physics, 14 Feb 2019,JIIT Noida 2. Invited as speaker in Asian forum of accelerator and detector (AFAD-2019), 15 Feb 2019, IUAC Delhi

3. Invited as speaker in 5th Asian Workshop on Generation and Applications of Coherent XUV and Xray 4. Radiation, University of Tokyo, Japan, June2013 5. Invited as speaker in The 2nd Joint Asian Accelerator workshops, POSTECH, Pohang, KOREA. January 6. 2010 7. Invited as speaker in ICABU2012, Gyeongju, South Korea, 2012 8. Invited as speaker in X-ray FEL and future trends ,UNIST, Ulsan, 2016 9. Invited as speaker in KAERI, Daejeon, Attosecond XFEL pulse, 2012 10. 8. Invited as speaker in Attosecond Pulse in XFEL, GIST, Gwangju, 2015 + Event Organized(Conference/Seminar/FDP/Workshops 1. International webinar on Interferometry based Microscopy for cell biomechanics, By Dr. Vijay Raj SINGH, Laser Biomedical Research Center (LBRC), MIT Bostan, USA at Dept. of Physics, MRU Faridabad.

2. International webinar on “Two-photon absorption in bulk semiconductors and QW structures and its applications”, By-Dr. Himansu S. Pattanaik, CREOL, The College of Optics & Photonics, University of Central Florida, USA at Dept. of Physics, MRU Faridabad.

3. International webinar on “Organic optoelectronic sensors for Biomedical Applications”, Dr. Ashu K. Bansal, School of Physics and Astronomy, University of St Andrews, St Andrews, U.K at Dept. of Physics, MRU Faridabad. + Patent NIL

+ Awards Brain Korea Postdoctoral Fellowship (2006 – 2009) Marquis Who's Who 2010 CSIR-NET 2000 and GATE 2000 Qualified + Book Chapter 1. Sandeep Kumar, Chapter 9: Attosecond Laser generation in the book “Laser-Matter Interaction for Radiation and Energy”, CRC Press Taylor & Francis Group, Boca Raton, Florida, United States (https://doi.org/10.1201/b21799,) - 2021

MOOC courses Designed NIL