M.Sc., Ph.D.

• Assistant Professor , January 10, 2024 to till date , Maitreyi College, University of Delhi
• Assistant Professor , July 23, 2012 to January 09, 2024 , Acharya Narendra Dev College, University of Delhi
• Assistant Professor , January 02, 2012 to June 12, 2012 , Miranda House College, University of Delhi

Classical Dynamics

Optics

Thermodynamics

EMT

Mechanics

Waves and Oscillations

1. Soumitra Das, Pramod Sharma, Rohtash Singh, Rajesh K. Vatsa and Vipin K. Tripathi “Multiple Ionization and Coulomb Explosion in Terawatt Photoexcitation of Xenon Clusters: An Experimental and theoretical study”, Journal of Photochemistry & Photobiology, A: Chemistry 404, 112884 (2021). 
2. Rohtash Singh, V. K. Tripathi, R. K. Vatsa, and D. Das “Nanosecond Laser- Cluster Interactions at 109 -1012 W/cm2 ”, Phys. Plasmas 24, 082111 (2017). 
3. Rohtash Singh and V. K. Tripathi, “Laser Excitation of Terahertz Surface Plasma Wave over a Hollow Capillary Plasma”, Laser Part. Beams 34, 109-114 (2016). 
4. K K Magesh Kumar, Rohtash Singh and Vinod Krishan, "Plasma wave aided two photon decay of an electromagnetic wave in a plasma", Phys. Plasmas 21, 112112 (2014). 
5. Manoj Kumar, Rohtash Singh and Updesh Verma, “Bremsstrahlung soft X- ray emission from clusters heated by a Gaussian laser beam” Laser Part. Beams 32, 9 (2014). 
6. Rohtash Singh and V. K. Tripathi, “Parametric coupling of lower hybrid wave with gyrating ion beam driven ion cyclotron instability in a plasma”, Phys. Plasmas 20, 072112 (2013).
7. Rohtash Singh, A. K. Sharma and V. K. Tripathi, “Grating formation by a high-power radio wave in near-equator ionosphere”, Phys. Plasmas 18, 112101(2011).
8. Rohtash Singh and A. K. Sharma, “Ponderomotive acceleration of electrons by a self-focused laser pulse”, Phys. Plasmas 17, 123109(2010). (This publication has been selected in Virtual Journal of Ultrafast Science).
9. Rohtash Singh and A. K. Sharma, “Ponderomotive acceleration of electrons by a whistler pulse”, Appl Phys B 100, 535 (2010). 
10. Rohtash Singh and A. K. Sharma, “Anomalous absorption of whistler in rippled density plasma” Phys. Scr. 82, 015503 (2010). 
11. Rohtash Singh, A. K. Sharma and V.K. Tripathi, “Relativistic self distortion of a laser pulse and ponderomotive acceleration of electrons in an axially inhomogeneous plasma”, Laser Part. Beams 28, 299 (2010). 
12. Rohtash Singh and A. K. Sharma, “Self-focusing of a whistler propagating at an angle to magnetic field in a plasma” Phys. Scr.79, 065502 (2009). 
13. Rajendra Prasad, Rohtash Singh and V. K. Tripathi, “Effect of an axial magnetic field and ion space charge on laser beat wave acceleration and surfatron acceleration of electrons”, Laser Part. Beams 27, 459 (2009).

Delivered an invited talk on the topic "Nonlinear Ponderomotive force and whistler wave propagation for space science application" on June 11, 2021, Amity Institute of Applied Sciences, Amity University, Noida, Uttar Pradesh.

1. Participated in the 5th International Conference on the Frontiers of Plasma Physics and Technology, April 18-22, 2011, Singapore, Republic of Singapore.
2. Participated and acted as Scientific Secretary for a session, in the 1st International Particle Acceleration Conference 2010 (IPAC’10), May 23- 28, 2010, Kyoto International Conference Centre, Kyoto, Japan.
3. Delivered a presentation in ISRO-Respond Programme at Physical Research Laboratory Ahmedabad, March 19-20, 2010.
4. Participated in the 24th National Symposium on Plasma Science and Technology, NIT Hamirpur, Himachal Pradesh, Dec 8 -11, 2009.
5. Participated in Summer College on Plasma Physics at The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy, August 10-28, 2009.
6. Participated in International Workshop on the High Energy Density Science Endstation and Associated Instrumentation at the European XFEL, March 30- April 01, 2009, St. Catherine’s college, University of Oxford, United Kingdom.
7. Participated in the 23rd National Symposium on Plasma Science and Technology, BARC Mumbai, Dec 10-13, 2008.
8. Participated in the 22nd National Symposium on Plasma Science and Technology, Ahmedabad, Dec 06-10, 2007.
9. Participated in the National Workshop on Self-focusing of Electromagnetic Waves in Plasma, University of Lucknow, Lucknow, Nov 19-25, 2007.