2016

  • G Divya Deepak, N.K Joshi, Udit Pal and Ram Prakash, “Electrical Characterization of Atmospheric Pressure DBD based Cold Plasma Jet using Ring Electrode Configuration” Accepted for publication, Laser and Particle Beams, Aug. 2016.
  • G. L. Vyas, Ram Prakash, Jalaj Jain, U. N. Pal, R. Manchanda and N. Halder “Penning plasma based simultaneous light emission source of visible and VUV lights” Accepted for publication in Plasma Phys. Reports, Volume 42, Issue 6, pp 601-609, June 2016.
  • N. Kumar, D. K. Pal, A. S. Jadon U. N. Pal, H. Rahaman and R. Prakash, “A Multiple Gap Plasma Cathode Electron (MG-PCE) Gun and its electron beam analysis in self and trigger breakdown modes” Rev. Sci. Instrum., 87, 033503 (2016).
  • Sandeep Kumar Vyas, Rajendra Kumar Verma, Shivendra Maurya and Vindhyavasini Prasad Singh. “Review of Magnetron Developments” has been accepted for publication in Frequenz, May 2016.
  • N Kumar, U Singh, A Bera, AK Sinha, “A review on the sub-THz/THz gyrotrons”, Infrared Physics & Technology, vol. 76, pp. 38-51, May 2016.
  • MK Alaria, AK Sinha and H Khatun,” Design and development of mode launcher for high frequency Gyrotron”, Infrared Physics & Technology, vol. 75, pp. 187–192, March 2016.
  • R. K. Barik, A. K. Singh, S. K. Shukla, T. P. Singh, R. S. Raju, and G.-S. Park, “Development of Nanoparticle-Based High Current Density Cathode for THz Devices Application,” IEEE Transactions on Electron Devices,vol.63,no.4, pp. 1715 – 1721, April 2016.
  • Mercy Latha, and S.K. Ghosh, “An Asymmetric Highly Efficient Multi-stage Depressed Collector for Space TWTs”, IEEE Transactions on Electron Devices, vol. 63, no. 5, pp. 2139-2144, May, 2016.
  • Mercy Latha, and S.K. Ghosh, “Design and development of a novel, compact and lightweight multi-stage depressed collector for space TWTs”, IEEE Transactions on Electron Devices, vol. 63, no. 1, pp. 481-485, Jan, 2016.
  • Suneeta Arya, A Mercy Latha, SK Ghosh, Vishnu Srivastava, AK Paul, Monica Singla, Ramanand and RK Sharma, “Carbon Film Deposited Collector Electrode for High Efficiency TWTs”, Indian Journal of Pure & Applied Physics Vol. 54, February 2016, pp.111-115.
  • Vishnu Srivastava, Minimization of Micro Discharge in Space TWT for Long Life Satellite Communication, International Journal of Electrical and Electronic Science, vol.3, no 1, 2016, pp.1-7.

2015

  • R. P. Lamba, V. Pathania, B. L. Meena, H. Rahaman, U. N. Pal, and Ram Prakash “Investigations of a High Current Linear Aperture Radial Multichannel Pseudospark Switch” Rev. Sci. Instrum. 86 (2015) 103508
  • V. Pathania, D. K. Pal, B. L. Meena, N. Kumar, U. N. Pal, Ram Prakash and H. Rahaman “Switching Behavior of a Double Gap Pseudospark Discharge” IEEE Trans. on Dielectrics and Electrical Insulation Vol. 22, No. 6; December (2015) 3299
  • Jalaj Jain, Ram Prakash, Gheesalal Vyas, Udit Narayan Pal, Malay BikasChowdhuri , RanjanaManchanda, N. Halder and YaduvendraChoyal “Simultaneous Estimation of Plasma Parameters from Spectroscopic data of Neutral Helium using Least Square Fitting of CR-model” J. Theo. & Appl. phys. Vol. 9. (2015) pp. 25–31
  • U. N. Pal, J. Prajapati, N. Kumar and R. Prakash “Simulation and experimental studies of 20 kV/200 A PCE-Gun for discharge current analysis” Indian J. Phys., Volume 89, Issue 9, September (2015) pp 951-956.
  • Udit Narayan Pal, JitendraPrajapati, Niraj Kumar and Ram Prakash “Particle-in-cell simulation study of PCE-gun for different hollow cathode aperture sizes” Indian Journal of Pure & Appl. Phys., vol 53, pp. 225- 229, 2015.
  • Jalaj Jain, Ram Prakash, Gheesalal Vyas, Udit Narayan Pal, Malay Bikas Chowdhuri, RanjanaManchanda, N. Halderand, Yaduvendra Choyal “Simultaneous Estimation of Plasma Parameters from Spectroscopic data of Neutral Helium using Least Square Fitting of CR-model” J. Theo. &Appl. phys. Vol. 9. (2015) pp. 25–31
  • U. N. Pal, J. Prajapati, N. Kumar and R. Prakash “Simulation and experimental studies of 20 kV/200 A PCE-Gun for discharge current analysis” Indian J. Phys., published online DOI 10.1007/s12648-015-0668-x, 2015 Online publication Feb 2015 (September 2015, Volume 89, Issue 9, pp 951-956).
  • Udit Narayan Pal, JitendraPrajapati, Niraj Kumar and Ram Prakash “Particle-in-cell simulation study of PCE-gun for different hollow cathode aperture sizes” Indian Journal of Pure & Appl. Phys., vol 53, pp. 225- 229, 2015.
  • Niraj Kumar, Udit Narayan Pal, Dharmendra Kumar Pal, Rahul Prajesh and Ram Prakash”Experimental investigation of a 1 kA/cm2 sheet beam plasma cathode electron gun” Rev. Sci. Instrum. Vol. 86, 013503, 29 January (2015) 5 pages.
  • H. Rahaman, V. Pathania, D. K. Pal, R. P. Lamba, B. L. Meena, N. Kumar, U. N. Pal and Ram Prakash “Plasma based double gap Pseudospark Switch for Pulse Power Modulators” Int. J. Electronics and Comm. Tech. Vo. 6, Issue 1, SPL-1, January (2015) 134
  • Niraj Kumar, U. N. Pal, D. K. Pal, A. S. Jadon, N. Pareek, Y. Srivastava, H. Rahaman and Ram Prakash “Technology advancement in Plasma Assisted Microwave Source at CSIR-CEERI” Int. J. Electronics and Comm. Tech. Vo. 6, Issue 1, SPL-1, January (2015) 137
  • Sandeep Kumar Vyas, Shivendra Maurya, Rajendra Kumar Verma and Vindhyavasini Prasad Singh. “Strapped Magnetron Performance affected by Dielectric Material Filling” Published in IEEE Tran. on Plasma science Vol. 43, No.9, pp. 3142-3146, Sept. 2015.
  • Sandeep Kumar Vyas, Shivendra Maurya, Rajendra Kumar Verma and Vindhyavasini Prasad Singh, “Synthesis and Simulation studies of a 10 kW, 2.45 GHz CW Magnetron”. Published in IEEE Tran. on Plasma science Vol. 43, No. 10, pp. 3615-3619, Oct., 2015.
  • N. Kumar, Udaybir Singh, A Sihag and A. K. Sinha, “Dual frequency gyrotron operating at 42/84 GHz for plasma fusion application”, Vacuum, vol. 113, pp. 43-51, March 2015.
  • N. Kumar, Udaybir Singh and A. K. Sinha, “Design of 132 GHz gyrotron with 3 GHz tunability for 200 MHz DNP/ NMR spectrometer”, Infrared Physics & Technology, vol. 68, pp. 44-51, Jan. 2015.
  • A. K. Singh, M. Ravi, M. S. Bisht, R. K. Barik, S. K. Shukla, R. Prajesh, T. P. Singh, S. K. Saini, and R. S. Raju, “Study and Development of Active Sintered Controlled Porosity Dispenser Cathode,” IEEE Transactions on Electron Devices,vol.62,no.11, pp. 3837 – 3843, November 2015.
  • S. Indumathi, Debasish Pal, Ayan Kumar Bandyopadhyay, Lalit Mohan Joshi, Bijender Kumar, RakeshMeena, SukalyanSaha and Prasoon Shukla, “Design of RF Section for X Band Sheet Beam Klystron, International Journal of Electronics and Communication Technology”, Vol. 6, Issue-1, Spl -1, pp. 185 – 189, Jan-Mar 2015.
  • N. Purushothaman, Ankush Jain, William R. Taube, Ram Gopal and S. K. Ghosh, “Modeling and fabrication studies of negative permeability metamaterial for use in waveguide applications”, Microsystem Technologies, Volume 21, Issue 11, Page 2415-2424, 2015.
  • Amitavo Roy Choudhury, S. Kern, and M. Thumm, “Study of dynamic after cavity interaction in gyrotrons, part I: Adiabatic approximation,” IEEE Transactions on Electron Devices, pp. 184-191, vol. 62, no. 1, January 2015.
  • Amitavo Roy Choudhury, Danilo D’Andrea, and Manfred Thumm, “Study of Dynamic After Cavity Interaction in Gyrotrons—Part II: Influence of a Non uniform Magnetic Field,” IEEE Transactions On Electron Devices, pp. 192-199, vol. 62, no. 1, January 2015.
  • Raktim Guha, N Purushothaman, A Roy Choudhury and SK Ghosh “Modeling of Co-axial Coupler for Ka-band Helix Traveling-Wave Tube,” International Journal Of Electronics & Communication Technology (IJECT)-Vol 6.1, Spl-1 Jan-Mar 2015.
  • A Roy Choudhury, Raktim Guha, S Arya, Pradeep Kumar, A Mercy Latta, SK Ghosh, V Srivastava and RK Sharma “Design of Electron Gun and Focusing System for W-Band Folded Waveguide TWT,” International Journal Of Electronics & Communication Technology (IJECT)-Vol 6.1, Spl-1 Jan-Mar 2015.
  • R.K. Sharma, A Roy Choudhury, Suneeta Arya, SK Ghosh, and V. Srivastava “Design and Experimental Evaluation of Dual-Anode Electron Gun and PPM Focusing of Helix TWT”, IEEE transactions on electron devices, vol. 62, no. 10, October 2015.
  • Mercy Latha, R.K. Sharma, Yogesh Kumar, and S.K. Ghosh, “Techniques for the development of multi-stage depressed collector”, IEEE Transactions on Electron Devices, vol. 62, no. 6, pp. 2038-2043, Jun, 2015.
  • Purna Chandra Panda, Vishnu Srivastava, and Anil Vohra, Pole-Piece With Stepped Hole for Stable Sheet Electron Beam Transport Under Uniform Magnetic Field, IEEE Transaction on Plasma Science, vol. 43, no. 8, August 2015, pp. 2621-27.
  • Vishnu Srivastava, 2.5-Dimensional Multi-Signal Large-Signal Analysis of Helix TWTs, Taylor & Francis, DOI: 10.1080/03772063.2003.11416342, pp 239-246, March 2015.

2014

  • Pooja Gulati, Ram Prakash, U.N Pal, Seri Sai Geetha and Vimal Vyas “Plasma Parameter Estimations in Pencil-like DBD Source using Space Resolved Plasma Spectroscopy and PIC Simulation” IEEE Trans. Plasma Sci. 42, 9 September (2014), 2266-2272.
  • P. Gulati, Ram Prakash, U. N. Pal, M. Kumar, and V. Vyas “UV-B radiation enhancement in DBD based Xenon chloride exciplex source by air” Appl. Phys. Lett., 105, 7 July (2014), pp.013505.
  • Niraj Kumar, NaliniPareek, U. N. Pal, D. K. Verma, J. Prajapati, V. Srivastava and Ram Prakash “Performance Evaluation of Low Pressure High Current Plasma Cathode Electron Gun” Pramana J. Phys., Vol. 82, No. 6 June (2014) pp. 1075-1084.
  • Sandeep Kumar Vyas, Shivendra Maurya and Vindhyavasini Prasad Singh. “Electromagnetic and Particle-in-Cell simulation studies of a high power strap and vane CW Magnetron”. Published in IEEE Tran. on Plasma science Vol. 42, Issue 10, pp. 3373-3379, October, 2014.
  • Rajendra Kumar Verma, Shivendra Maurya and Vindhyavasini Prasad Singh. “Study of Mode Control in Long-Anode High Power Pulse Magnetron”. Published in IEEE Tran. on Plasma science Vol. 42, Issue 12, pp. 4010-4014, December, 2014.
  • SK Sharma, S. Gupta, Udaybir Singh, N. Sahu, N. Shekhawat, D. Srivastava, H. Khatun, M.K. Alaria, PK Jain and AK Sinha, “Design and Development of Test Collector Used in a Gun-Collector module for MIG testing of 42 GHz, 200 kW Gyrotron”, Int. J. of Engineering Science and Innovative Technology (IJESIT),Vol. 3, No. 5, Sept. 2014 .
  • S. K. Sharma, Narendra Kumar Singh, Udaybir Singh, Hasina Khatun, Nitin Kumar, M. K. Alaria, R. S. Raju, P. K. Jain and A. K. Sinha, “Evaluation of Cathode Heater Assembly for 42 GHz, 200 kW Gyrotron”, Frequenz, August 2014.
  • Udaybir Singh, N. Kumar and A. K. Sinha, “ Magnetron Injection Gun for a Short Pulse, 0.67 THz Gyrotron for Remote Detection of Radioactive Materials,” IEEE Trans. THz Sc. & Technology, Vol. 4, No. 4, pp. 509-514, July 2014.
  • A. Bera, R. K. Barik, M. A. Sattorov, O. Kwon, S. H. Min, I.-K. Beak, S. Kim, J.-K. So, and G.-S. Park, “Surface-coupling of Cerenkov radiation from a modified metallic metamaterial slab via Brillouin-band folding,” Optics Express, 2014.
  • R. K. Barik, S. K. Shukla, M. S. Bisht, A. K. Singh, R. S. Raju, ” Dispenser Cathodes for Terahertz Vacuum Devices Application,” International Journal of Electronics & Communication Technology, Vol. 5, Issue Spl – 2, Jan – March 2014.
  • Ohjoon Kwon, Matlabjon Abdurahimovich Sattorov, Sun-Hong Min, In-Keun Baek, Seontae Kim, Anirban Bera, R. K. Barik, Ranajoy Bhattacharya, Jin-Young Jeong, Jong-Hyo Won, Gun-Sik Park, “Efficient terahertz oscillation using a half-period staggered grating resonator,” Japanese Journal of Applied Physics, 53(6), April 2014.
  • Deepender Kant, Debasish Pal, AK Bandyopadhyay, RakeshMeena, Bijendra Kumar, V. S. Rawat, L. M. Joshi and K. Dixit,” Design, Fabrication and Testing of Gun-Collector Test Module for 6 MW Peak, 24 kW Average Power, S-Band Klystron”, European Journal of Advances in Engineering and Technology, ISSN: 2394 – 658X, 2014, 1(1), pp. 11-15.
  • D Pal, D Kant, AK Bandyopadhyay, T Giri, LM Joshi and OS Lamba,” Design and Testing of RF Window for a High Power Klystron”, European Journal of Advances in Engineering and Technology, ISSN: 2394 – 658X, 2014, 1(2), pp. 29-34.
  • Mercy Latha, Vishant Gahlaut, RK Sharma, V Srivastava and SK Ghosh, “Multi-stage Depressed Collector with Improved Thermal Management for High Efficiency Traveling Wave Tubes”, IEEE Transactions on Electron Devices, vol. 61, no. 5, pp. 1536-1540, May, 2014
  • V Gahlaut, A. Mercy Latha, PA Alvi and SK Ghosh, “Thermal impact on the performance of highly efficient multi-stage depressed collector for space TWT”, Frequenz, vol.68, no. 1-2, pp. 83-89, Jan. 2014.
  • RK Sharma, A. Grede, S Choudhury, V Srivastava and H Henke, “Design of folded waveguide slow wave structure for W-Band TWT”, IEEE Trans. On Plasma Science, Volume 42 No. 10, October 2014, pp 3430-3436.
  • Ashok Kumar Nehra, RK Sharma and Y Choyal, “A comparative study of PPM and solenoid focusing in multi-beam electron gun”, Journal of Physics: conference series 534(2014)012067.
  • A Bera, AR Choudhury, RK Sharma, V Srivastava, High power THz Vacuum Electronic Sources: Challenges and Scope, IJECT vol.5, Jan-March 2014, ISSN:2230-7109(online), ISSN:2230-9543.

2013

  • B-J. Lee, H. Rahaman, S. H. Nam, M. Iberler, J. Jacoby, K. Frank, “Xenon Excimer Emission from Pulsed Microhollow Cathode Discharges in Xenon,” Phys. plasmas, Vol. 20, Issue 12, 123510 (2013).
  • U. N. Pal, Pooja Gulati, Ram Prakash, V. Srivastava and S. Konar “Analysis of power in argon filled pulsed dielectric barrier discharge (DBD)” Plasma Sci. & Tech. Vol. 15 No. 7, July (2013) 635-639.
  • Madhu Sharma, O P Rishi and Ram Prakash “An Interdependence Relation to Support Case-based Reasoning Solution for an Industrial Application” Int. J. Compt. Appl. Vol. 61 Issue 11, Jan (2013) 1-3.
  • Madhu Sharma, O P Rishi and Ram Prakash “An Interdependence Relation to Support Case-based Reasoning Solution for an Industrial Application” Int. J. Comp. Appl., Vol. 61, no. 11, Jan (2013) 1-3.
  • Shivendra Maurya, VVP Singh and PK Jain. “Performance improvement study of relativistic magnetron primings ” Published in International Journal of Microwave Applications, Vol. 2, No-1, pp. 32-35. January-February 2013.
  • Shivendra Maurya, VVP Singh and PK Jain. “Relativistic Magnetron Performance Improvement through Simultaneous Electric and Magnetic Fields Priming “Published in JOFE (online) 3rd July 2013. DOI 10.1007/s10894-013-9617-x, Volume 32, Issue 5 (2013), Page 575-579
  • Shivendra Maurya, VVP Singh and PK Jain. “Relativistic Magnetron Priming by Loading the Resonators through Dielectric and Metal Rods” Published in IEEE Tran. on Plasma science.. Volume 41, No.10.pp.-2987-2991, October 2013
  • Shivendra Maurya, VVP Singh and PK Jain. “Relativistic Magnetron Priming by Loading the Resonators through Dielectric Rods” Published in IEEE Tran. on Plasma science Vol. 41, Issue 12, pp. 3619-3623, December 2013
  • R.K. Barik, A. Bera, A.K. Tanwar, I.K. Baek, S.H. Min, O.J. Kwon, W.S. Lee, G.-S. Park, “A novel approach to synthesis of scandia-doped tungsten nano-particles for high-current-density cathode applications,”International Journal of Refractory Metals and Hard Materials, vol. 38, pp. 60-66, May 2013.
  • R.K. Barik, A. Bera, R.S. Raju, A.K. Tanwar, I.K. Baek, S.H. Min, O.J. Kwon, M.A. Sattorov, K.W. Lee, G.-S. Park, “Development of alloy-film coated dispenser cathode for terahertz vacuum electron devices application,” Applied Surface Science, vol 276, pp 817-822, July 2013.
  • Purushothaman N and S K Ghosh, “Performance improvement of helix TWT using metamaterial helix-support structure”, Journal of Electromagnetic waves and applications, Vol. 27, Issue 7, 890-900, 2013.
  • Mercy Latha, Vishant Gahlaut, Jaspreet Kaur, RK Sharma, RK Gupta, V Srivastava, SK Ghosh, PA Alvi, “A Novel Geometry Multi-Stage Depressed Collector for the Efficiency Enhancement of Space Traveling Wave Tubes”, Journal of Infrared, Millimetre, and Terahertz Waves, vol. 34, No. 1, pp. 53-61, Jan. 2013.
  • V. Gahlaut, R. K. Sharma, V. Srivastava, P. A. Alvi and S. K. Ghosh, “Effect of ceramic material on heat dissipation from multi-stage depressed collector used in high efficiency traveling-wave tubes”, Indian Journal of Pure and Applied Physics, vol. 51, No. 9, pp. 657 – 660, Sept. 2013.
  • Purna Chandra Panda, Vishnu Srivastava, and Anil Vohra, Staggered Closed PCM for Stable Rectangular Sheet Electron Beam Transport, IEEE Trans. on Electron Devices, vol.60, no.9, Sept. 2013, pp.2918-23.
  • Vishnu Srivastava, One-dimensional and 2.5-dimensional Large-Signal Analysis of a helix TWT, 24th International Journal of Electronics & Communication Technology, IJECT, vol.4, Jan.-March 2013, ISSN:2230-7109 (online), ISSN:2230-9543.
  • PC Panda, Vishnu Srivastava, Anil Vohra, Analysis of Sheet Electron Beam Transport under Uniform Magnetic Field, IEEE Transactions on Plasma Science, vol.41, no.3, 2013, pp. 461-469.

2012

  • Ram Prakash, Gheesalal Vyas, Jalaj Jain, Jitendra Prajapati, Udit Narayan Pal, Malay Bikas Chowdhuri and Ranjana Manchanda “Development of Large Volume Double Ring Penning Plasma Discharge Source for Efficient Light Emissions” Rev. Sci. Instrum, Vol. 83, 4 December (2012) 123502(1-7).
  • Pooja Gulati, Udit Narayan Pal, Ram Prakash, Mahesh Kumar, Vishnu Srivastava and Vimal Vyas “Spectroscopic Diagnostics of Volume discharge (VD) arrangement of a DBD Source and Comparison with PIC simulation Code” IEEE Trans. Plasma Sci., vol. 40, no. 10, October (2012) 2699-2705.
  • Ravindra Kumar, Ram Prakash,J. Alphonsa, Jalaj Jain, A. Pareek, P. A. Rayjada, P.M. Raole, and S. Mukherjee “Impact of forging conditions on plasma nitrided hot-forging dies and punches” J. Mat. Sci. Res. Vol. 1, No. 4, August (2012) 11-18.
  • O. P. Rishi, Madhu Sharma and Ram Prakash “Parameter prediction through soft PIN system in a plasma ion nitriding steel hardening unit” Int. J. Comp. Appl., Vol. 49, no. 2, July (2012) 1-9
  • U. N. Pal, P. Gulati, N. Kumar, M. Kumar, V. Srivastava and Ram Prakash “Analysis of Discharge Parameters and Optimization Study of Coaxial DBDs for Efficient Excimer Light Sources” J. Theo. & Appl. phys. 6:41 (2012) 1-8.
  • Pooja Gulati, U. N. Pal, M. Kumar, Ram Prakash, V. Srivastava, Vimal Vyas ” Diagnostic of Plasma Discharge Parameters in Helium Filled Dielectric Barrier Discharge” J. Theo. & Appl. phys. 6:35 (2012) 1-8.
  • U. N. Pal, N. Kumar, D.K. Verma, J. Prajapati, M. Kumar, V. Srivastava, H.K. Dwivedi and Ram Parkash “Development of Low Pressure High Current Plasma Cathode Electron Gun and Use of Associated Techniques”J. Theo. & Appl. phys. 6:36 (2012) 1-4.
  • U. N. Pal, Pooja Gulati, Niraj Kumar, Ram Prakash and V. Srivastava “Multi-switch Equivalent Electrical Model to Characterize Coaxial DBD Tube” IEEE Trans. Plasma Sci., Vol. 40, NO. 5, May (2012), p. 1356-1261.
  • Deepak K. Verma, U. N. Pal, N. Kumar, J. Prajapati, M. Kumar, Ram Prakash and V. Srivastava “Investigation of electron beam parameters inside the drift region of plasma cathode electron gun” J. Phys.: Conf. Ser.365 (2012) 012048 (1-4).
  • Jitendra Prajapati, U. N. Pal, Niraj Kumar, D. K. Verma, Ram Prakash and V. Srivastava “Comparative simulation studies of plasma cathode electron (P CE) gun” J. Phys.: Conf. Ser.365 (2012) 012051(1-5).
  • Niraj Kumar, D K Verma, J Prajapati, M Kumar, B L Meena, M S Tyagi, V Srivastava and U N Pal “Experimental Investigation of Pseudospark generated electron beam” J. Phys.: Conf. Ser. 390 (2012) 012073 (1-5).
  • Pooja Gulati, U. N. Pal, N. Kumar, V. Srivastava, Ram Prakash and Vimal Vyas “Pulsed and RF glow discharge in helium atmosphere” J. Phys: Conf. Ser. 390 (2012) 012072 (1-6).
  • S. Maurya, VVP Singh and PK Jain. “Characterization of Resonant structure of Relativistic Magnetron”, Published in IET Microwaves, Antenna and Propagation, vol. 6, Issue 8, pp.841-845, March-2012
  • Shivendra Maurya, VVP Singh and PK Jain. “Study of Output Performance of Partially Dielectric loaded A6 Relativistic Magnetron”, Published in IEEE Trans. on Plasma Sci. Volume 40, Issue 4, April 2012
  • Shivendra Maurya, VVP Singh and PK Jain. “Three-Dimensional particle-in—cell simulation of fast oscillation startup and efficiency improvement in a relativistic magnetron with electric priming,“ Published in IEEE Trans. on Plasma Sciences, Vol. 40, Issue 10, pp. 2686-2692, October 2012
  • Sandeep Vyas, Narendra Shekhawat, Shivendra Maurya and VVP Singh, “Computer Simulationand Analysis of 350 MHz High Power Coaxial RF Window and T-bar Transition,“ Published in IEEE Trans. on Plasma Sciences, Vol. 40, Issue 10, pp. 2693-2698, October 2012.
  • Mukesh Kumar Alaria, Vikas Bhomia and AK Sinha, “Thermal and Structural Analysis of RF Window for Gyrotron”, J of Fusion Energy (Springer), Germany, vol.31, pp. 269-272, June 2012.
  • A. Kumar, N. Kumar, Udaybir Singh, H. Khatun, V. Vyas, and AK Sinha, “Thermal and structural analysis and its effect on beam-wave Interaction for 170-GHz, 1-MW Gyrotron Cavity,” J. Fusion Energy, Germany, vol. 31, pp. 164-169, Apr 2012.
  • N. Kumar, R. Bhattacharya, H. Khatun, Udaybir Singh, and AK Sinha, “Simulation of filament heater for uniform emission from dispenser cathode,” J. Fusion Energy, Germany, vol. 31, pp. 205-210, Apr 2012.
  • H. Khatun, R. Bhattacharya, S. Sharan, K. Singhal, U. Goswami, A. Kumar, N. Kumar, Udaybir Singh and AK Sinha, “Design of single-stage depressed collector for 42 GHz, 200 kW gyrotron,” Vacuum, Netherland, vol. 86, pp. 1465-1469, April 2012.
  • A. Kumar, S. Sharan, N. Kumar, Udaybir Singh, V. Vyas and AK Sinha, “Design of a RF Window for 170 GHz, 1 MW gyrotron for ECRH application,” Infrared Physics & Technology, Netherland, Netherland, vol. 55, pp. 93-97, Jan 2012 .
  • Udaybir Singh, N. Kumar, N. Kumar, A. Kumar and AK Sinha, “ Three-dimensional simulation of triode-type MIG for 1 MW, 120 GHz gyrotron for ECRH applications,” Infrared Physics & Technology, Netherland, vol. 55, pp. 108-111, Jan 2012.
  • N. Kumar, Udaybir Singh, A. Kumar and AK Sinha, “ Beam-wave interaction computation for 670 GHz Gyrotron for Radioactive Material Detection,” Jap. J. applied Physics, Japan, vol. 51, pp. 076705-1-6, Jan 2012.
  • A. Kumar, N. Kumar, Udaybir Singh, V. Vyas, and AK Sinha, “ RF behavior and cavity design for 0.3 THz, 4 kW gyrotron for material processing application,” Infrared Physics & Technology, Netherland, vol. 55, pp. 337-344, July 2012 .
  • Udaybir Singh, A. Kumar, N. Kumar, N. Kumar, B. Pratap, L. P. Purohit, and AK Sinha, “Electron beam emission and interaction of double-beam gyrotron,” Fusion Engineering and Design, Germany, vol. 87, pp. 1583-1588, Sept 2012 .
  • A. Kumar,Udaybir Singh, N. Kumar, N. Kumar, V. Vyasand AK Sinha, “Design of a Triode Magnetron Injection Gun for a 1-MW, 170-GHz Gyrotron,” IEEE Trans. Plasma Science,USA, vol. 40, pp. 2126-2132, Sept 2012.
  • D. Kant, A.K. Bandyopadhyay, D. Pal, R. Meena, S.C. Nangru and L.M. Joshi,” Computer-aided design of the RF-cavity for a high-power S-band klystron”, International Journal of Electronics, Vol. 99, No. 8, August 2012, pp. 1155–1164.
  • Santigopal Maity, Ayan Kumar Bandyopadhyay and Lalit Mohan Joshi, “Design of Radio Frequency Cavities for a J‑band Multibeam Klystron”, IETE Journal of Research, vol 58, issue 4, pp 310-316, July-Aug 2012.
  • AS Nirmala Devi, AK Bandyopadhyay, LM Joshi, B. Kumar and R Meena, “Design and Characterization of X-Band Sheet Beam Klystron Cavity,” Journal of Physics: Conference Series (JPCS), vol. 390, November 2012.
  • A.Mercy Latha, V Srivastava, RK Gupta and SK Ghosh, “Development of Magneto-static Solver Module for the design of compact and light-weight Traveling Wave Tubes”, Journal of Physics: Conference Series 390 (2012), 012078.
  • Mercy Latha, Jaspreet Kaur, Ashok Nehra, SK Ghosh, V Srivastava, “Efficiency Enhancement of Traveling Wave Tubes using Multi-stage Depressed Collector: A Review”, International Journal of Electronic and Electrical Engineering, vol.5, No.9, pp. 785-787, 2012.
  • Jaspreet Kaur, Nitin Shrivastav, Ashok Nehra, A. Mercy Latha, Abhishek Jain, RK Gupta, V Srivastava and SK Ghosh, “Small Size multi-stage Depressed Collector for Space Traveling Wave Tubes”, International Journal of Electronic and Electrical Engineering, vol.5, no.6, 2012.
  • Suneeta Arya, SM Sharma, RK Sharma, V Srivastava, VK Bindal, AK Paul, “Development of Attenuators by carbon coating on APBN Support Rodusing RF Sputter Techniques”, Bhartiya Vaigyanik Evam Audyogik Anusandhan Patrika, Varsh 20, Ank 2 December 2012, PP 221-224.
  • Ashok Nehra, J. Kaur, A. Mercy Latha, D. Kumar, R K Sharma and Y Choyal,” Design and PPM focusing of multi-electrode electron gun for Ka-band space TWT”, Int. Journal of Electronic and Electrical Engineering, September 2012, vol. 5, no. 8, pp. 659-661
  • Ashok Nehra, RK Sharma, Dheeraj Kumar and Y Choyal, “Effect of Thickness and Radial Position of Aperture in a Pole Piece in Focusing of Multi Beam Electron Gun”, IEEE Transactions on Plasma Science, Vol. 40, No. 6, June 2012, pp 1672-1677.
  • PC Panda; Vishnu Srivastava; Anil Vohra, Sheet Electron Beam Transport Analysis through Closed Short PCM for Vacuum Sub-Terahertz Devices, IEEE Transactions on Plasma Science, vol. 40, no.9, 2012, pp.2119-26.
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2011

  • N. Kumar, U. N. Pal, D. K. Verma, J. Prajapati, M. Kumar, B. L. Meena, M. S. Tyagi and V. Srivastava, “Experimental Analysis of Pseudospark sourced Electron Beam,” J Infrared MilliTerahz Waves, vol. 32, pp. 1415-1423, Sep. 2011.
  • U. N. Pal, P. Gulati, N. Kumar, M. Kumar, M. S. Tyagi, B. L. Meena, A. K. Sharma and R. Prakash, “Analysis of Discharge Parameters in Xenon Filled Coaxial DBD Tube,” IEEE Trans. Plasma Sci .vol. 39. no.6, pp. 1475-1481, 2011.
  • V. P. Dubey , U. N. Pal, Anil Vohra and H. K. Dwivedi, “Role of Seed Electrons in Solution to Current Quenching with Cold Hollow Cathodes in Pseudospark Switch”, International Journal of Electronic Engineering Research, ISSN 0975 – 6450, vol.3, no.2, pp. 163-173, 2011.
  • Hasina Khatun, RR Rao, AK Sinha and SN Joshi, “Accurate estimation of start oscillation current for maximum output power in 42 GHz, 200 KW gyrotron”, Indian Journal of Pure & applied physics, India, vol.49, pp.776-781, Nov 2011
  • Nitin Kumar, U Singh, Anil Kumar, H. Khatun, and AK Sinha, “On the Design of a High efficiency Double-Beam Gyrotron,” IEEE Trans. Plasma Science, USA, vol.39, No. 9, PP 1781-1785, Sept 2011.
  • Mukesh Kumar Alaria, V Bhomia, N Nayek, S Das and AK Sinha, “ Thermal design of RF window for High Power Gyrotron ”, IEEE Transaction on Plasma Sci., USA, vol.39, No. 9, PP 1795-1799, Sept 2011.
  • Anil Kumar, Nitin Kumar, Udaybir Singh, HasinaKhatun, V Vyas and AK Sinha, “Design of interaction cavity for 170-GHz, 1MW Gyrotron for ECRH application” Vacuum, Netherland, vol.86, pp 184-188, Sept 2011.
  • Udaybir Singh, Nitin Kumar, Anil Kumar, LP Purohit and AK Sinha, “Numerical Simulation of Single-anode and Double-anode Magnetron Injection Guns for 127.5 GHz 1 MW Gyrotron”, FrequenzJournal,Germany, vol. 65 , pp. 143–147, July 2011.
  • Anil Kumar, UK Goswami, SunitaPoonia, Udaybir Singh, Nitin Kumar, MK Alaria, A Bera, HasinaKhatun and AK Sinha, “Integrated Design of Undepressed Collector for Low Power Gyrotron”, Int. Journal of Infrared, Millimeter, and Terahertz Waves, Germany, vol.32, pp 733-741, June 2011.
  • Nitin Kumar, Anil Kumar, Udaybir Singh, TP Singh and AK Sinha, “Thermal and Structural Analysis of Interaction Cavity and Its Effect on the Operating Mode Excitation for a 120GHz, 1MW Gyrotron”, Int. J of Thermophysics, USA, vol. 32, no.5, pp.1038-1046, May 2011.
  • Nitin Kumar, Udaybir Singh, Anil Kumar and AK Sinha, “Numerical design of 120 GHz, 1MW Gyrotron interaction cavity”, Infrared physics & Technology, Netherland, vol.54, pp 512-516, May 2011.
  • VivekYadav, SudeepSharan, HasinaKhatun, Nitin Kumar, MK Alaria, B Jha, SC Deorani, AK Sinha and PK Jain, “Cold characterization of cylindrical open resonator for gyrotron”, Infrared Physics and Technology, Netherland, vol. 54, pp 337-342,May 2011.
  • Nitin Kumar, Udaybir Singh, Anil Kumar, TP Singh and AK Sinha, “Particle-in-Cell Analysis of 1MW/110GHz Gyrotron Interaction Cavity”, Frequenz Journal, Germany, vol.65, pp 65-72, May 2011.
  • Udaybir Singh, Nitin Kumar, LP Purohit and AK Sinha, “Design of Magnetically Tunable Magnetron Injection Guns for Gyrotrons at Multiple Frequencies”, IEEE Tr. Plasma Science, USA, vol. 39, no. 4, pp. 1082-1085, Apr 2011.
  • Udaybir Singh, Anil Kumar, Nitin Kumar, Narendra Kumar, RS Raju, LP Purohit and AK Sinha, “Thermal and Structural Analysis of MIG for Gyrotron,” J of Fusion Energy, Germany, vol. 30, no. 2, pp. 176-179, Apr 2011.
  • Udaybir Singh, Nitin Kumar, LP Purohit and AK Sinha, “Design of 84 GHz 500 kW Gyrotron for Technological Millimeter Wave Applications”, J of Fusion Energy, Germany, vol. 30, no. 2, pp. 105-110, Apr 2011.
  • Nitin Kumar, Udaybir Singh, Anil Kumar and AK Sinha, “Design and Misalignment Analysis of 140 GHz, 1.5 MW Gyrotron Interaction Cavity for Plasma Heating Applications”, J of Fusion Energy, Germany, vol. 30, no. 2, pp. 169-175, Apr 2011.
  • Udaybir Singh, Nitin Kumar, LP Purohit and AK Sinha, “Improved Design of Beam Tunnel for 42 GHz Gyrotron”, J of Fusion Energy, Germany, vol. 30, no. 2, pp. 180-183, Apr 2011.
  • Nitin Kumar, Udaybir Singh, TP Singh and AK Sinha, “Suppression criteria of parasitic mode oscillations in a gyrotron beam tunnel”, Physics of plasmas, USA, vol. 18, pp. 022507, Feb 2011.
  • Nitin Kumar, Udaybir Singh, TP Singh and AK Sinha, “Analysis of Parasitic Oscillations in 42 GHz Gyrotron Beam Tunnel”, Int J of Electronics, UK, vol. 98, no. 2, pp. 271–277, Feb 2011.
  • Nitin Kumar, Udaybir Singh, Anil Kumar, HasinaKhatun, TP Singh and AK Sinha, “Numerical Analysis of Interaction Cavity for 1.5 MW/127.5 GHz Gyrotron”, J of Fusion Energy, Germany, vol. 30, no. 1 pp. 01-06, Feb 2011.
  • Udaybir Singh, Nitin Kumar, LP Purohit and AK Sinha, “Design of Electron Gun for 1.5 MW, 140 GHz Gyrotron,” J of Fusion Energy, Germany, vol. 30, no. 1, pp. 53-57, Feb 2011.
  • Mukesh Kumar Alaria, P Mukerjee, S Das and AK Sinha, “Study of Cavity and Output Window for High Power Gyrotron”, J of fusion Energy, Germany, vol. 30, no 1, pp 89-93, Feb 2011.
  • Nitin Kumar, Udaybir Singh, TP Singh and AK Sinha, “Design of 95 GHz, 2 MW Gyrotron for Communication and Security Applications”, Int. Journal of Infrared, Millimeter, and Terahertz Waves, Germany, vol. 32, pp. 186-195, Feb 2011.
  • Nitin Kumar, Udaybir Singh, Anil Kumar, H Khatun, TP Singh and AK Sinha, “Design of 35GHz Gyrotron for Material Processing Applications”, Progress In Electromagnetics Research B, USA, vol. 27, pp. 273-288. Jan 2011.
  • Vishant Gahlaut, RK Sharma, V Srivastava, PA Alvi and S Ghosh, “Thermo-Mechanical Analysis of Electron Gun for Travelling Wave Tubes”, International Journal of Physical Sciences, Vol.23(3)B, December 2011, pp 591-598
  • Ashok Nehra, LM Joshi, RK Gupta, Shivani Sharma, Y Choyal and RK Sharma, “ Design and Simulation of Pole Piece for Focusing of Multi-beam Electron Gun”, Journal of Infrared, Millimeter, and Terahertz waves, Vol. 32, No. 6, April 2011, pp 793-800.
  • MK Alaria, Anirban Bera, RK Sharma and V Srivastava, “Design and Development of Helix Slow Wave Structure for Ku-Band TWT”, IEEE Transactions on Plasma Science, Vol. 39, No. 1, January 2011, pp 550-554.
  • Purna C Panda, Vishnu Srivastava, and Anil Vohra, Analysis of space charge field of sheet electron beam for compact high power and high frequency microwave devices, Journal of Pure & Applied Physics, vol.49, June 2011, pp.410-415.