Prof. Chandrashekhar J. Joshi Profile

Prof. Chandrashekhar J. Joshi

Professor at Univ of California Los Angeles

SPIE Involvement:

Author

Proceedings Article | 14 May 2019 Presentation

Transverse instability in “light sail” ion acceleration and stable ion acceleration using a two-frequency laser tweezer (Conference Presentation)

Yang Wan, Igor Andriyash, Wei Lu, Warren Mori, Chan Joshi, Victor Malka

Proceedings Volume 11037, 1103705 (2019) https://doi.org/10.1117/12.2520839

KEYWORDS: Ions, Optical tweezers, Laser applications, Photonic integrated circuits, Plasma, Electrons, Ion lasers

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Proceedings Article | 14 May 2015 Paper

Betatron radiation from laser plasma accelerators

F. Albert, B. Pollock, J. Shaw, K. Marsh, J. Ralph, A. Pak, C. Clayton, S. Glenzer, C. Joshi

Proceedings Volume 9514, 95140X (2015) https://doi.org/10.1117/12.2178685

KEYWORDS: X-rays, Plasma, Pulsed laser operation, Spectroscopy, Particles, Polarization, Solids, X-ray imaging, Optical simulations, X-ray characterization

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Proceedings Article | 9 May 2013 Paper

Betatron x-ray production in mixed gases

F. Albert, B. Pollock, J. Shaw, K. Marsh, Y.-H. Chen, D. Alessi, J. Ralph, P. Michel, A. Pak, C. Clayton, S. Glenzer, C. Joshi

Proceedings Volume 8779, 87791Q (2013) https://doi.org/10.1117/12.2017187

KEYWORDS: X-rays, Plasmas, Gases, Electron beams, Pulsed laser operation, X-ray imaging, Helium, Laser systems engineering, Argon, Spectroscopy

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Proceedings Article | 7 May 2013 Paper

Theoretical studies of collisionless shocks for laser-acceleration of ions

A. Stockem, F. Fiuza, E. Boella, R. Fonseca, L. Silva, C. Joshi, W. Mori

Proceedings Volume 8779, 87790B (2013) https://doi.org/10.1117/12.2018491

KEYWORDS: Ions, Electromagnetism, Plasma, Particles, Laser applications, Magnetism, Ion beams, Acoustics, Computer simulations, Physics

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Proceedings Article | 6 May 2009 Paper

Towards a compact 0.1-10 MeV broadband betatron photon source

C. Clayton, S. Martins, J. Martins, D. K. Johnson, S. Wang, K. Marsh, P. Muggli, M. J. Hogan, D. Walz, R. Fonseca, E. Oz, C. D. Barnes, C. L. O'Connell, I. Blumenfeld, N. Kirby, R. Ischebeck, C. Huang, M. Zhou, W. Lu, S. Deng, T. Katsouleas, W. Mori, R. H. Siemann, L. Silva, C. Joshi

Proceedings Volume 7359, 735902 (2009) https://doi.org/10.1117/12.820782

KEYWORDS: Plasma, X-rays, Stanford Linear Collider, Ion channels, Electron beams, Spectroscopy, Ions, Sensors, Head, Optical simulations

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Proceedings Article | 15 February 2008 Paper

Laser-plasma generated very high energy electrons in radiation therapy of the prostate

Colleen DesRosiers, Vadim Moskvin, Minsong Cao, Chandrashekhar Joshi, Mark Langer

Proceedings Volume 6881, 688109 (2008) https://doi.org/10.1117/12.761663

KEYWORDS: Prostate, Electrons, Monte Carlo methods, Tissues, Radiotherapy, Photon transport, Laser applications, Particles, Laser therapeutics, Electron beams

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Proceedings Article | 8 July 1993 Paper

Experimental demonstration of laser acceleration of electrons via relativistic plasma waves

Chris Clayton, Kenneth Marsh, A. Dyson, Matthew Everett, Amit Lal, Wim Leemans, Ronald Williams, Chand Joshi

Proceedings Volume 1860, (1993) https://doi.org/10.1117/12.147584

KEYWORDS: Electrons, Plasma, Clouds, X-rays, Sensors, Signal detection, Laser applications, Spectroscopy, Thomson scattering, Ionization

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Proceedings Article | 1 May 1992 Paper

UCLA infrared free-electron laser

James Dodd, Steven Hartman, Sanghyun Park, Claudio Pellegrini, James Rosenzweig, J. Smolin, W. Barletta, David Cline, Richard Cooper, J. Kolonko, J. Davis, G. Hairapetian, Chand Joshi, Neville Luhmann, S. Ivanchenkov, A. Khlebnikov, A. Varfolomeev

Proceedings Volume 1628, (1992) https://doi.org/10.1117/12.58969

KEYWORDS: Free electron lasers, Electron beams, Magnetism, Physics, Optical amplifiers, Infrared lasers, Infrared radiation, Diagnostics, Pulsed laser operation, Oscillators

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Proceedings Article | 1 April 1992 Paper

Design and operation of a novel compact 20-MeV linac at UCLA

Pepe Davis, G. Hairapetian, Chand Joshi, Neville Luhmann, Spencer Hartman, Sanghyun Park, Claudio Pellegrini, James Rosenzweig, J. Smolin

Proceedings Volume 1629, (1992) https://doi.org/10.1117/12.137152

KEYWORDS: S band, Picosecond phenomena, Transformers, Free electron lasers

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Proceedings Article | 1 April 1991 Paper

Saturnus: the UCLA compact infrared free-electron laser project

James Dodd, F. Aghamir, W. Barletta, David Cline, Steven Hartman, Thomas Katsouleas, J. Kolonko, Sanghyun Park, Claudio Pellegrini, J. Terrien, J. Davis, Chand Joshi, Neville Luhmann, David McDermott, S. Ivanchenkov, Yu Lachin, A. Varfolomeev

Proceedings Volume 1407, (1991) https://doi.org/10.1117/12.43521

KEYWORDS: Free electron lasers, Electrons, Electron beams, Particle beams, Infrared radiation, Microwave radiation, Transformers, Infrared lasers, Physics, Optical amplifiers

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Proceedings Article | 1 May 1990 Paper

Theory and experiments on the generation of spontaneous emission using a plasma wave undulator: a progress report

Ronald Williams, Chris Clayton, Chand Joshi, Thomas Katsouleas, Warren Mori, John Slater

Proceedings Volume 1227, (1990) https://doi.org/10.1117/12.18603

KEYWORDS: Plasma, Free electron lasers, Electron beams, Picosecond phenomena, Magnetism, Photons, Pulsed laser operation, Wave propagation, 3D modeling, Information operations

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Showing 5 of 11 publications

Conference Committee Involvement (1)

Commercial and Biomedical Applications of Ultrafast Lasers VIII

20 January 2008 | San Jose, California, United States

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