Publications

VCSEL

  • Efficient vertical-cavity surface-emitting lasers for infrared illumination applications
    Jean-Francois Seurin, Guoyang Xu, Baiming Guo, Alexander Miglo, Qing Wang, Prachi Pradhan, James D. Wynn, Viktor Khalfin, Wei-Xiong Zou, Chuni Ghosh and Robert Van Leeuwen
    Proc. SPIE 7952, 79520G (2011)
    Full Text: [ PDF (910 KB) ]


  • High power 808 nm VCSEL arrays for pumping of compact pulsed high energy Nd:YAG lasers operating at 946 nm and 1064 nm for blue and UV light generation
    Robert van Leeuwen, Yihan Xiong, Laurence S. Watkins, Jean-Francois Seurin, Guoyang Xu, Qing Wang, and Chuni Ghosh
    Proc. SPIE 7912, 79120Z (2011)
    Full Text: [ PDF (767 KB) ]


  • Feasibility analysis and demonstration of high-speed digital imaging using micro-arrays of vertical cavity surface emitting lasers
    Mark A. Mentzer, Chuni L Ghosh, Baiming Guo, Kristopher Brewer and others
    SPIE, Optical Engineering 50(4), 043201 (April 2011)
    Full Text: [ PDF (726 kB) ]

  • High-Power VCSELs mature into production
    Jean-Francois Seurin, Robert van Leeuwen and Chuni Ghosh
    Laser Focus World , Vol. 47, No. 4, pp.61-65, April 2011
    Full Text: [ PDF (6.4 MB) ]

  • VCSEL end-pumped passively Q-switched Nd:YAG laser with adjustable pulse energy
    Lew Goldberg, Chris McIntosh, and Brian Cole
    28 February 2011 / Vol. 19, No. 5 / OPTICS EXPRESS 4261
    Full Text: [ PDF (1.06 MB) ]

  • High-brightness pump sources using 2D VCSEL arrays
    Jean-Francois Seurin, Guoyang Xu, Qing Wang, Baiming Guo, Robert Van Leeuwen, Alexander Miglo, Prachi Pradhan, James D. Wynn, Viktor Khalfin, and Chuni Ghosh
    Proc. SPIE 7615, 76150F (2010)
    Full Text: [ PDF (192 KB) ]


  • High-power low-noise VCSEL seed laser for fiber laser applications
    Baiming Guo, Qing Wang, Bing Xu, Robert Van Leeuwen,Jean-Francois Seurin, Guoyang Xu and Chuni Ghosh
    Proc. SPIE 7615, 76150H (2010)
    Full Text: [ PDF (318 KB) ]


  • Progress in high-power high-efficiency VCSEL arrays
    Jean-Francois Seurin, Guoyang Xu, Viktor Khalfin, Alexander Miglo, James D. Wynn, Prachi Pradhan, Chuni Ghosh and L. Arthur D'Asaro
    Proc. SPIE 7229, 722903 (2009)
    Full Text: [ PDF (234 KB) ]


  • High-power Pulsed Intra-Cavity Frequency Doubled Vertical Extended Cavity Blue Laser Arrays
    R. van Leeuwen, Jean-Francois Seurin, Guoyang Xu and Chuni Ghosh
    Proc. SPIE 7193, 71931D (2009)
    Full Text: [ PDF (237 KB) ]


  • High-power vertical-cavity surface-emitting arrays
    Jean-Francois Seurin, Chuni L. Ghosh, Viktor Khalfin, Aleksandr Miglo, Guoyang Xu, James D. Wynn, Prachi Pradhan, and L. Arthur D'Asaro
    Proc. SPIE 6876, 68760D (2008)
    Full Text: [ PDF (1.2 MB) ]


  • High-power high-efficiency 2D VCSEL arrays
    Jean-Francois Seurin, Chuni L. Ghosh, Viktor Khalfin, Aleksandr Miglo, Guoyang Xu, James D. Wynn, Prachi Pradhan, and L. Arthur D'Asaro
    Proc. SPIE 6908, 690808 (2008)
    Full Text: [ PDF (605 kB) ]


  • High Power Vertical-Cavity Surface-Emitting Laser Pump Sources
    Jean-Francois Seurin, Guoyang Xu, James D. Wynn, Dennis Tishinin, Qing Wang, Viktor Khalfin, Alex Miglo, Prachi Pradhan, L. Arthur D'Asaro, and Chuni Ghosh
    IEEE LEOS NEWS, Vol. 21, No 4, Page(s): 28-32
    Full Text: [ PDF (200 kB) ]


  • The VCSEL Advantage: Increased Power, Efficiency Bring New Applications
    L. Arthur D'Asaro, Jean-Francois Seurin and James D. Wynn
    THE 2006 PHOTONICS HANDBOOK, Page(s): H235-236
    Full Text: [ PDF (216 kB) ]

  • VCSELs: Powerful VCSEL arrays beat the heat
    L. Arthur D'Asaro, Jean-Francois Seurin and Chuni Ghosh
    Laser Focus World , November 2007

Low Noise Laser

  • Compact high power DPSS laser with very low RIN and phase noise for 1550nm wavelength band
    L. S. Watkins,R. van Leeuwen, B. Xu, Q. Wang and C. Ghosh
    Proceedings of the 2009 IEEE Avionics Fiber-Optics and Photonics and Phototonics Technology (AVFOP '09) Conference, p. 7 (2009)
    Full Text: [ PDF (146 kB) ]


  • Low Noise High Power Ultra-Stable Diode Pumped Er-Yb Phosphate Glass Laser
    R. van Leeuwen, B. Xu, L. S. Watkins, Q. Wang and C. Ghosh
    Enabling Photonics Technologies for Defense, Security, and Aerospace Applications IV, Proc. SPIE Vol. 6975, 69750K (2008)
    Full Text: [ PDF (161 kB) ]


  • Low Noise High Power Solid State Laser for 1550 nm Wavelength Band
    R. van Leeuwen, L. S. Watkins, C. Ghosh; R. Gandham, S. R. Leffler, B. Xu and Q. Wang
    Proceedings of the 19th annual meeting of the IEEE Lasers and Electro-Optics Society (LEOS '06), p. 336 (2006)
    Full Text: [ PDF (389 kB) ]


  • Low Noise High Power Ultra-Stable SS Laser for 1550nm Wavelength Band
    L.S. Watkins, C. Ghosh, R. Gandham, S. Leffler, R. van Leeuwen, Q. Wang, and B. Xu,
    Proceedings of the 2006 IEEE Avionics Fiber-Optics and Photonics (AVFOP '06) Conference, p. 56 (2006)
    Full Text: [ PDF (194 kB) ]