位相・偏光特異性を持つ極限光パルスの発生とその応用  [in Japanese] Generation of Optical Pulses with Phase and/or Polarization Singularities and Their Applications  [in Japanese]

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Author(s)

Abstract

Together with the introduction of topological light waves (light with phase or polarization singularities), their generation and applications were described. Using a photonic crystal, axially-symmetric polarizer or mirror, 1) supercontinuum optical vortex generation ranging ∼500 to ∼800 nm without spatial nor topological-charge dispersions, 2) generation of ultrabroadband axially-symmetric polarization modes ranging ∼600 to ∼800 nm without polarization dispersion, and 3) a high power radially-polarized light generation directly from a diode-pumped Nd:YVO<sub>4</sub> bounce amplifier were experimentally demonstrated. As applications of generated topological light waves, 4) laser ablation of Ta plates using nanosecond optical vortex pulses and, in particular, using spin-orbit interactions of light, microneedle fabrication on a metal surface by laser ablation were performed.

Journal

  • Hyomen Kagaku

    Hyomen Kagaku 32(12), 748-754, 2011-12-10

    The Surface Science Society of Japan

References:  19

Codes

  • NII Article ID (NAID)
    10030442617
  • NII NACSIS-CAT ID (NCID)
    AN00334149
  • Text Lang
    JPN
  • Article Type
    REV
  • ISSN
    03885321
  • NDL Article ID
    023367651
  • NDL Call No.
    Z15-379
  • Data Source
    CJP  NDL  J-STAGE 
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