Minoru Obara

Overview

Best Publications

• Ablation characteristics of Au, Ag, and Cu metals using a femtosecond Ti:sapphire laser

  K. Furusawa;K. Takahashi;H. Kumagai;K. Midorikawa

  276
  Citations

• Highly Efficient, Phase-Matched High-Harmonic Generation by a Self-Guided Laser Beam

  Yusuke Tamaki;Jiro Itatani;Yutaka Nagata;Minoru Obara

  253
  Citations

• Ablation of polymer films by a femtosecond high-peak-power Ti:sapphire laser at 798 nm

  Hiroshi Kumagai;Katsumi Midorikawa;Koichi Toyoda;Shinki Nakamura

  242
  Citations

• Soft-x-ray amplification of the Lyman-α transition by optical-field-induced ionization

  Yutaka Nagata;Katsumi Midorikawa;Shoich Kubodera;Minoru Obara

  222
  Citations

• Preparation and characteristics of nickel oxide thin film by controlled growth with sequential surface chemical reactions

  H. Kumagai;M. Matsumoto;K. Toyoda;M. Obara

  204
  Citations

• Spectroscopic characterization of Tm3+:YVO4 crystal as an efficient diode pumped laser source near 2000 nm

  Kei Ohta;Hideaki Saito;Minoru Obara

  200
  Citations

• Suppression of photocatalytic efficiency in highly N-doped anatase films

  Takeshi Okato;Tatsunori Sakano;Minoru Obara

  158
  Citations

• Generation and characterization of ultrafast white-light continuum in condensed media

  Chihiro Nagura;Akira Suda;Hiroyuki Kawano;Minoru Obara

  154
  Citations

• Heat-affected zone and ablation rate of copper ablated with femtosecond laser

  Yoichi Hirayama;Minoru Obara

  136
  Citations

• Theoretical simulation of electron-beam-excited xenon-chloride (XeCl) lasers

  F. Kannari;A. Suda;M. Obara;T. Fujioka

  113
  Citations

• Titanium oxide/aluminum oxide multilayer reflectors for "water-window" wavelengths

  Hiroshi Kumagai;Koichi Toyoda;Katsutaro Kobayashi;Minoru Obara

  109
  Citations

• Heat effects of metals ablated with femtosecond laser pulses

  Yoichi Hirayama;Minoru Obara

  102
  Citations

• Surface enhanced Raman scattering properties using Au-coated ZnO nanorods grown by two-step, off-axis pulsed laser deposition

  Tatsunori Sakano;Yuto Tanaka;Ryo Nishimura;Nikolay N Nedyalkov;Nikolay N Nedyalkov

  98
  Citations

• Generation of 5-W deep-UV continuous-wave radiation at 266 nm by an external cavity with a CsLiB6O10 crystal.

  Jun Sakuma;Yuichi Asakawa;Minoru Obara

  97
  Citations

• Fabrication of titanium oxide thin films by controlled growth with sequential surface chemical reactions

  Hiroshi Kumagai;Masahiko Matsumoto;Koichi Toyoda;Minoru Obara

  97
  Citations

• Gene transfer into mammalian cells by use of a nanosecond pulsed laser-induced stress wave.

  Mitsuhiro Terakawa;Makoto Ogura;Shunichi Sato;Hitoshi Wakisaka

  96
  Citations

• Comparative Study of Al 2 O 3 Optical Crystalline Thin Films Grown by Vapor Combinations of Al(CH 3 ) 3 /N 2 O and Al(CH 3 ) 3 /H 2 O 2

  Hiroshi Kumagai;Koichi Toyoda;Masahiko Matsumoto;Minoru Obara

  92
  Citations

• Selective ablation of AlN ceramic using femtosecond, nanosecond, and microsecond pulsed laser

  Yoichi Hirayama;Hiroyuki Yabe;Minoru Obara

  91
  Citations

• Near field properties in the vicinity of gold nanoparticles placed on various substrates for precise nanostructuring

  Nikolay Nedyalkov;Tetsuo Sakai;Tomoya Miyanishi;Minoru Obara

  85
  Citations

• Near-field properties of a gold nanoparticle array on different substrates excited by a femtosecond laser

  Nikolay N Nedyalkov;Nikolay N Nedyalkov;Petar A Atanasov;Minoru Obara

  84
  Citations