H
H. Yoshida
Researcher at Osaka University
Publications - 73
Citations - 723
H. Yoshida is an academic researcher from Osaka University. The author has contributed to research in topics: Laser & Chirped pulse amplification. The author has an hindex of 11, co-authored 69 publications receiving 646 citations.
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Journal ArticleDOI
Prepulse-free petawatt laser for a fast ignitor
Y. Kitagawa,Hisanori Fujita,Ryosuke Kodama,H. Yoshida,S. Matsuo,Takahisa Jitsuno,T. Kawasaki,H. Kitamura,Tadashi Kanabe,Shuji Sakabe,Keisuke Shigemori,N. Miyanaga,Y. Izawa +12 more
TL;DR: In this article, a prepulse-free short-pulse Nd:glass laser system of 0.9-PW peak power was developed to heat a pre-imploded high-density plasma.
Journal ArticleDOI
High-power and high-contrast optical parametric chirped pulse amplification in beta-BaB2O4 crystal.
TL;DR: In this article, a high-power laser system based on optical parametric chirped-pulse amplification in a β-BaB2O4 crystal was developed, which provides gain of 108, a conversion efficiency of 23%, an output energy of ∼65 mJ, and good amplified beam quality.
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The optical properties and laser characteristics of Cr3+ and Nd3+ co-doped Y3Al5O12 ceramics
TL;DR: In this article, the authors have fabricated Cr 3+ and Nd 3+ co-doped YAG (Cr;Nd:YAG) ceramics, and investigated their optical properties and laser characteristics.
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Characterization of high average power Nd:GGG slab lasers
TL;DR: In this paper, the performance characteristics of Zig-Zag optical path Nd:GGG slab lasers are reported, and the sizes of the crystals are 6/sup t/mm*10/sup w/ mm*100/sup l/ mm and 10/sup T/mm/m*18/sup W/1.167/sup L/ mm.
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Trends in stimulated Brillouin scattering and optical phase conjugation
Martin Ostermeyer,H.J. Kong,Valerii I Kovalev,Robert G. Harrison,Andrei A. Fotiadi,Patrice Mégret,Milan Kalal,Ondrej Slezak,Jin Woo Yoon,Jae Sung Shin,D H Beak,Seong Ku Lee,Zhiwei Lu,Shuangyi Wang,Dianyang Lin,Jonathan Knight,N.E. Kotova,Alexander Sträßer,A Scheikh-Obeid,Thomas Riesbeck,Stefan Meister,Hans Joachim Eichler,Yulei Wang,W.M. He,H. Yoshida,Hisanori Fujita,Masahiro Nakatsuka,T Hatae,H Park,C Lim,Takashige Omatsu,Kouji Nawata,N. Shiba,Oleg L. Antipov,Maxim S. Kuznetsov,N G Zakharov +35 more
TL;DR: An overview on current trends in stimulated Brillouin scattering and optical phase conjugation is given in this paper, based on the results of the second International Workshop on Optical Phase Conjugation (OPC) held in Potsdam/Germany in 2007.