Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yuta Yasumatsu"'
Autor:
Taizo Masuda, Masamori Endo, Yuta Yasumatsu, Bryce S. Richards, Ian A. Howard, Mitsuhiro Iyoda, Jean-François Bisson, Stephan Dottermusch
Publikováno v:
Communications Physics, Vol 3, Iss 1, Pp 1-6 (2020)
Communications Physics, 3 (1), Article No. 60
Communications Physics, 3 (1), Article No. 60
A solar-pumped laser (SPL) that converts sunlight directly into a coherent and intense laser beam generally requires a large concentrating lens and precise solar tracking, thereby limiting its potential utility. Here, we demonstrate a fully-planar SP
Autor:
Kiyoto Sasaki, Taizo Masuda, Mitsuhiro Iyoda, Feng Liu, Qing Shen, Chao Ding, Yaohong Zhang, Yuta Yasumatsu, Masamori Endo
Publikováno v:
Fiber Lasers XVI: Technology and Systems.
We demonstrate a low-concentrated solar-pumped fiber laser with all-inorganic cesium lead halide perovskite quantum dots (QDs), which function as a sensitizer. The perovskite QDs exhibit substantial advantages for solarpumped laser applications becau
Publikováno v:
The Review of scientific instruments. 88(5)
We demonstrate a low-loss pigtail reflector for a fiber laser comprising off-the-shelf components. A pigtail configuration has the advantage of easy alteration of the reflection properties, which is highly desired for basic studies and metrological a
Publikováno v:
Journal of the Optical Society of America B. 36:736
The neodymium-doped optical fiber operated at 1.1 μm is a very promising material for the solar-pumped laser without concentrator because of its strong absorption bands in the visible region and its extremely low optical losses. It is generally cons
Autor:
Taizo Masuda, Mitsuhiro Iyoda, Yuta Yasumatsu, Tomohiro Yamashita, Kiyoto Sasaki, Masamori Endo
Publikováno v:
Proceedings of SPIE; 10/15/2018, Vol. 10512, p1-8, 8p
Autor:
Tadasuke Iwao, Seiji Kanazawa, Hirokazu Nagamatsu, Ryuta Ichiki, Yuta Yasumatsu, Shuichi Akamine
Publikováno v:
Materials Letters. 71:134-136
Surface hardening of steel has been achieved by nitriding using an atmospheric-pressure plasma. Spraying the pulsed-arc nitrogen plasma jet onto a steel surface produces the diffusion layer and the compound layer, provided that hydrogen gas is added
Publikováno v:
Review of Scientific Instruments; May2017, Vol. 88 Issue 5, p1-5, 5p