Takashige Omatsu
Takashige Omatsu
Professor, Chiba University, Japan
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Using optical vortex to control the chirality of twisted metal nanostructures
K Toyoda, K Miyamoto, N Aoki, R Morita, T Omatsu
Nano letters 12 (7), 3645-3649, 2012
Transfer of light helicity to nanostructures
K Toyoda, F Takahashi, S Takizawa, Y Tokizane, K Miyamoto, R Morita, ...
Physical review letters 110 (14), 143603, 2013
Metal microneedle fabrication using twisted light with spin
T Omatsu, K Chujo, K Miyamoto, M Okida, K Nakamura, N Aoki, R Morita
Optics express 18 (17), 17967-17973, 2010
Optical-vortex laser ablation
J Hamazaki, R Morita, K Chujo, Y Kobayashi, S Tanda, T Omatsu
Optics express 18 (3), 2144-2151, 2010
Diode-pumped, self-stimulating, passively Q-switched Nd3+: PbWO4 Raman laser
W Chen, Y Inagawa, T Omatsu, M Tateda, N Takeuchi, Y Usuki
Optics communications 194 (4-6), 401-407, 2001
Picosecond optical vortex pulse illumination forms a monocrystalline silicon needle
F Takahashi, K Miyamoto, H Hidai, K Yamane, R Morita, T Omatsu
Scientific reports 6 (1), 21738, 2016
Light induced conch-shaped relief in an azo-polymer film
M Watabe, G Juman, K Miyamoto, T Omatsu
Scientific reports 4 (1), 4281, 2014
A new twist for materials science: the formation of chiral structures using the angular momentum of light
T Omatsu, K Miyamoto, K Toyoda, R Morita, Y Arita, K Dholakia
Advanced Optical Materials 7 (14), 1801672, 2019
Heat generation in Nd:YVO4 with and without laser action
JL Blows, T Omatsu, J Dawes, H Pask, M Tateda
IEEE Photonics Technology Letters 10 (12), 1727-1729, 1998
Direct observation of the topological charge of a terahertz vortex beam generated by a Tsurupica spiral phase plate
K Miyamoto, K Suizu, T Akiba, T Omatsu
Applied Physics Letters 104 (26), 2014
Two-point-separation in super-resolution fluorescence microscope based on up-conversion fluorescence depletion technique
T Watanabe, Y Iketaki, T Omatsu, K Yamamoto, M Sakai, M Fujii
Optics Express 11 (24), 3271-3276, 2003
Direct generation of high power Laguerre-Gaussian output from a diode-pumped Nd:YVO4 1.3-μm bounce laser
M Okida, T Omatsu, M Itoh, T Yatagai
Optics Express 15 (12), 7616-7622, 2007
Super-resolution microscope system and method for illumination
Y Iketaki, M Fujii, T Omatsu
US Patent 6,667,830, 2003
Wavelength-versatile optical vortex lasers
T Omatsu, K Miyamoto, AJ Lee
Journal of Optics 19 (12), 123002, 2017
Constructive spin-orbital angular momentum coupling can twist materials to create spiral structures in optical vortex illumination
D Barada, G Juman, I Yoshida, K Miyamoto, S Kawata, S Ohno, T Omatsu
applied physics letters 108 (5), 2016
Double-resonance-absorption microscope
Y Iketaki, M Fujii, T Omatsu, O Sato, K Yamamoto
US Patent 6,844,963, 2005
Direct generation of a first-Stokes vortex laser beam from a self-Raman laser
AJ Lee, T Omatsu, HM Pask
Optics Express 21 (10), 12401-12409, 2013
Thermal lensing measurements and thermal conductivity of Yb: YAB
JL Blows, P Dekker, P Wang, JM Dawes, T Omatsu
Applied Physics B 76, 289-292, 2003
High repetition rate Q-switching performance in transversely diode-pumped Nd doped mixed gadolinium yttrium vanadate bounce laser
T Omatsu, M Okida, A Minassian, MJ Damzen
Optics Express 14 (7), 2727-2734, 2006
Thermal lensing measurements in line-focus end-pumped neodymium yttrium aluminium garnet using holographic lateral shearing interferometry
JL Blows, JM Dawes, T Omatsu
Journal of applied physics 83 (6), 2901-2906, 1998
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