Prof. Yasunori Toda Profile

Prof. Yasunori Toda

at Hokkaido Univ

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 15 June 2020 Paper

Ultrafast azimuth rotation of linearly polarized beam by use of a chirped optical pulse pair

Rin Sasaki, Keisaku Yamane, Kazuhiko Oka, Yasunori Toda, Takashige Omatsu, Ryuji Morita

Proceedings Volume 11522, 1152205 (2020) https://doi.org/10.1117/12.2573525

KEYWORDS: Polarization, Ultrafast phenomena, Polarization control, Terahertz radiation, Spatial light modulators, Polarimetry, Wave plates, Beam splitters, Applied physics, Mechanical engineering

Read Abstract +

Proceedings Article | 22 February 2018 Presentation + Paper

Generation of arbitrary axisymmetrically polarized pulses with a broadband spectrum

Ryuji Morita, Masato Suzuki, Keisaku Yamane, Kazuhiko Oka, Yasunori Toda

Proceedings Volume 10549, 105490P (2018) https://doi.org/10.1117/12.2294491

KEYWORDS: Polarization, Spatial light modulators, Amplitude modulation, Modulation, Interferometers, Elliptical polarization, Fringe analysis, Dispersion, Wave plates

Read Abstract +

Proceedings Article | 18 April 2017 Paper

Single orbital angular momentum mode emission from vertical cavity surface emitting laser by optical feedback

Y. Toda, H. Moriya, K. Shigematsu, K. Yamane, R. Morita, Y. Awaji

Proceedings Volume 10252, 102520A (2017) https://doi.org/10.1117/12.2275652

KEYWORDS: Vertical cavity surface emitting lasers, Laser optics, Optical vortices, Computer generated holography, Diffraction, Spatial light modulators, Gaussian beams, Semiconductor lasers, Gallium, Applied physics, Communication and information technologies

Read Abstract +

Proceedings Article | 18 April 2017 Paper

Generation of intense ultrafast-rotating ring-shaped optical lattices with programmable control of rotational symmetry

Keisaku Yamane, Kohei Iwasa, Kohei Kakizawa, Kazuhiko Oka, Yasunori Toda, Ryuji Morita

Proceedings Volume 10252, 102520F (2017) https://doi.org/10.1117/12.2275015

KEYWORDS: Terahertz radiation, Optical amplifiers, Spatial light modulators, Ultrafast phenomena, Optical damage, Sapphire lasers, Picosecond phenomena, Optical testing, Optical vortices, Computer generated holography

Read Abstract +

Proceedings Article | 25 February 2014 Paper

Ultrafast and ultra-broadband optical-vortex pulse generation and characterization

Ryuji Morita, Keisaku Yamane, Zhili Yang, Yasunori Toda

Proceedings Volume 8999, 89990X (2014) https://doi.org/10.1117/12.2036919

KEYWORDS: Polarization, Ultrafast phenomena, Spatial light modulators, Oscillators, Computer generated holography, Mirrors, Femtosecond phenomena, Wave plates, Optical amplifiers, Beam splitters

Read Abstract +

Proceedings Article | 7 February 2009 Paper

Femtosecond carrier dynamics in quasi-one-dimensional topological compounds

Y. Toda, K. Shimatake, S. Tanda, J. Onoe

Proceedings Volume 7214, 72141G (2009) https://doi.org/10.1117/12.807333

KEYWORDS: Picosecond phenomena, Carrier dynamics, Femtosecond phenomena, Ultrafast phenomena, Semiconductor materials, Semiconductors, Nanostructure materials, Current controlled current source, Atrial fibrillation, Curium

Read Abstract +

Proceedings Article | 14 February 2008 Paper

Four-wave mixing spectroscopy of ultraviolet excitons in strained GaN

T. Ishiguro, Y. Toda, S. Adachi, S. F. Chichibu

Proceedings Volume 6892, 689219 (2008) https://doi.org/10.1117/12.762839

KEYWORDS: Excitons, Picosecond phenomena, Silicon carbide, Gallium nitride, Four wave mixing, UV-Vis spectroscopy, Spectroscopy, Ultraviolet radiation, Polarization, Ultrafast phenomena

Read Abstract +

Proceedings Article | 7 July 1998 Paper

Spectroscopy of a single quantum dot by NSOM for photonic device applications

Yasuhiko Arakawa, Yasunori Toda, S. Shinomori

Proceedings Volume 3283, (1998) https://doi.org/10.1117/12.316732

KEYWORDS: Near field scanning optical microscopy, Luminescence, Quantum dots, Indium arsenide, Magnetism, Near field, Spectroscopes, Photonic devices, Optical microscopes, Polarization

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years