Prof. Masaaki Ashida Profile

Prof. Masaaki Ashida

at Osaka University

SPIE Involvement:

Conference Program Committee | Author

Publications (9)

PROCEEDINGS ARTICLE | April 24, 2018

Property of magnetic trapping of superconducting sub-micron particles

Proc. SPIE. 10712, Optical Manipulation Conference

KEYWORDS: Particles, Indium, Magnetism, Superconductors, CCD cameras, Laser ablation, Helium, Superconductivity, Rhenium, Temperature metrology

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PROCEEDINGS ARTICLE | April 24, 2018

Fabrication of cadmium selenide quantum dots with laser ablation in superfluid helium

Proc. SPIE. 10712, Optical Manipulation Conference

KEYWORDS: Cadmium, Visualization, Particles, Luminescence, Single photon, Quantum dots, Laser ablation, Helium, Atmospheric particles, Optical manipulation

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PROCEEDINGS ARTICLE | September 25, 2017

Optical fabrication and trapping of superconducting nanoparticles in superfluid helium (Conference Presentation)

Proc. SPIE. 10347, Optical Trapping and Optical Micromanipulation XIV

KEYWORDS: Transparency, Nanoparticles, Metals, Particles, Magnetism, Superconductors, Laser ablation, Helium, Superconductivity, Liquids

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PROCEEDINGS ARTICLE | April 18, 2017

Property of magnetic trapping of superconducting sub-micron particles

Proc. SPIE. 10252, Optical Manipulation Conference

KEYWORDS: Particles, Indium, Magnetism, Superconductors, Laser ablation, Helium, Spherical lenses, Superconductivity, Rhenium, Temperature metrology

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PROCEEDINGS ARTICLE | April 18, 2017

Fabrication of semiconductor microspheres with laser ablation in superfluid helium

Proc. SPIE. 10252, Optical Manipulation Conference

KEYWORDS: Semiconductors, Crystals, Electron microscopes, Semiconductor lasers, Scanning electron microscopy, Laser ablation, Ion beams, Helium, Zinc oxide, Spherical lenses

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PROCEEDINGS ARTICLE | March 14, 2015

Pulse shaping of the intense few-cycle terahertz pulses for nonlinear spectroscopy

Proc. SPIE. 9361, Ultrafast Phenomena and Nanophotonics XIX

KEYWORDS: Waveguides, Metals, Spectroscopy, Crystals, Ionization, Terahertz radiation, Pulse shaping, Picosecond phenomena, Phase velocity, Absorption

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PROCEEDINGS ARTICLE | February 20, 2014

Ultra-broadband IR and THz generation and detection with ultrashort pulses

Proc. SPIE. 8964, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XIII

KEYWORDS: Mirrors, Electrodes, Spectroscopy, Annealing, Crystals, Superconductors, Terahertz radiation, Infrared radiation, Antennas, Terahertz spectroscopy

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PROCEEDINGS ARTICLE | February 29, 2012

White-light lasing in ZnO microspheres fabricated by laser ablation

Proc. SPIE. 8263, Oxide-based Materials and Devices III

KEYWORDS: Semiconductors, Optical microscopes, Visible radiation, Continuous wave operation, Ultraviolet radiation, Scanning electron microscopy, Laser ablation, Sapphire lasers, Helium, Zinc oxide

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PROCEEDINGS ARTICLE | March 22, 2007

Optical manipulation of semiconductor quantum dots in superfluid helium

Proc. SPIE. 6468, Physics and Simulation of Optoelectronic Devices XV

KEYWORDS: Semiconductors, Particles, Silicon, Quantum dots, Scanning electron microscopy, Laser ablation, Excitons, Helium, Optical manipulation, Optical semiconductors

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Showing 5 of 9 publications

Conference Committee Involvement (3)

Optical Manipulation and Structured Materials Conference

22 April 2019 | Yokohama, Japan

Optical Manipulation and Structured Materials Conference

25 April 2018 | Yokohama, Japan

Optical Manipulation Conference

19 April 2017 | Yokohama, Japan

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