Dr. Daisuke Sawaki Profile

Dr. Daisuke Sawaki

at Seiko Epson Corp

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Author

Publications (5)

Proceedings Article | 21 February 2011 Paper

Highly efficient diffractive beam splitters surface-structured on submicron scale using deep-UV laser interference lithography

Jun Amako, Daisuke Sawaki, Eiichi Fujii

Proceedings Volume 7921, 79210N (2011) https://doi.org/10.1117/12.871859

KEYWORDS: Beam splitters, Polarization, Deep ultraviolet, Lithography, Reflection, Laser applications, Reflectivity, Silica, Liquids, Submicron lithography

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Proceedings Article | 25 February 2009 Paper

Subwavelength photoresist patterning using liquid-immersion interference exposure with a deep-UV hologram mask

Daisuke Sawaki, Jun Amako

Proceedings Volume 7202, 72020L (2009) https://doi.org/10.1117/12.808809

KEYWORDS: Holograms, Photomasks, Diffraction, Liquids, Optical lithography, Deep ultraviolet, Interfaces, Reflection, Scanning electron microscopy, Optics manufacturing

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Proceedings Article | 20 March 2007 Paper

Deep-UV laser-based nano-patterning with holographic techniques

Daisuke Sawaki, Jun Amako

Proceedings Volume 6459, 64590F (2007) https://doi.org/10.1117/12.698483

KEYWORDS: Holography, Lithography, Diffraction gratings, Optical components, Diffraction, Free space, Beam splitters, Interfaces, Reflectivity, Deep ultraviolet

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Proceedings Article | 12 April 2005 Paper

Laser-based microprocesses using diffraction-free beams generated by diffractive axicons

Jun Amako, Kazuto Yoshimura, Daisuke Sawaki, Tatsuya Shimoda

Proceedings Volume 5713, (2005) https://doi.org/10.1117/12.585135

KEYWORDS: Axicons, Bessel beams, Glasses, Laser processing, Laser applications, Diffraction, Pulsed laser operation, Polarization, Laser damage threshold, Wavefronts

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Proceedings Article | 6 November 2000 Paper

Three-dimensional microassembling technique applying laser trapping

Daisuke Sawaki, Junich Ikeno, Osamu Horiuchi, Toshio Kasai

Proceedings Volume 4088, (2000) https://doi.org/10.1117/12.405762

KEYWORDS: Particles, Silica, Optical trapping, YAG lasers, Micromachining, Laser development, Geometrical optics, Q switched lasers, Refractive index, Laser therapeutics

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