Hisao Kikuta - Academia.edu (original) (raw)
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Papers by Hisao Kikuta
Journal of the Japan Society for Precision Engineering
Proceedings of the 1992 Annual Meeting of JSME/MMD
Ful1 − field displacernent rneasurement and crack detection during the bending test of RC bean1
Fabrication of a fine diffractive optical element on a Si chip is demonstrated using imprint lith... more Fabrication of a fine diffractive optical element on a Si chip is demonstrated using imprint lithography. A chirped diffraction grating, which has modulated pitched pattern with curved cross section is fabricated by an electron beam lithography, where the exposure dose profile is automatically optimized by computer aided system. Using the resist pattern as an etching mask, anisotropic dry etching is
Digest of Papers Microprocesses and Nanotechnology 2000 2000 International Microprocesses and Nanotechnology Conference, Jul 11, 2000
Experimental Mechanics, Jan 5, 2008
The variation of stress field around an oscillating crack tip in a quenched thin glass plate is o... more The variation of stress field around an oscillating crack tip in a quenched thin glass plate is observed using instantaneous phase-stepping photoelasticity. The successive images around the propagating crack are recorded by a CCD camera that is equipped with a pixelated microretarder array. Then, the phase maps of the principal stress difference and the principal direction are easily obtained even though the photoelastic fringes cannot be visualized. The path of the crack growth as well as the stress intensity factors and the crack tip constraint are obtained from these phase distributions. Results show that the mode I stress intensity factor and the crack tip constraint vary remarkably with the crack growth. In addition, the results show that the mode-II stress intensity factor exists even though the crack propagates smoothly.
Journal of Vacuum Science Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena an Official Journal of the American Vacuum Society, Nov 1, 2005
電気加工学会全国大会講演論文集, Nov 28, 2007
Proceedings of Spie the International Society For Optical Engineering, 1996
Proceedings of Spie the International Society For Optical Engineering, Mar 1, 2008
Spie Proceedings Series, 2003
Digest of Papers Microprocesses and Nanotechnology 2003 2003 International Microprocesses and Nanotechnology Conference, Nov 29, 2003
19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2003
Transactions of the Japan Society of Mechanical Engineers Series A, 2007
Lithographic and Micromachining Techniques for Optical Component Fabrication, 2001
Lithographic and Micromachining Techniques for Optical Component Fabrication, 2001
Lithographic and Micromachining Techniques for Optical Component Fabrication, 2001
ABSTRACT We have developed several kinds of diffractive optical elements with subwavelength struc... more ABSTRACT We have developed several kinds of diffractive optical elements with subwavelength structures for optical information and transmission system. This paper describes the optical elements and fabrication technique, such as antireflection structured surface, a high efficiency computer generated hologram, a non-polarizing resonant grating filter, and a micro retarder array for the real-time polarimeter.
Journal of the Japan Society for Precision Engineering
Proceedings of the 1992 Annual Meeting of JSME/MMD
Ful1 − field displacernent rneasurement and crack detection during the bending test of RC bean1
Fabrication of a fine diffractive optical element on a Si chip is demonstrated using imprint lith... more Fabrication of a fine diffractive optical element on a Si chip is demonstrated using imprint lithography. A chirped diffraction grating, which has modulated pitched pattern with curved cross section is fabricated by an electron beam lithography, where the exposure dose profile is automatically optimized by computer aided system. Using the resist pattern as an etching mask, anisotropic dry etching is
Digest of Papers Microprocesses and Nanotechnology 2000 2000 International Microprocesses and Nanotechnology Conference, Jul 11, 2000
Experimental Mechanics, Jan 5, 2008
The variation of stress field around an oscillating crack tip in a quenched thin glass plate is o... more The variation of stress field around an oscillating crack tip in a quenched thin glass plate is observed using instantaneous phase-stepping photoelasticity. The successive images around the propagating crack are recorded by a CCD camera that is equipped with a pixelated microretarder array. Then, the phase maps of the principal stress difference and the principal direction are easily obtained even though the photoelastic fringes cannot be visualized. The path of the crack growth as well as the stress intensity factors and the crack tip constraint are obtained from these phase distributions. Results show that the mode I stress intensity factor and the crack tip constraint vary remarkably with the crack growth. In addition, the results show that the mode-II stress intensity factor exists even though the crack propagates smoothly.
Journal of Vacuum Science Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena an Official Journal of the American Vacuum Society, Nov 1, 2005
電気加工学会全国大会講演論文集, Nov 28, 2007
Proceedings of Spie the International Society For Optical Engineering, 1996
Proceedings of Spie the International Society For Optical Engineering, Mar 1, 2008
Spie Proceedings Series, 2003
Digest of Papers Microprocesses and Nanotechnology 2003 2003 International Microprocesses and Nanotechnology Conference, Nov 29, 2003
19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2003
Transactions of the Japan Society of Mechanical Engineers Series A, 2007
Lithographic and Micromachining Techniques for Optical Component Fabrication, 2001
Lithographic and Micromachining Techniques for Optical Component Fabrication, 2001
Lithographic and Micromachining Techniques for Optical Component Fabrication, 2001
ABSTRACT We have developed several kinds of diffractive optical elements with subwavelength struc... more ABSTRACT We have developed several kinds of diffractive optical elements with subwavelength structures for optical information and transmission system. This paper describes the optical elements and fabrication technique, such as antireflection structured surface, a high efficiency computer generated hologram, a non-polarizing resonant grating filter, and a micro retarder array for the real-time polarimeter.