Prof. Suezou Nakadate Profile

Prof. Suezou Nakadate

at Tokyo Polytechnic Univ

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 22 February 2018 Paper

Criteria of limit of applying DOE to precise optics

Hidenori Kasamatsu, Masato Shibuya, Takashi Hiramatsu, Keisuke Araki, Suezou Nakadate

Proceedings Volume 10528, 105281N (2018) https://doi.org/10.1117/12.2288169

KEYWORDS: Fresnel lenses, Diffractive optical elements, Monochromatic aberrations, Precision optics, Spherical lenses, Geometrical optics, Prisms, Optical design, Refractive index, Sun

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Proceedings Article | 19 February 2018 Paper

Development of a color mixer for mixed color education and its outreach activities

S. Nakadate, Y. Kume, M. Shibuya, J. Chen, Y. Azuma, T. Moriyama

Proceedings Volume 10556, 105560H (2018) https://doi.org/10.1117/12.2292976

KEYWORDS: Light emitting diodes, Printing, Color reproduction, Light sources and illumination, LCDs, Translucency, Televisions, Optical filters

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Proceedings Article | 31 December 2013 Paper

Comprehensive discussion of the projection relations to restrain aberrations caused by change of object distance

Li Ren, M. Shibuya, S. Nakadate

Proceedings Volume 9042, 904207 (2013) https://doi.org/10.1117/12.2034361

KEYWORDS: Monochromatic aberrations, Spherical lenses, Aberration theory, Lens design, Image compression, Distortion, Optical design, Direct methods, Optical spheres, Lithium

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Proceedings Article | 12 April 2013 Paper

Analytical equation predicting the forbidden pattern pitch for phase-shifting mask

Junichi Tamaki, Masato Shibuya, Nakadate Suezou

Proceedings Volume 8683, 86832A (2013) https://doi.org/10.1117/12.2010770

KEYWORDS: Projection systems, Photomasks, Phase shifts, Light, Chemical elements, Solids, Mirrors, Optical lithography, Coherence imaging, Wave propagation

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Proceedings Article | 22 September 2011 Paper

Optical design methods to suppress aberrations which are caused by change of object distance

Shunsuke Hase, Masato Shibuya, Kazuhisa Maehara, Mikio Oka, Suezou Nakadate

Proceedings Volume 8167, 81670Y (2011) https://doi.org/10.1117/12.896762

KEYWORDS: Monochromatic aberrations, Distortion, Optical design, Spherical lenses, 3D displays, Geometrical optics, Lens design, Head-mounted displays, Independent component analysis, Cameras

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Proceedings Article | 23 March 2011 Paper

Evaluating the performance of DP and EUVL by using analytical equations for resolution of optical lithography with considering required DOF

Masato Shibuya, Kouhei Nogami, Akira Takada, Suezou Nakadate

Proceedings Volume 7973, 79732Y (2011) https://doi.org/10.1117/12.879041

KEYWORDS: Phase shifts, Extreme ultraviolet lithography, Photomasks, Optical lithography, Lithography, Light, Resolution enhancement technologies, Double patterning technology, Optical resolution, Polarization

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SPIE Journal Paper | 1 July 2010

Theoretical investigation of the meaning of odd-order aspherical surface and numerical confirmation of effectiveness in rotational-symmetric but off-axis optics

Masato Shibuya, Kazuhisa Maehara, Yoshihito Ishikawa, Akira Takada, Kei Kobayashi, Mitsunori Toyoda, Masanori Tanikawa, Suezou Nakadate

OE, Vol. 49, Issue 07, 073003, (July 2010) https://doi.org/10.1117/12.10.1117/1.3461991

KEYWORDS: Extreme ultraviolet lithography, Lens design, Optical engineering, Projection systems, Optical design, Monochromatic aberrations, Zernike polynomials, Cameras, Mathematics, Semiconducting wafers

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SPIE Journal Paper | 1 February 2010

Incoming inclination factor for scalar imaging theory

Akira Takada, Masato Shibuya, Takahiro Saitoh, Akira Nishikata, Kazuhisa Maehara, Suezou Nakadate

OE, Vol. 49, Issue 02, 023202, (February 2010) https://doi.org/10.1117/12.10.1117/1.3319813

KEYWORDS: Diffraction, Point spread functions, Spherical lenses, Wavelets, Optical engineering, Geometrical optics, Optical spheres, Signal attenuation, Wave propagation, Solids

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Proceedings Article | 2 February 2009 Paper

Phase-shifting interferometry using a multi-mode blue laser diode

Jun Chen, Yoh Tanaka, Suezou Nakadate, Yukihiro Ishii

Proceedings Volume 7157, 715702 (2009) https://doi.org/10.1117/12.811995

KEYWORDS: Semiconductor lasers, Phase shifts, Wavefronts, Interferometers, Phase interferometry, Fringe analysis, Gallium nitride, Laser development, Digital video discs, Phase shift keying

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SPIE Journal Paper | 1 May 2007

Classification of undulated wavefront aberration in projection optics by considering its physical effects

Masato Shibuya, Nobuaki Watanabe, Masayuki Yamamoto, Toshihumi Fukui, Hiromi Ezaki, Tomohiro Kiire, Suezou Nakadate

OE, Vol. 46, Issue 05, 053001, (May 2007) https://doi.org/10.1117/12.10.1117/1.2734995

KEYWORDS: Wavefront aberrations, Projection systems, Wafer-level optics, Optical engineering, Spatial frequencies, Wavefronts, Reticles, Semiconducting wafers, Wave propagation, Point spread functions

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Proceedings Article | 31 August 2006 Paper

Proposing the inclination factor which satisfies the reciprocity theorem in scalar imaging theory and confirming the validity by numerical calculations

Masato Shibuya, Akira Nishikata, Akira Takada, Suezou Nakadate

Proceedings Volume 6288, 62880D (2006) https://doi.org/10.1117/12.680207

KEYWORDS: Diffraction, Point spread functions, Optical spheres, Spherical lenses, Micro optics, Optical design, Polarization, Wavefronts, Signal attenuation, Imaging systems

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Proceedings Article | 20 January 2006 Paper

Quadrature phase-shifting interferometer using a polarization prism

Tomohiro Kiire, Suezou Nakadate, Masato Shibuya

Proceedings Volume 6027, 60274U (2006) https://doi.org/10.1117/12.668626

KEYWORDS: Interferometers, Fringe analysis, Polarization, Phase shifts, Prisms, Mirrors, Wave plates, Phase interferometry, CCD image sensors, Image sensors

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Proceedings Article | 23 May 2005 Paper

Long distance interferometric measurement using a polarization maintaining fiber

Suezou Nakadate, Ukon Murayama, Masato Shibuya

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.623283

KEYWORDS: Polarization, Diffraction gratings, Sensors, Distance measurement, Phase measurement, Polarization maintaining fibers, Interferometry, Mirrors, Image sensors, Interferometers

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Proceedings Article | 12 May 2005 Paper

Considering the flare by introducing the random aberration and non-conserved aberration

Masato Shibuya, Nobuaki Watanabe, Hiromi Ezaki, Suezou Nakadate

Proceedings Volume 5754, (2005) https://doi.org/10.1117/12.600818

KEYWORDS: Wavefront aberrations, Wavefronts, Reticles, Wave propagation, Semiconducting wafers, Fizeau interferometers, Diffraction, Geometrical optics, Fourier transforms, Projection systems

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Proceedings Article | 23 December 2002 Paper

Effect of fine undulation of lens surface on the optical performance

Masato Shibuya, Kouichi Aoyagi, Suezou Nakadate, Hiroki Ono

Proceedings Volume 4832, (2002) https://doi.org/10.1117/12.486431

KEYWORDS: Modulation transfer functions, Wavefronts, Diffraction, Optical transfer functions, Spatial frequencies, Lens design, Dysprosium, Adaptive optics, Optical design, Geometrical optics

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Proceedings Article | 20 March 1997 Paper

Real-time displacement and vibration measurements using a spatial phase-shifting technique

Suezou Nakadate, Masaki Isshiki

Proceedings Volume 2921, (1997) https://doi.org/10.1117/12.269828

KEYWORDS: Vibrometry, Phase shift keying, Holography, Signal processing, Phase shifts, Modulation, Fringe analysis, Video, Holograms, Holographic interferometry

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Proceedings Article | 1 September 1996 Paper

Characteristic measurement of surface acoustic wave using a heterodyne interferometer

Suezou Nakadate

Proceedings Volume 2778, 2778EG (1996) https://doi.org/10.1117/12.2316209

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Proceedings Article | 14 June 1995 Paper

Real-time fringe pattern processing and its applications

Suezou Nakadate, Masaki Isshiki

Proceedings Volume 2544, (1995) https://doi.org/10.1117/12.211852

KEYWORDS: Video, Fringe analysis, Signal processing, Interferometers, Video processing, Phase shift keying, Phase shifts, Polarization, Cameras, Holographic interferometers

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Showing 5 of 18 publications

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