• 330 引用
  • 9 h指数
1975 …2019
Pureに変更を加えた場合、すぐここに表示されます。

研究成果 1975 2019

  • 330 引用
  • 9 h指数
  • 35 Article
  • 30 Conference contribution
  • 2 Chapter
フィルター
Conference contribution
2018

Comparison of wavefront coding optical system using two conjugate phase masks among cubic, sinusoidal, and tangent phase masks

Nakamura, M. & Komatsu, S., 2018 1 2, 22nd Microoptics Conference, MOC 2017. Institute of Electrical and Electronics Engineers Inc., 巻 2017-November. p. 152-153 2 p.

研究成果: Conference contribution

Optical transfer function
Wavefronts
point spread functions
tangents
Optical systems

Design and characterization of new azimuth-type lens for reading glasses with extended depth of focus

Onose, R. & Komatsu, S., 2018 1 2, 22nd Microoptics Conference, MOC 2017. Institute of Electrical and Electronics Engineers Inc., 巻 2017-November. p. 150-151 2 p.

研究成果: Conference contribution

azimuth
Lenses
lenses
Optical devices
Glass

Evaluation of inverse tangent phase mask in wavefront coding

Takahashi, M. & Komatsu, S., 2018 1 2, 22nd Microoptics Conference, MOC 2017. Institute of Electrical and Electronics Engineers Inc., 巻 2017-November. p. 158-159 2 p.

研究成果: Conference contribution

Wavefronts
tangents
Masks
coding
masks

Image evaluation based on the mean structural similarity for wavefront coding

Fukuda, T. & Komatsu, S., 2018 1 2, 22nd Microoptics Conference, MOC 2017. Institute of Electrical and Electronics Engineers Inc., 巻 2017-November. p. 156-157 2 p.

研究成果: Conference contribution

Wavefronts
Masks
coding
evaluation
Image quality
2016

Design and characterization of reading glasses with extended-depth-of-field

Furukawa, S. & Komatsu, S., 2016 2 23, MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 7416420

研究成果: Conference contribution

presbyopia
Lenses
lenses
Glass
glass

Extended depth of field for laser-scanning barcode reader with wavefront coding

Hashimoto, W., Sugita, H. & Komatsu, S., 2016 2 23, MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 7416494

研究成果: Conference contribution

readers
Wavefronts
coding
Scanning
scanning

Improved extension of DOF performance by apodized wavefront coding

Tsukasaki, T. & Komatsu, S., 2016 2 23, MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 7416437

研究成果: Conference contribution

Phase modulation
Deconvolution
Wavefronts
Digital signal processing
Masks
1 引用 (Scopus)

Non-overlapping lensless synthetic aperture digital holography

Yoshino, H., Suyama, R., Wakasugi, T. & Komatsu, S., 2016 2 23, MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 7416442

研究成果: Conference contribution

Synthetic apertures
synthetic apertures
Holography
holography
cross correlation

Phase distribution measurement based on wavefront correction using tabu search

Yoda, N. & Komatsu, S., 2016 2 23, MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 7416448

研究成果: Conference contribution

Tabu search
Wavefronts
Time measurement
time measurement
simulated annealing

Widening the angle of view in wavefront coding

Uemura, Y. & Komatsu, S., 2016 2 23, MOC 2015 - Technical Digest of 20th Microoptics Conference. Institute of Electrical and Electronics Engineers Inc., 7416491

研究成果: Conference contribution

Optical transfer function
Wavefronts
coding
point spread functions
Deconvolution
2010
1 引用 (Scopus)

Chaotic communication using laser diode transmitter-receiver array with eavesdropping detection system

Ebisawa, S., Miyazaki, H., Maeda, J. & Komatsu, S., 2010, Technical Digest - 15th OptoElectronics and Communications Conference, OECC2010. p. 680-681 2 p. 5588388

研究成果: Conference contribution

Transceivers
Semiconductor lasers
Communication
2009

Bit error control for optical chaotic communication by applying low-frequency noise

Ebisawa, S. & Komatsu, S., 2009, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

channel noise
bit error rate
Bit error rate
Semiconductor lasers
communication

Detection of eavesdropping for point-to-multipoint optical chaotic communication

Suyama, K., Ebisawa, S. & Komatsu, S., 2009, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

transmitters
Semiconductor lasers
telecommunication
Transmitters
Communication systems

Detector imperfections in a recent scheme for Schrodinger-cat generation

Takahashi, Y., Komatsu, S. & Inoue, S., 2009, AIP Conference Proceedings. 巻 1110. p. 275-278 4 p.

研究成果: Conference contribution

cats
detectors
defects
2008

Eavesdrop detection for chaotic communication with mutual optical coupling

Ebisawa, S., Miyazaki, H. & Komatsu, S., 2008, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

optical coupling
time lag
communication
Lasers
sensitivity

Eavesdrop detection for chaotic communication with mutual optical coupling

Ebisawa, S., Miyazaki, H. & Komatsu, S., 2008, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

optical coupling
time lag
communication
Lasers
sensitivity
2007

A novel method of blind de-blurring for consecutive frames of a motion picture

Ishihara, N. & Komatsu, S., 2007, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

motion pictures
Motion pictures
blurring
masking
recovery

A novel method of blind de-blurring for consecutive frames of a motion picture

Ishihara, N. & Komatsu, S., 2007, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

motion pictures
Motion pictures
blurring
masking
recovery

A novel method of blind de-blurring for consecutive frames of a motion picture

Ishihara, N. & Komatsu, S., 2007, Optics InfoBase Conference Papers. Optical Society of America

研究成果: Conference contribution

motion pictures
Motion pictures
blurring
masking
recovery
2006

Generation of femtosecond pulsed squeezed light in optical telecommunication band

Hirano, K., Takahashi, Y., Fujii, G., Machida, S., Inoue, S., Komatsu, S. & Kurimura, S., 2006, Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. 4628681

研究成果: Conference contribution

Squeezed light
Shot noise
shot noise
lithium niobates
Noise abatement
2001
1 引用 (Scopus)

Experimental study on the characteristics of the double-path liquid crystal spatial phase modulator for adaptive optics

Akasaki, F., Sakakura, M. & Komatsu, S., 2001, Proceedings of SPIE - The International Society for Optical Engineering. Iwata, K. (版). 巻 4416. p. 368-371 4 p.

研究成果: Conference contribution

Adaptive optics
adaptive optics
Liquid crystals
Modulators
modulators
1 引用 (Scopus)

Image restoration and object distance evaluation from a defocused photon image

Ono, S. & Komatsu, S., 2001, Proceedings of SPIE - The International Society for Optical Engineering. Iwata, K. (版). 巻 4416. p. 412-415 4 p.

研究成果: Conference contribution

Image reconstruction
restoration
Photons
evaluation
Filter banks
1996

Analysis of convergence property of the fourier iterative blind deconvolution algorithms

Hattori, M. & Komatsu, S., 1996, Proceedings of SPIE - The International Society for Optical Engineering. PART 1 版 巻 2778. p. 551-552 2 p.

研究成果: Conference contribution

Analysis of the output intensity distribution of the tracking novelty filter

An, J. & Komatsu, S., 1996, Proceedings of SPIE - The International Society for Optical Engineering. PART 1 版 巻 2778. p. 563-564 2 p.

研究成果: Conference contribution

tracking filters
Filter
output
Output
1993

Determination of optimum iteration number for Fourier iterative blind deconvolution algorithm

Onodera, T. & Komatsu, S., 1993, Proceedings of SPIE - The International Society for Optical Engineering. Akos, G., Lippenyi, T., Lupkovics, G. & Podmaniczky, A. (版). pt 1 版 Bellingham, WA, United States: Publ by Society of Photo-Optical Instrumentation Engineers, 巻 1983. p. 415-416 2 p.

研究成果: Conference contribution

Deconvolution
iteration
1987
1 引用 (Scopus)

Differential heterodyne optical probe using a Zeeman-laser

Komatsu, S., Suhara, H. & Ohzu, H., 1987, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, 巻 813. p. 299-300 2 p.

研究成果: Conference contribution

Heterodyne
Optical systems
Probe
light scattering
Optical System
1986

FFT PROCESSOR AS A DIGITAL LENS FOR RADIO PATROL CAMERA IN ASTROPHYSICS.

Daishido, T., Asuma, K., Ohara, H., Komatsu, S. & Nagane, K., 1986, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. IEEE, p. 2855-2857 3 p.

研究成果: Conference contribution

patrols
Astrophysics
fast Fourier transformations
Fast Fourier transforms
central processing units
1985
1 引用 (Scopus)

LENS TESTING METHOD BASED ON THE BOILING PHENOMENON OF LASER SPECKLE.

Komatsu, S., Morioko, T. & Ohzu, H., 1985, Proceedings of SPIE - The International Society for Optical Engineering. Arsenault, H. H. (版). Bellingham, WA, USA: SPIE, 巻 556. p. 123-131 9 p.

研究成果: Conference contribution

Speckle
boiling
Boiling liquids
Lenses
lenses
1984

DIODE-LASER SPECKLE VELOCIMETER USING MAXIMUM ENTROPY METHOD.

Kobayashi, K., Komatsu, S. & Ohzu, H., 1984, Unknown Host Publication Title. Ohzu, H. (版). Delft, Ne: Int Commission for Optics, Organizing Committee, p. 128-129 2 p.

研究成果: Conference contribution

Maximum entropy methods
Velocimeters
Speckle
Semiconductor lasers
Lasers
1 引用 (Scopus)

EVALUATION OF IMAGING CAPABILITY OF ROD-LENS-ARRAY USING OPTICAL FILTERING TECHNIQUE.

Sumi, K., Komatsu, S. & Ohzu, H., 1984, Unknown Host Publication Title. Ohzu, H. (版). Delft, Ne: Int Commission for Optics, Organizing Committee, p. 574-575 2 p.

研究成果: Conference contribution

Lenses
Imaging techniques
Optical transfer function
Speckle
Costs