Papers


2022

Honghao Zhang, Satoshi Hasegawa, Haruyoshi Toyoda, YoshioHayasaki

Three-dimensional holographic parallel focusing with feedback control for femtosecond laser processing

Optics and Lasers in Engineering Vol. 151, 106884 (2022).


2021

Kota Kumagai, Shun Miura, Yoshio Hayasaki

Colour volumetric display based on holographic-laser-excited graphics using drawing space separation

Scientific Reports Vol. 11, 22728 (2021).


Kentaro Mori, Yoshio Hayasaki, and Keisuke Araki

Fundamental-ray aberration analysis of off-axial optical systems: analytical formulae of first-order aberrations

Applied Optics Vol. 60, 9018-9028 (2021).

Collaboration with Canon.


Takumi Ujiie and Yoshio Hayasaki

Phase-shifting digital holography with burst imaging method

Optical Review Vol. 28538–545 (2021).


Fengyun Zhang, Jin Wang, Xi Wang, Jian Zhang, Yoshio Hayasaki, Dongsik Kim, Shufeng Sun

Experimental study of nickel-based superalloy IN792 with femtosecond laser drilling method

Optics & Laser Technology Vol. 143, 107335 (2021).

International collaboration with Qingdao Univ. Tech., China


Jin Wang, Shufeng Sun, Honghao Zhang, Satoshi Hasegawa, Pingping Wang, Yoshio Hayasaki

Holographic femtosecond laser parallel processing method based on the fractional Fourier transform

Optics and Lasers in Engineering Vol. 146, 106704 (2021).

International collaboration with Qingdao Univ. Tech., China



Satoshi Hasegawa and Yoshio Hayasaki

Femtosecond laser processing with adaptive optics based on convolutional neural network

Optics and Lasers in Engineering Vol. 141, 106563 (2021)  IF = 4.237@2019


Hiroyuki Ishigaki, I. Futamura, T. Okada, Takahiro Mamiya, and Yoshio Hayasaki

Height measurement of solder bumps using two-wavelength parallel four-step phase shifting digital holography

Applied Optics Vol. 60, Issue 10, B8-B13 (2021). IF = 1.961@2019

Collaboration with CKD


Jin Wang, Yoshio Hayasaki, Fengyun Zhang, Xi Wang, and Shufeng Sun

Variable scattering dots: Laser processing light guide plate microstructures with arbitrary features and arrangements

Optics & Laser Technology Vo. 136, 106732 (2021). IF = 3.233@2019

International collaboration with Qingdao Univ. Tech., China



2020

Kota Kumagai, Taisei Chiba, and Yoshio Hayasaki

Volumetric bubble display with gold-nanoparticle-containing glycerin screen

Optics Express Vol. 28, Issue 23. pp. 33911-33920 (2020).  IF = 3.699@2019


Quang Duc Pham and Yoshio Hayasaki

Low-coherence digital holography with a multi-reflection reference mirror

Optics Letters Vol. 45, Issue 16, pp. 4393-4396 (2020)  IF = 3.714@2019

International collaboration with Nacentech, Vietnam


Hiroyuki Ishigaki, Takahiro Mamiya, Yoshio Hayasaki

Digital holography with a set of two close wavelengths for height measurement of solder bumps

Japanese Journal of Applied Physics Vol. 59, SOOE03 (2020) IF = 1.376@2019

Collaboration with CKD


Honghao Zhang, Satoshi Hasegawa, Hidetomo Takahashi, Haruyoshi Toyoda, Yoshio Hayasaki

In-system optimization of hologram for high-stability parallel laser processing

Optics Letters Vol. 45, Iss. 12, pp.3344-3347 (2020). IF = 3.714@2019

Collaboration with IMRA America and Hamamatsu Photonics


Kentaro Mori, Yoshio Hayasaki, and Keisuke Araki

Fundamental ray aberration analysis: extension of ray matrix analysis to the 3rd-order region using 4-element fundamental ray vector

Applied Optics Vol. 59, Issue 14. pp. 4466-4477 (2020). IF = 1.961@2019

Collaboration with CANON


Quang Duc Pham and Yoshio Hayasaki

Area coding method in frequency comb profilometry fused with optical interferometry for measuring centimeter-depth object with nanometer-accuracy

Applied Optics, Vol. 59, Issue 12, pp. 3608 - 3613 (2020)IF = 1.961@2019

International collaboration with Nacentech, Vietnam


I. Moreno, M. del Mar Sánchez-López, A. Forbes, Y. Hayasaki

Special Section Guest Editorial: Spatial Light Modulators: Devices and Applications

Optical Engineering Vol. 59. No. 4, 041201 (2020).


Yoshio Hayasaki and Ryo Sato

Single-pixel camera with hole-array disk

Optical Review Opt Rev 27, 252–257 (2020). IF = 1.068@2019



Jung-Ping Liu, Kun-Chi Tsai, Bo-Bing Luo, and Yoshio Hayasaki

High-quality image retrieval by iterative total-error compensation for single-pixel imaging of random illuminations

Optics and Lasers in Engineering 124, 105852 (2020) IF = 4.273@2019

International collaboration with FCU, Taiwan



2019

Satoshi Hasegawa, Hidetomo Takahashi, Michiharu Ota, Daisuke Barada, Yusuke Ogura, Jun Tanida, and Yoshio Hayasaki

Spatial phase shaping of ultrashort pulses to overcome the diffraction limit

OSA Continuum Vol. 2, Issue 11, pp. 3240-3250 (2019)

Collaboration with IMRA America and Osaka University


Kota Sunayama, Hitoshi Miyakawa, and Yoshio Hayasaki

Size measurement of Daphnia pulex using low-coherence Gabor digital holography

Optical Review  Vol. 26, No. 6, 693-698 (2019)

Collaboration with C-Bio, Utsunomiya Univ.


Takanobu Baba, Shinpei Watanabe, Boaz Jessie Jackin, Kanemitsu Ootsu, Takeshi Ohkawa, Takashi Yokota, Yoshio Hayasaki, Toyohiko Yatagai

Fast Computation with efficient object data distribution for large-scale hologram generation on a multi-GPU cluster

IEICE TRANSACTIONS on Information and Systems E 102-D (7), 1310-1320 (2019) IF = 0.576@2018

Collaboration with NICT and Dept. of Engineering, Utsunomiya Univ.



2018

Stefania Castelletto, Ahmed Almutairi, Kota Kumagai, Tomas Katkus, Yoshio Hayasaki, Brett Johnson, Saulius Juodkazis,

Photoluminescence in hexagonal silicon carbide by direct femtosecond laser writing

Optics Letters Vol. 43, Iss. 24, 6077-6080 (2018)

International collaboration


Xiangyu Quan, Manoj Kumar, Osamu Matoba, Yasuhiro Awatsuji, Yoshio Hayasaki, Satoshi Hasegawa, and Hiroki Wake

3D stimulation and imaging-based functional optical microscopy (SIFOM) of biological cells

Optics Letters Vol. 43, Iss. 21, 5447-5450 (2018). IF = 3.589@2017

Collaboration with Profs and Students in 4 research groups in Japan under CREST research project


Shinji Ishikawa and Yoshio Hayasaki,

Nanostructure identification using interference microscope with database,

Optical Review Vol. 25, No. 5,  pp. 571-577 (2018). IF=0.805@2017


Satoshi Hasegawa, Haruyasu Ito, Haruyoshi Toyoda, and Yoshio Hayasaki

Diffraction-limited ring beam generated by radial grating

OSA Continuum Vol. 1, Iss. 2, 283-294 (2018).

Collaboration with Hamamatsu Photonics


Kazuki Ota and Yoshio Hayasaki

Complex-amplitude single-pixel imaging

Optics Letters Vol. 43, Iss. 15, 3682-3685 (2018). IF = 3.589@2017


Kota Kumagai, Ibuki Yamaguchi, and Yoshio Hayasaki,

Three-dimensionally structured voxels for volumetric display

Optical Letters Vol. 43, Iss. 14, pp. 3341-3344 (2018). IF = 3.589@2017


Boaz Jessie Jackin, Shinpei Watanabe, Kanemitsu Ootsu, Takeshi Ohkawa, Takashi Yokota, Yoshio Hayasaki, Toyohiko Yatagai, and Takanobu Baba

Decomposition method for fast computation of giga-pixel sized Fresnel holograms on a GPU-cluster

Applied Optics Vol. 57, Iss. 12, pp. 3134-3145 (2018). IF = 1.791@2017

Collaboration with NICT and Dept. of Engineering, Utsunomiya Univ.


Jung-Ping Liu, Tatsuki Tahara, Yoshio Hayasaki, and Ting-Chung Poon

Incoherent digital holography: a review

Applied Science Vol. 8, Iss. 1, 143 (2018). IF=1.689@2017

International collaboration



2017

Tetsuya Abe, Satoshi Hasegawa, Hidetomo Takahashi, Michiharu Ota, Yoshio Hayasaki

In-process debris removal in femtosecond laser processing

Applied Physics A 123, 700 (2017). IF=1.455@2016

Collaboration with IMRA America


Yoshio Hayasaki, Shin-ichi Fukuda, Satoshi Hasegawa, Saulius Juodkazis

Two-color pump-probe interferometry of ultra-fast light-matter interaction

Scientific Reports 7, Article number: 10405 (2017). IF=4.259@2016

International collaboration


Yuta Fujii, Hiroyuki Tanaka, Naotake Konno, Yuka Ogasawara, Noriko Hamashima, Saori Tamura, Satoshi Hasegawa Yoshio Hayasaki, Koji Okajima, Yutaka Kodama,

Phototropin perceives temperature based on the lifetime of its photoactivated state

Proceedings of the National Academy of Sciences (PNAS), Vol. 114 No. 34, 9206–9211 (2017). IF=9.661@2016

Collaboration with Center for Bioscience Research & Education, Utsunomiya Univ.


Kazuma Shinoda, Yudai Yanagi, Yoshio Hayasaki, Madoka Hasegawa

Multispectral filter array design without training images

Optical Review Vol. 24, No. 4, 554-571 (2017). IF=0.600@2016

Collaboration with Dept. of Engineering, Utsunomiya Univ.


Ryosuke Abe and Yoshio Hayasaki

Holographic fluorescence mapping using space-division matching method

Optics Communications Vol. 401, 35–39 (2017). IF=1.588@2016


Quang Duc Pham and Yoshio Hayasaki

Combining phase images measured in the radio frequency and the optical frequency ranges

Optics Letters, Vol. 42, Iss. 11, 2062-2065 (2017)IF = 3.416@2016


Takeshi Higa, Satoshi Hasegawa, Yoshio Hayasaki, Yutaka Kodama and Masamitsu Wada,

Temperature-dependent signal transmission in chloroplast accumulation response

Journal of Plant Research Vol. 130, No. 4, 779-789 (2017). IF=1.899@2016

Collaboration with Center for Bioscience Research & Education, Utsunomiya Univ.



Kota Kumagai, Satoshi Hasegawa, and Yoshio Hayasaki,

Volumetric bubble display

Optica Vol. 4, Iss. 3, 298-302 (2017). IF = 7.727@2016



2016

Mangirdas Malinauskas, Albertas Žukauskas, Satoshi Hasegawa, Yoshio Hayasaki, Vygantas Mizeikis, Ricardas Buividas, and Saulius Juodkazis

Ultrafast laser processing of materials: from science to industry (Review)

Light: Science & Applications 5, e16133 (2016). IF =14.098@2016 (2/86, Optics)

International collaboration


Satoshi Hasegawa, Haruyasu Ito, Haruyoshi Toyoda and Yoshio Hayasaki

Massively parallel femtosecond laser processing

Optics Express 24, 18513-18524 (2016). IF = 3.307@2016

Collaboration with Hamamatsu Photonics


Percival F. Almoro, Quang Duc Pham, David Ignacio Serrano-Garcia, Satoshi Hasegawa, Yoshio Hayasaki, Mitsuo Takeda, Toyohiko Yatagai

Enhanced intensity variation for multiple-plane phase retrieval using spatial light modulator as convenient tunable diffuser

Optics Letters Vol. 41, Issue 10, pp. 2161-2164 (2016). IF = 3.416@2016

International collaboration


Satoshi Hasegawa and Yoshio Hayasaki

Holographic femtosecond laser manipulation for advanced material processing (Review paper)

Advanced Optical Technologies Vol. 5, Iss. 1, pp. 39–54 (2016).


Yoshio Hayasaki, E. Vartiainen, T. Yasui, J. J. Saarinen, K. Ishii,

Preface The Eleventh Finland-Japan Joint Symposium On Optics In Engineering, (OIE’15), Joensuu, Finland,”

Opt. Rev. 23, 492 - 492 (2016).



Yoichi Ochiai*, Kota Kumagai*, Takayuki Hoshi, Jun Rekimoto, Satoshi Hasegawa, and Yoshio Hayasaki (*Joint First Author)

Fairy lights in femtoseconds: aerial and volumetric graphics rendered by focused femtosecond laser combined with computational holographic fields

ACM Transactions on Graphics, Volume 35 Issue 2, Article No. 17 (2016).

IF = 4.096 (1/104, Computer Science: Software Engineering) 

Collaboration with Japanese university researchers



2015

Satoshi Hasegawa, Koji Shiono, and Yoshio Hayasaki

Femtosecond laser processing with a holographic line-shaped beam

Optics Express Vol. 23, 23185-23194 (2015).


Yoshio Hayasaki

Achromatic-phase-shifting low-coherence digital holography: theoretical analyses of zero-phase-shifting error condition and linear and nonlinear calibrations

Optical Review Vol. 22, Issue 5, pp.731-735 (2015).


Quang Duc Pham and Yoshio Hayasaki

Optical frequency comb profilometry with a compressive-sensing-based single-pixel camera composed of digital micromirror devices and a two-frequency method for meter-order depth measurements

Journal of Micro/Nanolithography, MEMS, and MOEMS (JM3) Vol. 14, No. 4, 041305 (2015).


Kota Kumagai, Daichi Suzuki, Satoshi Hasegawa, and Yoshio Hayasaki

Volumetric display with holographic parallel optical access and multilayer fluorescent screen

Optics Letters Vol. 40, No. 14, pp. 3356-3359 (2015).


Kazufumi Goto and Yoshio Hayasaki

Three-dimensional motion detection of a 20 nm gold nanoparticle using twilight-field digital holography with coherence regulation

Optics Letters Vol.  40, Issue 14, pp. 3344-3347 (2015).


Takumi Yanagawa, Ryosuke Abe, and Yoshio Hayasaki

Three-dimensional mapping of fluorescent nanoparticles using incoherent digital holography

Optics Letters Vol. 40, Issue 14, pp. 3312-3315 (2015).


Manabu Hakko, Tomohiro Kiire, Daisuke Barada, Toyohiko Yatagai, and Yoshio Hayasaki

Shape estimation of diffractive optical elements using high-dynamic range scatterometry

Applied Optics Vol. 54, No. 13, pp. 4255-4261 (2015).



Kazuki Sakuma, Satoshi Hasegawa, Hidetomo Takahasi, Michiharu Ota, Yoshio Hayasaki

Holographic laser sweeper for in-process debris removal

Applied Physics B Vol. 119, Issue 3 , pp. 533-538 (2015).

Collaboration with IMRA America


Yoshio Hayasaki, Jung-Ping Liu, and Marc Georges,

Feature issue of digital holography and 3D imaging (DH): introduction,

Applied Optics Vol. 54, DH1-DH2 (2015).


Pham Duc Quang and Yoshio Hayasaki,

Optical frequency comb profilometry using a single-pixel camera composed of digital micro-mirror devices,

Applied Optics Vol. 54, Issue 1, pp. A39-A44 (2015).



2014

Boaz Jessie Jackin, Hiroaki Miyata, Takeshi Ohkawa, Kanemitsu Ootsu, Takashi Yokota, Yoshio Hayasaki, Toyohiko Yatagai, and Takanobu Baba

Distributed calculation method for large pixel number holograms by decomposition of object and hologram planes,

Optics Letters, Vol. 39, Issue 24, pp. 6867-6870 (2014).


Yoshio Hayasaki, Changhe Zhou, Gabriel Popescu, and Levent Onural,

Feature issue of digital holography and 3D imaging (DH) introduction,

Optics Express, Vol. 22, Issue 23, 29117-29118 (2014).


Hirotsugu Yamamoto, Hayato Nishimura, Tetsuya Abe, and Yoshio Hayasaki

Large stereoscopic LED display by use of parallax barrier of aperture grille type (Invited Paper)

Chinese Optics Letters Vol. 12, Iss. 6, 060006 (2014).


Satoshi Hasegawa and Yoshio Hayasaki

Holographic vector wave femtosecond laser processing (Invited article)

International Journal of Optomechatronics Vol. 18, Iss. 2, pp. 73-88 (2014). 

(Jan. 28, 2015, Top Read Article (747 article views), Most read articles)

Koh Young Best Paper Award 2014


Yoshio Hayasaki and Akira Sato

Holographic three-dimensional motion detection of an optically trapped sub-100 nm gold nanoparticle

Optics Communications Vol. 322, pp. 22–26 (2014).



Satoshi Hasegawa and Yoshio Hayasaki

Dynamic control of spatial wavelength dispersion in holographic femtosecond laser processing

Optics Letters Vol. 39, Issue 3, pp. 478-481 (2014).


Tomohiro Kiire, Tomoyuki Meguriya, Daisuke Barada, Yoshio Hayasaki, and Toyohiko Yatagai

Photon-counting scatterometer with illumination adjusting and intensity stitching

Japanese Journal of Applied Physics Vol. 53, 022501 (2014).



2013

Manabu Hakko, Tomohiro Kiire, Daisuke Barada, Toyohiko Yatagai, and Yoshio Hayasaki

Ultraweak background scattered light reveals the structure of a diffractive element

Optics Letters Vol. 38, Issue 19, pp. 3862-3865 (2013).


Quang Duc Pham and Yoshio Hayasaki

Optical frequency comb interference profilometry using compressive sensing

Optics Express Vol. 21, No. 16, pp. 19003-19011 (2013).


Shinji Ishikawa and Yoshio Hayasaki

Super-resolution complex amplitude reconstruction of nanostructured binary data using an interference microscope with pattern matching

Optics Express Vol. 21, No. 15, pp. 18424-18433 (2013).


Satoshi Hasegawa and Yoshio Hayasaki

Polarization distribution control of parallel femtosecond pulses with spatial light modulators

Optics Express Vol. 21, No. 11, pp. 12987–12995 (2013).


Satoshi Hasegawa and Yoshio Hayasaki

Nonlinear sharpening of holographically processed sub-microstructures

Applied Physics A  Vol. 111, Issue 3, pp. 929-934 (2013).


Takanori Ochiai,  Daisuke Barada, Takashi Fukuda, Yoshio Hayasaki,  Kazuo Kuroda,  and Toyohiko Yatagai

Angular multiplex recording of data pages by dual-channel polarization holography

Optics Letter Vol. 38, pp. 748-750 (2013).


Akira Sato, Quang Duc Pham, Satoshi Hasegawa, and Yoshio Hayasaki

Three-dimensional sub-pixel estimation in holographic position measurement of an optically-trapped nanoparticle

Applied Optics Vol. 52, Iss. 1, A216-A222 (2013).

[Selected for The Virtual Journal of Biomedical Optics Vol. 8 Iss. 2]



2012

Quang Duc Pham, Yuichi Kusumi, Satoshi Hasegawa, and Yoshio Hayasaki

Digital holographic microscope with low-frequency attenuation filter for position measurement of nanoparticle

Optics Letters Vol. 37, Issue 19, pp. 4119-4121 (2012)


Quang Duc Pham, Satoshi Hasegawa, Tomohiro Kiire, Daisuke Barada, Toyohiko Yatagai, and Yoshio Hayasaki,
Selectable-wavelength low-coherence digital holography with chromatic phase shifter
Optics Express Vol. 20, pp. 19744-19756 (2012).


Tomohiro Kiire, Daisuke Barada, Jun-ichiro Sugisaka, Yoshio Hayasaki, and Toyohiko Yatagai
Color digital holography using a single monochromatic imaging sensor
Optics Letters Vol. 37, pp. 3153-3155 (2012).


Yoshio Hayasaki, Mitsuhiro Isaka, Akihiro Takita, Satoshi Hasegawa, Saulius Juodkazis
Photo-acoustic sub-micrometer modifications of glass by pair of femtosecond laser pulses
Optical Material Express Vol. 2, pp. 691-699 (2012).


Yoshio Hayasaki, Maki Nishitani, Hidetomo Takahashi, Hirotsugu Yamamoto, Akihiro Takita, Daichi Suzuki, and Satoshi Hasegawa
Experimental investigation of the closest parallel pulses in holographic femtosecond laser processing
Applied Physics A Vol. 107, No. 2, pp. 357-362 (2012).



2011

Takayuki Higuchi, Quang Duc Pham, Satoshi Hasegawa, and Yoshio Hayasaki
Three-dimensional positioning of optically-trapped nanoparticles
Applied Optics Vol. 50, H183-H188 (2011).


Yoshio Hayasaki, Keisuke Iwata, Satoshi Hasegawa, Akihiro Takita, and Saulius Juodkazis
Time-resolved axial-view of the dielectric breakdown under tight focusing in glass
Optical Materials Express Vol. 1, 1399-1408 (2011).


Satoshi Hasegawa and Yoshio Hayasaki,
Second harmonic optimization of computer-generated hologram,
Optics Letters Vol. 36, Iss. 15, pp.2943-2945 (2011).


Yoshio Hayasaki, Mitsuhiro Isaka, Akihiro Takita, and Saulius Juodkazis,
Time-resolved interferometry of femtosecond-laser-induced processes under tight focusing and close-to-optical breakdown inside borosilicate glass,
Optics Express Vol. 19, Issue 7, pp. 5725-5734 (2011).



2010

Kouhei Kimura, Satoshi Hasegawa, and Yoshio Hayasaki,
Diffractive spatiotemporal lens with wavelength dispersion compensation
Optics Letters Vol. 35, No. 2, pp. 139-141 (2010).



2009

Hirotsugu Yamamoto, H. Nishimura, Keigo Uchida, Kasai Ono, Yoshio Hayasaki, Suyama Suyama
Depth perception for moving images shown on a large LED display with an aperture grille
Journal of Society for Information Display Vol. 17, Iss. 12, pp.1031-1036 (2009).


Satoshi Hasegawa and Yoshio Hayasaki
Performance analysis of adaptive optimization of multiplexed phase Fresnel lenses
Japanese Journal of Applied Physics 48, 09LE03 (2009).


Akihiro Takita and Yoshio Hayasaki
Interference measurement of a superposition of laser-induced shock waves in water
Japanese Journal of Applied Physics 48, 09LD04 (2009).


Kazuki Yamaguchi, Masahiro Nitta, Yoshio Hayasaki, Shiro Suyama, and Hirotsugu Yamamoto
Adjustment of depth of field of binocular cameras for reproducible depth with stereoscopic light-emitting diode display

Japanese Journal of Applied Physics 48, 09LC01 (2009).


Masaki Yamamoto, Hirotusgu Yamamoto, and Yoshio Hayasaki
Photon-counting digital holography under ultraweak illumination
Optics Letters Vol. 34, No. 7, pp. 1081-1083 (2009).


Masaya Miyazaki and Yoshio Hayasaki
Motion control of low-index microspheres in liquid based on optical repulsive force of focused beam array
Optics Letters Vol. 34, No. 6, pp. 821-823 (2009).
[Selected for The Virtual Journal of Biomedical Optics Vol. 4 Iss. 5]


Satoshio Hasegawa and Yoshio Hayasaki
Adaptive optimization of hologram in holographic femtosecond laser processing system
Optics Letters Vol. 34, No. 1, pp. 22-24 (2009).



2008

Shingo Tamano, Mitsue Otaka, Yoshio Hayasaki

Two-wavelength phase-shifting low-coherence digital holography

Japanese Journal of Applied Physics Vol. 47, pp. 8844-8847 (2008).


Hidetomo Takahashi, Satoshi Hasegawa, Akihiro Takita, Yoshio Hayasaki

Sparse-exposure technique in holographic two-photon polymerization

Optics Express Vol. 16, No. 21, pp. 16592-16599 (2008).


Keiji Fujita, Akihiro Takita, K. Nagao, Tetsuo Ichikawa, Yoshio Hayasaki

Data recording on dental prostheses for personal identification

Japanese Journal of Applied Physics Vol. 47, No. 9, pp. 7190-7194 (2008).


Yoshio Hayasaki

Holographic femtosecond laser processing and three-dimensional recording in biological tissues

Progress In Electromagnetics Research Letters Vol. 2, pp. 115-123 (2008). [PDF]



2007

K. Chaen, H. Takahashi, S. Hasegawa and Y. Hayasaki,

Display method with compensation of the spatial frequency response of a liquid crystal spatial light modulator for holographic femtosecond laser processing,

Optics Communications Vol. 280, No. 1, pp. 165-172 (2007).


H. Takahashi, S. Hasegawa and Y. Hayasaki,

Holographic femtosecond laser processing using optimal-rotation-angle method with compensation of spatial frequency response of liquid crystal spatial light modulator,

Applied Optics Vol. 46, No. 23, pp. 5917-5923 (2007).


S. Hasegawa and Y. Hayasaki,

Holographic femtosecond laser processing with multiplexed phase fresnel lenses displayed on the liquid crystal spatial light modulator,

Optical Review Vol. 14, No. 4, pp. 208-213 (2007).


Y. Hayasaki and D. Kawamura,

High-density bump formation on a glass surface using femtosecond laser processing in water

Applied Physics A Vol.87, No. 4, pp. 691-695 (2007).



2006

T. Ichikawa, Y. Hayasaki, K. Fujita, K. Nagano, M. Murata, T. Kawano, and J. R. Chen,

Femtosecond pulse laser-oriented recording on dental prostheses: a trial introduction,

Dental Materials Journal Vol. 25, No. 4, pp. 733-736 (2006).


A. Takita, Y. Hayasaki, and N. Nishida,

Femtosecond laser processing system with target tracking feature

Journal of Laser Micro/Nanoengineering Vol. 1, No. 3, pp.288-291 (2006).


M. Otaka, H. Yamamoto, and Y. Hayasaki,

Manually operated low-coherence interferometer for optical information hiding,

Optics Express Vol. 14, No. 20, pp. 9421-9429 (2006).


H. Noto, H. Yamamoto, Y. Hayasaki, S. Muguruma, Y. Nagai, Y. Shimizu, and N. Nishida,

Analysis of reproduced 3D space by stereoscopic large LED Display (invited paper),

IEICE Trans. on Electronics Vol. E89-C, No. 10, 1427-1434 (2006).


D. Kawamura, A. Takita, Y. Hayasaki, and N. Nishida,

Bump formation on glass surface with a transparent coating using femtosecond laser processing,

Applied Physics A Vol. 85, No. 1, pp. 39-43 (2006).


S. Hasegawa, Y. Hayasaki, and N. Nishida,

Holographic femtosecond laser processing with multiplexed phase Fresnel lenses,

Optics Letters Vol. 31, Iss. 11, pp. 1705-1707 (2006).


D. Kawamura, A. Takita, Y. Hayasaki, and N. Nishida,

Method for reducing debris and thermal destruction in femtosecond laser processing by applying transparent coating,

Applied Physics A Vol. 82, No. 3, 523 - 527 (2006).


S. Tamano, Y. Hayasaki, and N. Nishida,

Phase-shifting digital holography with a low-coherence light source for reconstruction of a digital

relief object hidden behind a light-scattering medium,

Applied Optics Vol. 45, Iss. 5, 953-959 (2006).

[Selected for The Virtual Journal of Biomedical Optics Vol. 1 Iss. 3]



2005

Y. Hayasaki, T. Sugimoto, A. Takita, and N. Nishida,

Variable holographic femtosecond laser processing by use of spatial light modulator,

Applied Physics Letters Vol. 87, No. 3, 031101 (2005).

[Selected for Virtual Journal of Ultrafast Science, Volume 4, Issue 8]

[Appeared in Nature 436(28 July, 2005), Research Highlights(image)]

[Appeared in SPIE's oemagazine (Nov./Dec. 2005), Eye on technology]


Y. Hayasaki, E. Hikosaka, H. Yamamoto, and N. Nishida,

Optical image processing using an optoelectronic feedback system with electronic distortion correction,

Optics Express Vol.13, No.12, pp.4657-4665 (2005).


A. Takita, H. Yamamoto, Y. Hayasaki, N. Nishida, and H. Misawa,

Three-dimensional optical memory using a human fingernail,

Optics Express Vol.13, No.12, pp.4560-4567 (2005).


H. Yamamoto, Y. Hayasaki, and N. Nishida,

Secure information display with two limited viewing zones by use of two decoding masks based on visual secret sharing scheme,

Japanese Journal of Applied Physics Vol.44, No.4A, pp.1803-1807 (2005).


S. Taue, M. Fukuda, H. Yamamoto, Y. Hayasaki and N. Nishida,

Near-infrared spectroscopy probe with position sensor,

Optical Review Vol. 12, No. 2, pp.149-154 (2005).


Y. Hayasaki, E. Hikosaka, H. Yamamoto, and N. Nishida,

Image processing based on seeded spontaneous optical pattern formation using optoelectronic feedback,

Applied Optics Vol. 44, No. 2, pp. 236-240 (2005).



2004

Y. Hayasaki, H. Takagi, A. Takita, H. Yamamoto, N. Nishida, and H. Misawa,

Processing structures on human fingernail surface by a focused near-infrared femtosecond laser pulse,

Japanese Journal of Applied Physics, Vol. 43, No. 12, pp.8089-8093 (2004).


S. Matsumoto, H. Yamamoto, Y. Hayasaki, and N. Nishida,

Real-time measurement of a viewer's position to evaluate a stereoscopic LED display with a parallax barrier,

IEICE Transaction on Electronics Vol. E87- C, No. 11, pp. 1982-1988 (2004).


H. Yamamoto, Y. Hayasaki, and N. Nishida,

Secure information display with limited viewing zone by use of multi-color visual cryptography,

Optics Express Vol. 12, No. 7, pp. 1258 - 1270 (2004).


Y. Hayasaki, Y. Matsuba, A. Nagaoka, H. Yamamoto, and N. Nishida,

Hiding an image with a light-scattering medium and use of contrast discrimination method for readout,

Applied Optics Vol. 43, No. 7, pp.1552-1558 (2004).


A. Takita, M. Watanabe, H. Yamamoto, S. Matsuo, H. Misawa, Y. Hayasaki, and N. Nishida,

Optical bit recording in a human fingernail,

Japanese Journal of Applied Physics Vol.43, No. 1, pp. 168-171 (2004).



2003

Y. Hayasaki, H. Yamamoto, and N. Nishida,

Spatial localized states with size-dependent optical bistability,

Optics Letters Vol. 28 , No. 23, pp. 2351-2353 (2003).


H. Yamamoto, Y. Hayasaki, and N. Nishida,

Securing information display by use of visual cryptography,

Optics Letters Vol. 28, No. 15, pp. 1564-1566 (2003).


Y. Hayasaki, N. Ishikura, H. Yamamoto, and N. Nishida,

Thick photorefractive polymer device with coplanar electrodes,

Review of Scientific Instruments Vol. 74, No.8, pp.3693-3696 (2003).


Y. Hayasaki, Y. Yuasa, H. Yamamoto, and N. Nishida,

Flow of optical patterns due to small lateral wave-front shifts in a nonlinear optical feedback system,

Optics Communications Vol. 220, No.4-6, pp. 281 - 287 (2003).



2002

H. Yamamoto, T. Sato, S. Muguruma, Y. Hayasaki, Y. Nagai, Y. Shimizu and N. Nishida,

Stereoscopic full-color light-emitting diode display using parallax barrier for different interpupillary distances,

Optical Review Vol. 9, No. 6, pp. 244-250 (2002).


H. Yamamoto, M. Kouno, S. Muguruma, Y. Hayasaki, Y. Nagai, Y. Shimizu, and N. Nishida,

Enlargement of viewing area of stereoscopic full-color LED display by use of a parallax barrier,

Applied Optics Vol. 41, No. 32, pp. 6907-6919 (2002).



2001

Y. Hayasaki, S. Hara, H. Yamamoto, and N. Nishida,

Spatial and temporal properties of a nonlinear optical feedback system,

Optical Review Vol. 8, No. 5,pp. 343-347 (2001).


Y. Hayasaki, H. Yamamoto, and N. Nishida,

Selection of optical patterns using direct modulation method of spatial frequency in a nonlinear optical feedback system,

Optics Communications Vol. 187, No. 1-3, pp. 49-55 (2001).


Y. Hayasaki, Y. Tamura, H. Yamamoto, and N. Nishida,

Spatial property of formed patterns depending on focusing condition in a two-dimensional optoelectronic feedback system,

Japanese Journal of Applied Physics Vol. 40 Part 1, No. 1, pp.165-169 (2001).



2000

H. Yamamoto, S. Muguruma, T. Sato, K. Ono, Y. Hayasaki, Y. Nagai, Y. Shimizu, and N. Nishida,

Optimum parameters and viewing areas of stereoscopic full-color LED display using parallax barrier,

IEICE Transaction of Electronics Vol. E83-C, No. 10, pp. 1632-1639 (2000).


Y. Hayasaki, H. Yamamoto, and N. Nishida,

Self-scanning of isolated spots in a nonlinear optical system with two-dimensional feedback,

Journal of Optical Society of America B Vol. 17, No. 7, pp. 1211-1215 (2000).



1999

Y. Hayasaki, T. Yokino, H. Yamamoto, and N. Nishida,

Optical pattern generation in two-dimensional nonlinear resonator,

Nonlinear Optics Vol. 22, No. 1-4, pp. 221-224 (1999).


Y. Hayasaki, M. Itoh, T. Yatagai, and N. Nishida,

Nonmechanical optical manipulation of microparticle using spatial light modulator,

Optical Review Vol. 6, No. 1, pp. 24-27 (1999).



1998

Y. Hayasaki, M. Mori, and N. Nishida,

Optical image transformations for fully-parallel optical analog-to-digital conversion,

Applied Optics Vol. 37, No. 17, pp. 3607-3611 (1998).


Y. Hayasaki, H. Yamamoto, and N. Nishida,

Optical dependence of spatial frequency of formed patterns on focusing deviation in nonlinear optical ring resonator,

Optics Communications Vol. 151, No. 4-6, pp. 263-267 (1998).



1997

Hayasaki, M. Mori, T. Yatagai, and N. Nishida,

Space-variant parallel logic operation based on temporal coding,

Optical Review Vol. 4, No.2, pp. 305-308 (1997).



1994

M. Mori, Y. Hayasaki, I. Tohyama, and T. Yatagai,

Optical learning neural network using selfoc microlens array for pattern recognition,

Optical Review, Vol. 1, No. 1, pp. 44-46 (1994).


Y. Hayasaki, I. Tohyama, T. Yatagai, M. Mori, and S. Ishihara,

Reversal input superposing technique for all-optical neural networks,

Applied Optics, Vol. 33, No. 8, 1477-1484 (1994).



1992

Y. Hayasaki, I. Tohyama, T. Yatagai, M. Mori, and S. Ishihara,

Optical learning neural network using selfoc microlens array,

Japanese Journal of Applied Physics, Vol. 31, No. 5B, pp. 1689-1693 (1992).



1990

N. Kasama, Y. Hayasaki, T. Yatagai, M. Mori, and S. Ishihara,

Experimental demonstration of optical three-layer neural network,

Japanese Journal of Applied Physics, Vol. 29, No. 8, pp. L1565-L1568 (1990).


Y. Hayasaki, N. Kasama, T. Yatagai, M. Mori, and S. Ishihara,
Optical implementation of semantic networks based on association,
Japanese Journal of Applied Physics, Vol. 29, No. 7, pp. L1321-L1324 (1990).