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宇都宮大学　長谷川研究室　~ライトハック研究ブログ~

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First: 21 papers, Other: 28 papers （with peer review）

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2024

  1. Satoshi Hasegawa, Kenta Nozaki, Ayano Tanabe, Nobuyuki Hashimoto and Yoshio Hayasaki, “Holographic femtosecond laser processing using 6.3 kHz pulse-to-pulse spatial light modulation with binary phase masks,” Optics & Laser Technology Vol. 176, 111014 (Apr. 2024). IF=5.0
  2. Satoshi Hasegawa and Yoshio Hayasaki, “High-Functionality Laser Processing with Digital Light Control,” The Review of Laser Engineering, Vol. 52, No. 4, pp. 186-190 (2024). (Special issue paper) (In Japanese).

2023

  1. Satoshi Hasegawa, Mizuki Kato and Yoshio Hayasaki, “Holographic ultraviolet nanosecond laser processing using adaptive optics,” Applied Physics B Vol. 129, Number 52 (Feb. 2023). IF=2.07
  2. Yoshio Hayasaki, Ryo Onodeara, Kota Kumagai and Satoshi Hasegawa, “Automatic generation of a holographically shaped beam in an actual optical system for use in material laser processing,” Optics Express Vol. 31, Issue 2, pp. 1982-1991 (Jan. 2023). IF=3.894

2022

  1. Satoshi Hasegawa, Masatoshi Fujimoto, Toshihisa Atsumi and Yoshio Hayasaki, “In-process monitoring in laser grooving with line-shaped femtosecond pulses using optical coherence tomography,” Light: Advanced Manufacturing Vol. 3, No. 33 (Apr. 2022).
  2. 長谷川智士, 早崎芳夫, “機械学習にもとづく補償光学を用いたフェムト秒レーザー加工,” 電気学会論文誌Ｃ（電子・情報・システム部門誌）（特集号） Vol. 142, No. 4 pp. 470-477 (2022).
  3. Honghao Zhang, Satoshi Hasegawa, Hidetomo Takahashi, Haruyoshi Toyoda and Yoshio Hayasaki, “Three-dimensional holographic parallel focusing with feedback control for femtosecond laser processing,” Opt. Lasers Eng. Vol. 151, 106884 (Apr. 2022). IF=4.273
  4. Jin Wang, Yoshio Hayasaki, Fengyun Zhang, Xi Wang, Satoshi Hasegawa, Honghao Zhang, Pingping Wang, Yadi Wang, Shufeng Sun, “Three-dimensional holographic femtosecond laser parallel processing method with the fractional Fourier transform for glass substrates,” Ceramics International Vol. 48, Iss. 11, PP. 16364-16373 (Feb. 2022). IF=4.527

2021

  1. Jin Wang, Shufeng Sun, Honghao Zhang, Satoshi Hasegawa, Pingping Wang, Yoshio Hayasaki, “Holographic femtosecond laser parallel processing method based on the fractional Fourier transform,” Opt. Lasers Eng. Vol. 146, 106704 (May. 2021). IF=4.273
  2. Satoshi Hasegawa and Yoshio Hayasaki, “Femtosecond laser processing with adaptive optics based on convolutional neural network,” Opt. Lasers Eng. Vol. 141, 106563 (Jan. 2021). IF=4.273

2020

  1. Honghao Zhang, Satoshi Hasegawa, Hidetomo Takahashi, Haruyoshi Toyoda and Yoshio Hayasaki, “In-system optimization of hologram for high-stability parallel laser processing,” Optics Letters, Vol. 45, Issue 12, pp. 3344-3347 (May. 2020). IF=3.714

2019

  1. Satoshi Hasegawa, Hidetomo Takahashi, Michiharu Ohta, Daisuke Barada, Yusuke Ogura, Jun Tanida and Yoshio Hayasaki, “Spatial phase shaping of ultrashort laser pulses to overcome the diffraction limit,” OSA Continuum, Vol. 2, Issue 11, pp. 3240-3250 (Oct. 2019). IF=1.864

2018

  1. 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, pp. 5447-5450 (Sep. 2018). IF=3.589
  2. Satoshi Hasegawa, Haruyasu Ito, Haruyoshi Toyoda and Yoshio Hayasaki, “Diffraction-limited ring beam generated by radial grating,” OSA Continuum, Vol. 1, Issue 2, pp. 283-294 (Aug. 2018). IF=1.864

2017

  1. Tetsuya Abe, Hidetomo Takahashi, Satoshi Hasegawa, and Yoshio Hayasaki, “In-process debris removal in femtosecond laser processing,” Applied Physics A, Vol. 123, No. 700 (Oct. 2017) IF=1.420
  2. Yoshio Hayasaki, Shin-ichi Fukuda, Satoshi Hasegawa, and Saulius Juodkazis, “Two-color pump-probe interferometry of ultra-fast light-matter interaction,” Scientific Reports Vol. 7, No. 10405 (Aug. 2017). IF=4.259
  3. Yuta Fujii, Hiroyuki Tanaka, Naotake Konno, Yuka Ogasawara, Noriko Hamashima, Saori Tamura, Satoshi Hasegawa, Yoshio Hayasaki, Koji Okajima, and Yutaka Kodama, “Phototropin perceives temperature based on the lifetime of its photoactivated state,” Proc. Natl. Acad. Sci. USA, Vol. 114, No. 34, pp. 9206-9211 (July 2017). IF=9.661
  4. 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, pp. 779-789 (Apr. 2017). IF=1.899
  5. Kota Kumagai, Satoshi Hasegawa, and Yoshio Hayasaki, “Volumetric bubble display,” Optica Vol. 4, Iss. 3, pp. 298-302 (Feb. 2017). IF = 7.727

2016

  1. Satoshi Hasegawa, Haruyasu Ito, Haruyoshi Toyoda and Yoshio Hayasaki, “Massively parallel femtosecond laser processing,” Optics Express, Vol. 24, Issue 16, pp. 18513-18524 (Jul. 2016). IF=3.148
  2. S. Hasegawa, and Y. Hayasaki, “Holographic femtosecond laser manipulation for advanced material processing,” Advanced Optical Technologies, Vol. 5, Issue 1, pp. 39-54 (2016). (Review article).
  3. Y. Ochiai, K. Kumagai, T. Hoshi, J. Rekimoto, S. Hasegawa, and Y. Hayasaki, “Fairy Lights in Femtoseconds: Aerial and Volumetric Graphics Rendered by Focused Femtosecond Laser Combined with Computational Holographic Fields,” ACM Transactions on Graphics, Vol. 35, Issue 2, No. 17 (2016).
  4. M. Malinauskas, A. Žukauskas, S. Hasegawa, Y. Hayasaki, V. Mizeikis, R. Buividas, and S. Juodkazis, “Ultrafast laser processing of materials: from science to industry,” Light: Science & Applications Vol. 5, pp. e16133 (2016). IF =13.600
  5. 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 = 3.040

2015

  1. S. Hasegawa, and Y. Hayasaki, “Femtosecond laser processing with a holographic line-shaped beam,” Optics Express, Vol. 23, Issue 18, pp. 23185-23194 (2015).
  2. K. Kumagai, D. Suzuki, S. Hasegawa, and Y. Hayasaki, “Volumetric display with holographic parallel optical access and multilayer fluorescent screen,” Optics Letters, Vol. 40, No. 14, pp. 3356-3359 (2015).
  3. H. Itoh, S. Hasegawa, Y. Hayasaki, and H. Toyoda, “Holographic laser processing using spatial light phase modulator,” The Review of Laser Engineering, Vol. 43, No. 4, pp. 227-232 (2015). (Special issue paper) (In Japanese).
  4. K. Sakuma, S. Hasegawa, H. Takahashi, M. Ota, and Y. Hayasaki, “Holographic laser sweeper for in-process debris removal,” Applied Physics B, Vol. 119, No. 3, pp. 533-538 (2015).

2014

  1. S. Hasegawa, and Y. Hayasaki, “Holographic vector wave femtosecond laser processing,” International Journal of Optomechatronics, Vol. 8, No. 2, pp. 73-88 (2014). (Invited article).
  2. S. Hasegawa, and Y. Hayasaki, “Dynamic control of spatial wavelength dispersion in holographic femtosecond laser processing,” Optics Letters, Vol. 39, No. 3, pp. 478-481 (2014).

2013

  1. S. Hasegawa, and Y. Hayasaki, “Laser processing with line-beam shaped femtosecond pulses,” The Review of Laser Engineering, Vol. 14, No. 10, pp. 821-826 (2013). (In Japanese).
  2. S. Hasegawa, and Y. Hayasaki, “Polarization distribution control of parallel femtosecond pulses with spatial light modulators,” Optics Express, Vol. 21, No. 11, pp. 12987-12995 (2013).
  3. A. Sato, Q. D. Pham, S. Hasegawa, and Y. Hayasaki, “Three-dimensional sub-pixel estimation in holographic position measurement of an optically-trapped nanoparticle,” Applied Optics, Vol. 52, Iss. 1, pp. A216-A222 (2013).
  4. S. Hasegawa and Y. Hayasaki, “Nonlinear sharpening of holographically processed sub-microstructures,” Applied Physics A, Vol. 111, Iss. 3, pp. 929-934 (2013).

2012

  1. Q. D. Pham, Y. Kusumi, S. Hasegawa, and Y. Hayasaki, “Digital holographic microscope with low-frequency attenuation filter for position measurement of nanoparticle,” Optics Letters, Vol. 37, Iss. 19, pp. 4119-4121 (2012).
  2. Q. D. Pham, S. Hasegawa, T. Kiire, D. Barada, T. Yatagai, and Y. Hayasaki, “Selectable-wavelength low-coherence digital holography with chromatic phase shifter,” Optics Express, Vol. 20, Iss. 18, pp. 19744-19756 (2012).
  3. Y. Hayasaki, M. Isaka, A. Takita, S. Hasegawa, and S. Juodkazis, “Photo-acoustic sub-micrometer modifications of glass by pair of femtosecond laser pulses,” Optical Materials Express, Vol. 2, Iss. 5, pp. 691-699 (2012).
  4. Y. Hayasaki, M. Nishitani, H. Takahashi, H. Yamamoto, A. Takita, D. Suzuki, and S. 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

  1. T. Higuchi, Q. D. Pham, S. Hasegawa, and Y. Hayasaki, “Three-dimensional positioning of optically-trapped nanoparticles,” Applied Optics, Vol. 50, Iss. 34, pp. H183-H188 (2011).
  2. Y. Hayasaki, K. Iwata, S. Hasegawa, A. Takita, and S. Juodkazis, “Time-resolved axial-view of the dielectric breakdown under tight focusing in glass,” Optical Materials Express, Vol. 1, Iss. 8, pp. 1399-1408 (2011).
  3. S. Hasegawa and Y. Hayasaki, “Second harmonic optimization of computer-generated hologram,” Optics Letters, Vol. 36, Iss. 15, pp. 2943-2945 (2011).

2010

  1. K. Kimura, S. Hasegawa, and Y. Hayasaki, “Diffractive spatiotemporal lens with wavelength dispersion compensation,” Optics Letters, Vol. 35, No. 2, pp. 139-141 (2010).

2009

  1. S. Hasegawa and Y. Hayasaki, “Performance analysis of adaptive optimization of multiplexed phase Fresnel lenses,” Japanese Journal of Applied Physics, Vol. 48, No. 9S2, 09LE03 (2009).
  2. S. Hasegawa and Y. Hayasaki, “Adaptive optimization of hologram in holographic femtosecond laser processing system,” Optics Letters, Vol. 34, No. 1, pp. 22-24 (2009).

2008

  1. H. Takahashi, S. Hasegawa, A. Takita, and Y. Hayasaki, “Sparse-exposure technique in holographic two-photon polymerization,” Optics Express, Vol. 16, No. 21, pp. 16592-16599 (2008).

2007

  1. 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).
  2. 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).
  3. S. Hasegawa and Y. Hayasaki, “Holographic femtosecond laser processing with multiplexed phase Fresnel lenses displayed on a liquid crystal spatial light modulator,” Optical Review, Vol. 14, No. 4, pp. 208-213 (2007).

2006

  1. 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).
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