Meeting Information


  1. -Oct. 12-15,   APLS2021, Hakodate, Japan (D/L: will be announced)

  2. -  Sep. 19-23,    ICPEPA-12, Suzhou, China (D/L: will be announced)

  3. -Sep.  5-  9,  ICO-25, Dresden, Germany (D/L: will be announced)


  1. -Nov. 2-5,      ISOT2021, Besancon, France

  2. -Oct. 31-Nov. 4, OSA Frontiers in Optics (FiO) 2021, Washington DC

  3. -Oct. 27-29, Optics & Photonics Japan (OPJ2021), Tokyo

  4. -Oct. 18-21, ICALEO2021,(online)

  5. -Oct. 10-12, SPIE/COS Photonics Asia 2021, Nantong, Jingsu, China
    Advanced Optical Imaging Technologies IV
    Holography, Diffractive Optics, and Applications XI

  6. -Aug. 25-27,  IMID2021, COEX, Seoul, Korea

Lab news

7/5, Top-download papers in 2020, Light: Science & Applications

"Ultrafast laser processing of materials: from science to industry"


May 31, 20:20 Heavy thunderstorm, just Utsunomiya is called as “Thunder city”

Apr. 12, New members (Nakamura, Kosugi, Mori, Shimizu, Nozawa, Iizumi)

Apr. 3, Iizumi had the Best grade

March 30, Spring comes to CORE

3/26, 1st joint research meeting related to optics and photonics fields held between Utsunomiya University and Guadalajara University (UGUP2021)

March 24, Degree conferral ceremony


March 24, Takumi Ujiie & Yuki Shimamoto awarded Best performance award (Mitutoyo award)


March 24, Tomonai Tanaka awarded M1-best performance award (CANON award)


3/22, Feature issue published in Applied Optics, “Unconventional Imaging

* OSA is providing FREE access to them for the next 30 days (until May 14).

March 19, “Bunkyo Sokuhou”

March 16, Zhang awarded from Utsunomiya Univ.

*Prize money JPY 20,000

Match 10, Hayasaki, Distinguished Professor (No.1)

2/26, International Workshop on Optics, Biology, and Related Technologies (IWOB 2022) (Online).

2/22, Appeared in Optics and Lasers in Engineering

Hasegawa and Hayasaki, “Femtosecond laser processing with ...,” Opt. Lasers in Eng. 141, 106563 (2021)

1/27, Appeared in Applied Optics

Ishigaki, et al, “Height measurement of solder bumps using two-wavelength ... ,”Appl. Opt. 60, B8 (2021).

Jan. 20, Satoshi Hasegawa had an outstanding award (Research) from Utsunomiya Univ.

Jan 20, Yoshio Hayasaki had double outstanding awards (Research & General) from Utsunomiya Univ.

Jan, 18-20,   Symposium speeches in Laser Society of Japan Annual meeting

Yoshio Hayasaki, Holographic imaging of nanoparticles      Symposium “Computational imaging”

Kota Kumagai, Volumetric display using computer-generated hologram and femtosecond laser excited voxels  

         Symposium “Spatial light modulation” 

Jan. 1, Happy new year. We wish you will be better this year.