Hidetoshi Katori Hidetoshi Katori , is a Japanese physicist and professor at the University of Tokyo best known for having invented the magic wavelength technique for ultra precise optical lattice atomic clocks . Since 2011, Katori is also Chief Scientist at the Quantum Metrology Lab, RIKEN . Recently, Katori's group performed a measurement of gravitational redshift with two transportable strontium optical lattice clocks over nearly the entire height of the Tokyo Skytree , setting a new record for the best ground-based test of general relativity .Recognition 2005 – :ja:日本学術振興会賞|Award of Japan Society for the Promotion of Science 2005 – Springer Nature Applied Physics Award 2006 – :ja:日本IBM科学賞|Japan IBM Science Prize 2008 – I. I. Rabi Award 2010 – :ja:市村賞|Ichimura Academic Award 2011 – Award of Minister of MEXT 2011 – Philipp Franz von Siebold-Preis, Germany 2012 – Asahi Prize 2013 – Nishina Memorial Prize 2013 – :ja:藤原賞|Fujiwara Prize 2013 – Toray Award in Science and Technology 2014 – Medal with Purple Ribbon 2015 – Japan Academy Prize 2017 – :ja:江崎玲於奈賞|Leo Esaki PrizeSelected publications Ichiro Ushijima, Masao Takamoto, Manoj Das , Takuya Ohkubo, H. Katori, "Cryogenic optical lattice clocks", Nature Photonics 02/2015; 9. DOI: 10.1038/nphoton.2015.5 A. Yamaguchi, M. Fujieda, M. Kumagai, H. Hachisu, S. Nagano, Y. Li, T. Ido, T. Takano, M. Takamoto, and H. Katori, “Direct Comparison of Distant Optical Lattice Clocks at the10-16 Uncertainty,” Appl. Phys. Exp. 4, 082203. H. Katori, K. Hashiguchi, E. Yu. Il'inova, V. D. Ovsiannikov, “Magic Wavelength to Make Optical Lattice Clocks Insensitive to Atomic Motion,” Phys. Rev. Lett. 103, 153004. M. Takamoto, F.-L. Hong, R. Higashi, Y. Fujii, M. Imae and H. Katori, “Improved Frequency Measurement of a One-Dimensional Optical Lattice Clock with a Spin-Polarized Fermionic 87Sr Isotope,” J. Phys. Soc. Jpn. 75, 104302. Masao Takamoto, Feng-Lei Hong, Ryoichi Higashi & Hidetoshi Katori,"An optical lattice clock", Letters to Editor, Nature 435, 321–324 | doi:10.1038/nature03541 H. Katori, “Spectroscopy of strontium atoms in the Lamb-Dicke confinement,” in the 6th Symposium on Frequency Standards and Metrology, edited by Patric Gill, pp. 323–330. H. Katori, T. Ido, and M. K.-Gonokami, “Optimal design of dipole potentials for efficient loading of Sr atoms,” J. Phys. Soc. Jpn., 68, 2479–2482. H. Katori, T. Ido, Y. Isoya, and M. K.-Gonokami, “Magneto-optical trapping and cooling of strontium atoms down to the photon recoil temperature,” Phys. Rev. Lett., 82, 1116–1119.
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