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Japan · Optical lattice clocks · Reviewed 2026-10-15

Prof. Dr. Hidetoshi Katori

Prof. Dr. Hidetoshi Katori invented the optical lattice clock, achieving timekeeping accuracy within 18 decimal digits and testing Einstein's general relativity.

Official faculty profile ↗Research checked, not sponsored

Documented research interests and leadership

Research areas
Optical lattice clocks, Quantum metrology, Ultracold strontium, Gravitational redshift
Academic position
Distinguished Professor of Physics & Optical Lattice Clock Pioneer
Primary university source
Official directory entry ↗
Recruitment status
Not verified. Leadership profile does not imply active vacancies or assistantship availability.

Supervision and contact

Students interested in graduate or doctoral research supervision in Optical lattice clocks, Quantum metrology, Ultracold strontium are advised to consult formal department application channels.

Important verification note

Facts reflect official university directory records reviewed 2026-10-15. Faculty recruitment and admissions require formal application.

Reviewed 2026-10-15 · Editorial standards · Report an issue