Conference & Seminar



2019

Quantum Metrology Laboratory seminar (RIKEN), Spin squeezing in a metrologically relevant regime, Prof. Jakob Reichel (Laboratoire Kastler Brossel, ENS-PSL, Sorbonne Universite, France) (2019/11/27).

Quantum Metrology Laboratory seminar (RIKEN), Realizing synthetic dimensions and orbital molecules with ultracold two-electron atoms, Dr. G. Cappellini (Universita degli Studi di Firenze, Italy) (2019/5/29).

Quantum Metrology Laboratory seminar (RIKEN), Quantum logic and precision measurements with atomic and molecular ions, Dr. D.R. Leibrandt (National Institute of Standards and Technology, USA) (2019/4/25).

Kick-off meeting (The University of Tokyo), JST MIRAI Large Project, Space-time information platform with a cloud of optical lattice clocks (2019/3/28). 


2018

Quantum Metrology Laboratory seminar (RIKEN), Steady-state ultracold Sr with unity phase-space density, Mr. Chun-Chia, Chen (Institute of Physic University of Amsterdam van der Waals-Zeeman Institute, Netherlands) (2018/3/22).

Quantum Metrology Laboratory seminar (RIKEN), Experimental many-body physics using arrays of individual Rydberg atoms, Mr. Sylvain de Leseleuc (Institut d'Optique, France) (2018/3/20).

Quantum Metrology Laboratory seminar (RIKEN), Atom interferometry on narrow intercombination transitions of alkali-earth atoms, Dr. Nicola POLI (Dipartimento di Fisica e Astronomia - LENS - Universita' di Firenze, Italy) (2018/2/16).


2017

Quantum Metrology Laboratory seminar (RIKEN), Advanced Solid-state Lasers for Space -A Perspective on the Prospects of Spaceborne Lasers, Dr. J.-M. Hopkins (Fraunhofer Centre for Applied Photonics, Technology and Innovation Centre, UK) (2017/4/18).


2016

ERATO International Workshop, Challenges in Precision Science (2016/1/25-27). 【Link】


2015

Quantum Metrology Laboratory seminar (RIKEN), The frequency measurement experiments on 40Ca+ ion clock,Dr. Peiliang Liu (Chinese Academy of Sciences, China) (2015/8/26).

Quantum Metrology Laboratory seminar (RIKEN), Optical lattice clocks at LNE-SYRTE, Dr. Lodewyck Jerome (LNE-SYRTE, France) (2015/8/18).

Quantum Metrology Laboratory seminar (RIKEN), Bose-Einstein condensate of metastable helium for quantum correlation experiments, Graduate Student, Mr. Mateusz Kotyrba (Institut fur Quantenoptik und Quanteninformation, Austria) (2015/8/18).

Quantum Metrology Laboratory seminar (RIKEN), Progress in the Spin Squeezed Atomic Clock Experiment, Graduate Student: Mr. Akio Kawasaki (Massachusetts Institute of Technology, USA) (2015/6/25).


2014

RIKEN・KRISS・AIST・SHANGHAI Joint Seminar (RIKEN) (2014/12/3).

Quantum Metrology Laboratory seminar (RIKEN), Super-stable lasers for optical clocks and spectroscopy, Dr. Fritz Riehle (PTB, Germany) (2014/10/7).

Quantum Metrology Laboratory seminar (RIKEN), Interferometry with Bose-Einstein Condensates on an Atom Chip--A search for short-range forces, Dr. Eoin Butle (Imperial College, UK) (2014/4/25).

Quantum Metrology Laboratory seminar (RIKEN), The ACME Experiment: An Improvement Limit on the Electron’s Electric Dipole Moment, Dr. Brendon O’leary (Harvard University, USA) (2014/4/15).

Quantum Metrology Laboratory seminar (RIKEN). The JILA Strontium Lattice Clock, Dr. Ben Bloom (University of Colorado, USA), Progress towards a Measurement of the Electron Electric Dipole Moment with Trapped Molecular Ions, Dr. Kevin Cossel (University of Colorado, USA), Single-ion optical frequency standards based on 171Yb+, Dr. Chr. Tamm (PTB, Germany) (2014/3/13).

Quantum Metrology Laboratory seminar (RIKEN), Optical Clocks with Coulomb Crystals and Fundamental, Dr. Tanja E. Mehlstaubler (PTB, Germany)(2014/ 2/19).


2013

Quantum Metrology Laboratory seminar (RIKEN), Local Detection of Quantum Correlations with a Single rapped Ion, Graduate Student, Mr. Thaned Pruttivarsasin (University of California, Berkleley, USA) (2013/11/29).

Quantum Metrology Laboratory seminar(RIKEN), Optical detection of Rydberg atoms, Graduate Student, Mr. Florian Karlewski (University of Tubingen, Germany), Local Ionization of cold atoms, Graduate Student, Mr. Peter Federse (University of Tubingen, Germany) (2013/11/18). FIRST/ERATO Joint Conference (RIKEN) (2013/10/22).

Quantum Metrology Laboratory seminar (RIKEN), Interfacing Cold Atoms and Nanostructures, Dr. Jozef Fortagh (University of Tubingen, Germany) (2013/9/18).

Quantum Metrology Laboratory seminar (RIKEN), Observation of highly excited states in singly ionized thorium around 8 eV, Dr. Oscar-Andrey Herrera-Sancho (Costa Rican Institute of Technology, Costa Rica) (2013/1/24).


2012

ERATO Conference (The Institute for Solid State Physics, The University of Tokyo) (2012/11/20). 

Quantum Metrology Laboratory seminar (RIKEN), Synchronization of modelocked lasers over fiber links using optical and RF phase detection, Dr. Russell Wilcox (Lawrence Berkeley National Laboratory, USA) (2012/9/7).

Quantum Metrology Laboratory seminar (RIKEN), Experiments on Ytterbium Optical Clocks in ECNU, Dr. Xinye Xu (East China Normal University, China) (2012/8/7).

ERATO Conference (RIKEN) (2012/7/10).

Quantum Metrology Laboratory seminar (RIKEN), Thorium clock in PTB, Dr. Nils Nemitz (PTB, Germany) (2012/2/17).

Quantum Metrology Laboratory seminar (RIKEN), Optical clock based on the octupole transition in 171Yb+, Dr. Nils Huntemann (PTB, Germany) (2012/2/3).


2011

Quantum Metrology Laboratory seminar (RIKEN), Quantum phases of Dual Mott insulators of bosons and fermions in Optical lattice, Graduate Student: Mr. Seiji Motokawa (Kyoto University) (2011/7/8).