List of works - Takumi Kobayashi

Beam Diagnostics for Measurements of Antiproton Annihilation Cross Sections at Ultra-low Energy

Beam profile monitor for annihilation cross section measurements of antiprotons at 100 keV

Buffer-gas cooling of antiprotonic helium to 1.5 to 1.7 K, and antiproton-to-electron mass ratio

scientific article

Compact iodine-stabilized laser operating at 531 nm with stability at the 10(-12) level and using a coin-sized laser module. ⬇️

scientific article published on August 2015

Development of 8-branch Er:fiber frequency comb for Sr and Yb optical lattice clocks

scientific article published on 01 March 2019

Dual-Mode Operation of an Optical Lattice Clock Using Strontium and Ytterbium Atoms

scientific article published on 01 June 2018

Evaluation of laser frequency offset locking using an electrical delay line

scientific article published on 01 July 2018

Experimental investigation of ≈130 keV kinetic energy antiprotons annihilation on nuclei

Experimental results on antiproton–nuclei annihilation cross section at very low energies

First experimental detection of antiproton in-flight annihilation on nuclei at ∼ 130 keV

First observation of two hyperfine transitions in antiprotonic He.

scientific article

Improved Frequency Measurement of the 1S0–3P0 Clock Transition in 87Sr Using a Cs Fountain Clock as a Transfer Oscillator

Intercontinental frequency ratio measurement of 171 Yb and 88 Sr optical lattice clocks

scientific article published in August 2024

Microwave spectroscopic study of the hyperfine structure of antiprotonic3He

Microwave spectroscopy measurements of the hyperfine structure in antiprotonic 3He

Narrow linewidth comb realized with a mode-locked fiber laser using an intra-cavity waveguide electro-optic modulator for high-speed control

scientific article published on 01 June 2012

Near-infrared laser spectroscopy of antiprotonic helium atoms

Observation of the 1154.9 nm transition of antiprotonic helium

Potential for improving the local realization of coordinated universal time with a convolutional neural network

scientific article published on 01 December 2019

Second harmonic generation at 399 nm resonant on the ¹S₀-¹P1 transition of ytterbium using a periodically poled LiNbO₃ waveguide ⬇️

scientific article

Segmented scintillation detectors with silicon photomultiplier readout for measuring antiproton annihilations. ⬇️

scientific article published on February 2014

Uncertainty Evaluation of an 171Yb Optical Lattice Clock at NMIJ

scientific article published on 18 September 2018

List of works by Takumi Kobayashi

Beam Diagnostics for Measurements of Antiproton Annihilation Cross Sections at Ultra-low Energy

Beam profile monitor for annihilation cross section measurements of antiprotons at 100 keV

Buffer-gas cooling of antiprotonic helium to 1.5 to 1.7 K, and antiproton-to-electron mass ratio

Compact iodine-stabilized laser operating at 531 nm with stability at the 10(-12) level and using a coin-sized laser module. ⬇️

Development of 8-branch Er:fiber frequency comb for Sr and Yb optical lattice clocks

Dual-Mode Operation of an Optical Lattice Clock Using Strontium and Ytterbium Atoms

Evaluation of laser frequency offset locking using an electrical delay line

Experimental investigation of ≈130 keV kinetic energy antiprotons annihilation on nuclei

Experimental results on antiproton–nuclei annihilation cross section at very low energies

First experimental detection of antiproton in-flight annihilation on nuclei at ∼ 130 keV

First observation of two hyperfine transitions in antiprotonic He.

Improved Frequency Measurement of the 1S0–3P0 Clock Transition in 87Sr Using a Cs Fountain Clock as a Transfer Oscillator

Intercontinental frequency ratio measurement of 171 Yb and 88 Sr optical lattice clocks

Microwave spectroscopic study of the hyperfine structure of antiprotonic3He

Microwave spectroscopy measurements of the hyperfine structure in antiprotonic 3He

Narrow linewidth comb realized with a mode-locked fiber laser using an intra-cavity waveguide electro-optic modulator for high-speed control

Near-infrared laser spectroscopy of antiprotonic helium atoms

Observation of the 1154.9 nm transition of antiprotonic helium

Potential for improving the local realization of coordinated universal time with a convolutional neural network

Second harmonic generation at 399 nm resonant on the ¹S₀-¹P1 transition of ytterbium using a periodically poled LiNbO₃ waveguide ⬇️

Segmented scintillation detectors with silicon photomultiplier readout for measuring antiproton annihilations. ⬇️

Uncertainty Evaluation of an 171Yb Optical Lattice Clock at NMIJ