"Yusei Aoki,Takeharu Sekiguchi,Takayuki Shibata,T. Taniguchi,M. Miyakawa,C. Shinei,S.Onoda,S. Saiki,S. Ishii,T. Teraji,T. Ohshima,Mutsuko Hatano,Takayuki Iwasaki","Effects of Optical Excitation on the Ramsey Magnetometry of Ensemble NV Centers in Diamond","Quantum Innovation 2023/6th International Forum on Quantum Metrology and Sensing",,,,,,2023,Nov. "Sena Tsuchiya,Daisuke Nishitani,Yusei Aoki,Takeharu Sekiguchi,Takayuki Shibata,Takayuki Iwasaki,Mutsuko Hatano","Lock-In Detected Ramsey Magnetometry with a Bulk Ensemble of Diamond NV Centers for High-Sensitivity DC-Field Measurement","The 5th International Forum on Quantum Metrology and Sensing",,,,,,2022,Nov. "“y‰® ¨“ß,¼’J ‘å—S,Â–Ø —Dª,ŠÖŒû •Ž¡,Šâè F”V,”g‘½–ì –rŽq","ƒ_ƒCƒ„ƒ‚ƒ“ƒh—ÊŽqƒZƒ“ƒT‚ÌDCŽ¥êŠ´“xŒüã‚ÉŒü‚¯‚½ƒpƒ‹ƒX—ã‹NƒƒbƒNƒCƒ“ŒŸoRamsey–@‚ÌŠJ”­","‘æ83‰ñ‰ž—p•¨—Šw‰ïH‹GŠwpu‰‰‰ï",,,,,,2022,Sept.