Extension of dephasing time of continuously excited ensemble NV centers towards highly sensitive and compact magnetic sensors
Ikuya Fujisaki, Yuta Araki, Yuji Hatano, T. Sekiguchi, Hiromitsu Kato, Onoda Shinobu, Ohshima Takeshi, Takayuki Shibata, Takayuki Iwasaki, Hatano Mutsuko