[Tu-P2-F] Quantum Sensing and Photonics with Solid-State Defects

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[Tu-P2-F-03] Optically Detected Magnetic Resonance Experiment
for Development of Millimeter-wave Diamond Masers

〇Toyo Higashide^1,2, Kaede Miyata^1,2, Yuya Tojima², Nobuhisa Kaneko², Keiko Takase¹, Yuma Okazaki² (1. Tokyo Univ. of Agriculture and Tech. (Japan), 2. National Inst. of Advanced Indus. Sci. and Tech. (Japan))

We developed a cryogenic system enabling optical and millimeter-wave measurements of NV centers in diamond. This system demonstrate ODMR at 50–75 GHz under strong magnetic fields, advancing toward millimeter-wave masers and improved quantum sensing using thermally robust high-frequency photons.