US 12,461,173 B2
Diamond magneto-optical sensor
Hiroshige Deguchi, Kyoto (JP); Natsuo Tatsumi, Kyoto (JP); Tsukasa Hayashi, Kyoto (JP); and Yoshiki Nishibayashi, Osaka (JP)
Assigned to Sumitomo Electric Industries, Ltd., Osaka (JP)
Appl. No. 18/283,940
Filed by SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka (JP)
PCT Filed Mar. 29, 2022, PCT No. PCT/JP2022/015394
§ 371(c)(1), (2) Date Sep. 25, 2023,
PCT Pub. No. WO2022/210696, PCT Pub. Date Oct. 6, 2022.
Claims priority of application No. 2021-059796 (JP), filed on Mar. 31, 2021.
Prior Publication US 2024/0168107 A1, May 23, 2024
Int. Cl. G01R 33/032 (2006.01); G01R 33/00 (2006.01)
CPC G01R 33/032 (2013.01) [G01R 33/0023 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A diamond magneto-optical sensor comprising:
a diamond including a color center with an electronic spin;
a transmission circuit configured to transmits electromagnetic waves, and
an irradiation unit configured to irradiates the diamond with the electromagnetic waves transmitted by the transmission circuit,
wherein the irradiation unit includes a resonator, and
wherein the resonator includes two linear electric conductors arranged in parallel.