Presentation Information

[17p-S4_201-9]Development of a Cryogenic Optical Measurement System for Realizing a Millimeter-wave Diamond Maser

〇(M1)Toyo Higashide1,2, Kaede Miyata1,2, Yuya Tojima2, Nobuhisa Kaneko2, Keiko Takase1, Yuma Okazaki2 (1.Tokyo University of Agriculture and Technology, 2.National Institute of Advanced Industrial Science and Technology)

Keywords:

Quantum,Nitrogen-Vacancy diamond,Maser

When a magnetic field is applied to nitrogen-vacancy (NV) center diamond and optical excitation is performed under conditions where Zeeman splitting occurs, a population inversion is formed, enabling its use as a maser, as has been reported. In this presentation, we report on the development of a cryogenic millimeter-wave maser amplifier toward the establishment of a millimeter-wave quantum measurement system, as well as the development of a cryostat-integrated optical measurement setup required for this purpose.