The 69th JSAP Spring Meeting 2022

Presentation information

Oral presentation

13 Semiconductors » 13.6 Nanostructures, quantum phenomena, and nano quantum devices

[23p-D316-1~17] 13.6 Nanostructures, quantum phenomena, and nano quantum devices

Wed. Mar 23, 2022 1:00 PM - 5:45 PM D316 (D316)

Toshihiro Nakaoka(Sophia Univ.), Yukihiro Harada(Kobe Univ.), Ryuichi Ohta(NTT)

1:00 PM - 1:15 PM

[23p-D316-1] Observing coupled mechanical modes in chained microbottle optomechanical resonators

〇Motoki Asano1, Hiroshi Yamaguchi1, Hajime Okamoto1 (1.NTT BRL)

Keywords:Cavity optomechanics, Whispering gallery mode resonator

We demonstrate mechanical coupling between two microbottle optomechanical resonators, which have high-Q optical and mechanical modes, by making adjacent on a single mode optical fiber. This structure can be utilized as a multimode optomechanical system where multiple optical and mechanical modes are coupled each other. Furthermore, it would be applicable to novel applications, control of optical and mechanical modes by adding tensile and torsional forces and operation in liquid environment.