Observation of optomechanical coupling in a microbottle resonator

  • Motoki Asano
  • , Yuki Takeuchi
  • , Weijian Chen
  • , Şahin Kaya Özdemir
  • , Rikizo Ikuta
  • , Nobuyuki Imoto
  • , Lan Yang
  • , Takashi Yamamoto

Research output: Contribution to journalArticlepeer-review

35 Scopus citations

Abstract

In this work, we report optomechanical coupling, resolved sidebands and phonon lasing in a solid-core microbottle resonator fabricated on a single mode optical fiber. Mechanical modes with quality factors (Qm) as high as 1.57 × 104 and 1.45 × 104 were observed, respectively, at the mechanical frequencies (Formula presented.) and (Formula presented.). The maximum (Formula presented.) Hz is close to the theoretical lower bound of 6 × 1012 Hz needed to overcome thermal decoherence for resolved-sideband cooling of mechanical motion at room temperature, suggesting microbottle resonators as a possible platform for this endeavor. In addition to optomechanical effects, scatter-induced mode splitting and ringing phenomena, which are typical for high-quality optical resonances, were also observed in a microbottle resonator. (Figure presented.) .

Original languageEnglish
Pages (from-to)603-611
Number of pages9
JournalLaser and Photonics Reviews
Volume10
Issue number4
DOIs
StatePublished - Jul 1 2016

Keywords

  • microbottle resonators
  • mode-splitting
  • optomechanics
  • phonon lasing
  • resolved sideband
  • ringing resonances
  • whispering-gallery-mode

Fingerprint

Dive into the research topics of 'Observation of optomechanical coupling in a microbottle resonator'. Together they form a unique fingerprint.

Cite this