360 citations · 969 across the 29 of their papers we have counts for
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Optomechanical parametric control of mid-infrared photons via molecular vibrational polariton
Ryoko Sakuma, Koji Sakai, Hajime Okamoto +2
Controlling mid-infrared (MIR) photons using well-developed telecom photonic platforms would enable new functionalities in molecular and quantum photonics. However, establishing ef…
Near-field optomechanical transduction enhanced by Raman gain
Ryoko Sakuma, Motoki Asano, Hiroshi Yamaguchi +1
Raman-gain-enhanced near-field optomechanical transduction between a movable optical cavity and SiN-membrane resonator is demonstrated. The Raman gain compensates for the intrinsic…
Cavity optomechanical liquid level meter using a twin-microbottle resonator
Motoki Asano, Hiroshi Yamaguchi, Hajime Okamoto
Cavity optomechanical devices can be made to have good compatibility with optical fiber technology by utilizing fiber-based waveguides and cavities and can be used in high-performa…
Cavity optomechanical mass sensor in water with sub-femtogram resolution
Motoki Asano, Hiroshi Yamaguchi, Hajime Okamoto
Sub-femtogram resolution of an in-liquid cavity optomechanical mass sensor based on the twin-microbottle glass resonator is demonstrated. An evaluation of the frequency stability u…
Observation of Acoustically Induced Dressed States of Rare-Earth Ions
Ryuichi Ohta, Gregoire Lelu, Xuejun Xu +9
Acoustically induced dressed states of long-lived erbium ions in a crystal are demonstrated. These states are formed by rapid modulation of two-level systems via strain induced by…
Free-space optomechanical liquid probes using a twin-microbottle resonator
Motoki Asano, Hiroshi Yamaguchi, Hajime Okamoto
Cavity optomechanics provides high-performance sensor technology, and the scheme is also applicable to liquid samples for biological and rheological applications. However, previous…