The arrival of the big data era has driven the rapid development of high-speed optical
signaling and processing, ranging from long-haul optical communication links to short-reach …

The coupling between optical and mechanical degrees of freedom has been of broad
interest for a long time. However, it is only until recently, with the rapid development of …

We demonstrate an optomechanical phase shifter. By electrostatically deflecting the
nanofabricated mechanical structure, the effective index of a nearby waveguide is changed …

We propose an all-optical integrated nonreciprocal device on the optomechanical platform
with a large nonreciprocal bandwidth and low operating power. The device is based on an …

Realizing nonreciprocal light transmission in photonic integrated circuits is challenging and
highly desirable. To break the time-reversal symmetry without the magneto-optical effect …

We propose a new approach to realize all-optical circulator based on stimulated Brillouin
scattering in an integrated microresonator. Stimulated Brillouin scattering is a basic …

Optical gradient forces between monolayer infinite-width graphene sheets as well as single-
mode graphene nanoribbon pairs of graphene surface plasmons (GSPs) at mid-infrared …

Energy-based methods such as the dispersion relation (DR) and response theory of optical
forces (RTOF) have been largely applied to obtain the optical forces in the nano …

Diamond integrated photonic devices are promising candidates for emerging applications in
nanophotonics and quantum optics. Here, we demonstrate active modulation of diamond …

A biosensor design based on a photonic crystal nanobeam cavity with an optomechanical
positive feedback mechanism is proposed. Design of the cavity and optomechanical …