47 citations · 59 across the 2 of their papers we have counts for
4 papers · 1 filter
Integrated optical-readout of a high-Q mechanical out-of-plane mode
Jingkun Guo, Simon Gröblacher
The rapid development of high-Q macroscopic mechanical resonators has enabled great advances in optomechanics. Further improvements could allow for quantum-limited or quantum-enhan…
Feedback cooling of a room temperature mechanical oscillator close to its motional groundstate
Jingkun Guo, Richard A. Norte, Simon Gröblacher
Preparing mechanical systems in their lowest possible entropy state, the quantum ground state, starting from a room temperature environment is a key challenge in quantum optomechan…
Centimeter-scale suspended photonic crystal mirrors
Joao P. Moura, Richard A. Norte, Jingkun Guo +2
Demand for lightweight, highly reflective and mechanically compliant mirrors for optics experiments has seen a significant surge. In this aspect, photonic crystal (PhC) membranes a…
Integrated optical force sensors using focusing photonic crystal arrays
Jingkun Guo, Richard A. Norte, Simon Gröblacher
Mechanical oscillators are at the heart of many sensor applications. Recently several groups have developed oscillators that are probed optically, fabricated from high-stress silic…