Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Schilling, Ryan"'
Autor:
Schilling, Ryan, Xiong, Chi, Kamlapurkar, Swetha, Falk, Abram, Marchack, Nathan, Bedell, Stephen, Haight, Richard, Scerbo, Christopher, Paik, Hanhee, Orcutt, Jason S.
We demonstrate fully crystalline, single-mode ultrahigh quality factor integrated microresonators comprising epitaxially grown Si$_{0.86}$Ge$_{0.14}$ waveguide cores with silicon claddings. These waveguides support resonances with internal $Q >10^8$
Externí odkaz:
http://arxiv.org/abs/2111.10292
Autor:
Bereyhi, Mohammad J., Beccari, Alberto, Fedorov, Sergey A., Ghadimi, Amir H., Schilling, Ryan, Wilson, Dalziel J., Engelsen, Nils J., Kippenberg, Tobias J.
Stressed nanomechanical resonators are known to have exceptionally high quality factors ($Q$) due to the dilution of intrinsic dissipation by stress. Typically, the amount of dissipation dilution and thus the resonator $Q$ is limited by the high mode
Externí odkaz:
http://arxiv.org/abs/1810.00414
Autor:
Fedorov, Sergey A., Engelsen, Nils J., Ghadimi, Amir H., Bereyhi, Mohammad J., Schilling, Ryan, Wilson, Dalziel J., Kippenberg, Tobias J.
Publikováno v:
Phys. Rev. B 99, 054107 (2019)
Mechanical resonators with high quality factors are of relevance in precision experiments, ranging from gravitational wave detection and force sensing to quantum optomechanics. Beams and membranes are well known to exhibit flexural modes with enhance
Externí odkaz:
http://arxiv.org/abs/1807.07086
Autor:
Ghadimi, Amir H., Fedorov, Sergey A., Engelsen, Nils J., Bereyhi, Mohammad J., Schilling, Ryan, Wilson, Dalziel J., Kippenberg, Tobias J.
Elastic strain engineering utilizes stress to realize unusual material properties. For instance, strain can be used to enhance the electron mobility of a semiconductor, enabling more efficient solar cells and smaller, faster transistors. In the conte
Externí odkaz:
http://arxiv.org/abs/1711.06247
Autor:
Javerzac-Galy, Clément, Kumar, Anshuman, Schilling, Ryan D., Piro, Nicolas, Khorasani, Sina, Barbone, Matteo, Goykhman, Ilya, Khurgin, Jacob B., Ferrari, Andrea C., Kippenberg, Tobias J.
Publikováno v:
Nano Letters 18 (5), 3138-3146 (2018)
We present quantum yield measurements of single layer $\textrm{WSe}_2$ (1L-$\textrm{WSe}_2$) integrated with high-Q ($Q>10^6$) optical microdisk cavities, using an efficient ($\eta>$90%) near-field coupling scheme based on a tapered optical fiber. Co
Externí odkaz:
http://arxiv.org/abs/1710.04294
Autor:
Sudhir, Vivishek, Schilling, Ryan, Fedorov, Sergey A., Schuetz, Hendrik, Wilson, Dalziel J., Kippenberg, Tobias J.
Publikováno v:
Phys. Rev. X 7, 031055 (2017)
The coupling of laser light to a mechanical oscillator via radiation pressure leads to the emergence of quantum mechanical correlations between the amplitude and phase quadrature of the laser beam. These correlations form a generic non-classical reso
Externí odkaz:
http://arxiv.org/abs/1608.00699
Autor:
Sudhir, Vivishek, Wilson, Dalziel J., Schilling, Ryan, Schütz, Hendrik, Fedorov, Sergey A., Ghadimi, Amir H., Nunnenkamp, Andreas, Kippenberg, Tobias J.
Publikováno v:
Phys. Rev. X 7, 011001 (2017)
Quantum correlations between imprecision and back-action are a hallmark of continuous linear measurements. Here we study how measurement-based feedback can be used to improve the visibility of quantum correlations due to the interaction of a laser fi
Externí odkaz:
http://arxiv.org/abs/1602.05942
Autor:
Schilling, Ryan, Schütz, Hendrik, Ghadimi, Amir, Sudhir, Vivishek, Wilson, Dalziel J., Kippenberg, Tobias J.
Publikováno v:
Phys. Rev. Applied 5, 054019 (2016)
Placing a nanomechanical object in the evanescent near-field of a high-$Q$ optical microcavity gives access to strong gradient forces and quantum-noise-limited displacement readout, offering an attractive platform for precision sensing technology and
Externí odkaz:
http://arxiv.org/abs/1601.06745
Autor:
Okamoto, Hajime, Schilling, Ryan, Schütz, Hendrik, Sudhir, Vivishek, Wilson, Dalziel J., Yamaguchi, Hiroshi, Kippenberg, Tobias J.
Publikováno v:
Appl. Phys. Lett. 108, 153105 (2016)
We study a classical $\Lambda$-type three-level system based on three high-$Q$ micromechanical beam resonators embedded in a gradient electric field. By modulating the strength of the field at the difference frequency between adjacent beam modes, we
Externí odkaz:
http://arxiv.org/abs/1601.05623
Autor:
Schilling, Ryan
Photonic crystal slabs (PCS) are explored in the context of optofluidic refractive index (RI) sensing for portable, label-free, biosensing applications. The accuracy of RI sensors is limited by noise signals that cause a change in RI that cannot be d
Externí odkaz:
http://hdl.handle.net/1807/35692