Results 41 to 50 of about 429,343 (389)
Complex Permittivity Measurements at Variable Temperatures of Low Loss Dielectric Substrates Employing Split Post and Single Post Dielectric Resonators [PDF]
, 2004 A split post dielectric resonator in a copper enclosure and a single post dielectric resonator in a cavity with superconducting end-plates have been constructed and used for the complex permittivity measurements of single crystal substrates.
Jacob, Mohan V. +3 more
core +2 more sources
Micromachines, 2023 This paper proposes a highly sensitive and high-resolution resonant MEMS electrostatic field sensor based on electrostatic stiffness perturbation, which uses resonant frequency as an output signal to eliminate the feedthrough interference from the ...
Xiangming Liu +8 more
doaj +1 more source
Spatial Multiplexing of Whispering Gallery Mode Sensors
Sensors, 2023 Whispering gallery mode resonators have proven to be robust and sensitive platforms for the trace detection of chemical and/or biological analytes. Conventional approaches using serially addressed resonators face challenges in simultaneous multi-channel (
Stephen Holler, Matthew Speck
doaj +1 more source
Coupled resonators employing phase-conjugating and ordinary mirrors [PDF]
, 1984 We calculate the oscillation conditions and the eigen-frequencies for phase-conjugating-resonator-normal-resonator coupled optical systems. With an eye toward applications to interferometry, we choose specific examples for which it is shown that the ...
Anderson, Dana Z.
core +1 more source
Squeezing of Quantum Noise of Motion in a Micromechanical Resonator. [PDF]
Physical Review Letters, 2015 A pair of conjugate observables, such as the quadrature amplitudes of harmonic motion, have fundamental fluctuations that are bound by the Heisenberg uncertainty relation.
Juha-Matti Pirkkalainen +4 more
semanticscholar +1 more source
Nanomaterials, 2016 We demonstrated a multilayer molybdenum disulfide (MoS2) nanomechanical resonator by using optical Fabry-Perot (F-P) interferometric excitation and detection. The thin circular MoS2 nanomembrane with an approximate 8-nm thickness was transferred onto the
Yumei She +5 more
doaj +1 more source
Symmetry Breaking of Counter-Propagating Light in a Nonlinear Resonator [PDF]
Scientific Reports, 2016 Spontaneous symmetry breaking is a concept of fundamental importance in many areas of physics, underpinning such diverse phenomena as ferromagnetism, superconductivity, superfluidity and the Higgs mechanism.
L. Del Bino +3 more
semanticscholar +1 more source
Resonances and resonance widths [PDF]
, 1986 Two-dimensional betatron resonances are much more important than their simple one-dimensional counterparts and exhibit a strong dependence on the betatron phase advance per cell. A practical definition of ''width'' is expanded upon in order to display these relations in tables.
openaire +3 more sources