Results 21 to 30 of about 6,548 (196)
Exciting Fano resonance can improve the quality factor (Q-factor) and enhance the light energy utilization rate of optical devices. However, due to the large inherent loss of metals and the limitation of phase matching, traditional optical devices based ...
Yunyan Wang +9 more
doaj +1 more source
Modelling Q-Factors of Micro Pillars [PDF]
The influence of fabrication induced imperfections on quality factors for a microcavity pillar is studied numerically. The dependence on side-wall inclination and etch variations is quantified.
Nielsen, Torben Roland +3 more
openaire +1 more source
Impact of factor rotation on Q-methodology analysis.
The Varimax and manual rotations are commonly used for factor rotation in Q-methodology; however, their effects on the results may not be well known.
Noori Akhtar-Danesh
doaj +3 more sources
Viscoelastic modeling and factor Q for reflection data
Los modelos numéricos viscoelásticos, basados en el concepto de mecanismos de dispersión, toman en cuenta las variables de memoria y algunos parámetros de dispersión, a saber los tiempos de relajación de tensión. En la práctica de la geofísica, el factor
Vladimir Sabinin
doaj +1 more source
High-Q-Factor Silica-Based Racetrack Microring Resonators
In this paper, ultrahigh-Q factor racetrack microring resonators (MRRs) are demonstrated based on silica planar lightwave circuits (PLCs) platform. A loaded ultrahigh-Q factor Qload of 1.83 × 106 is obtained.
Yue-Xin Yin +8 more
doaj +1 more source
On the q-factorization of power series
Any power series with unit constant term can be factored into an infinite product of the form $\prod_{n\geq 1} (1-q^n)^{-a_n}$. We give direct formulas for the exponents $a_n$ in terms of the coefficients of the power series, and vice versa, as sums over partitions. As examples, we prove identities for certain partition enumeration functions.
Schneider, Robert +2 more
openaire +3 more sources
High-Q-Factor Tunable Silica-Based Microring Resonators
A high-Q-factor tunable silica-based microring resonator (MRR) is demonstrated. To meet the critical-coupling condition, a Mach–Zehnder interferometer (MZI) as the tunable coupler was integrated with a racetrack resonator.
Yue-Xin Yin +8 more
doaj +1 more source
The cylindrical resonator is the core component of cylindrical resonator gyroscopes (CRGs). The quality factor (Q factor) of the resonator is one crucial parameter that determines the performance of the gyroscope. In this paper, the finite element method
Libin Zeng +7 more
doaj +1 more source
Q-factor measurement of nonlinear superconductingresonators [PDF]
12 pages, 4 figures, to appear in Electronics ...
Rao, X.S., Ong, C.K., Feng, Y.P.
openaire +2 more sources
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley +1 more source

