搜索结果: 1-15 共查到“工学 cavity”相关记录67条 . 查询时间(0.125 秒)
The 730-tonne reactor cavity precast pool has been installed in Hinkley Point C unit 1's reactor building, using the giant crane, called Big Carl. Meanwhile the final phase of the offshore work by the...
Flow characteristics in a rotor-stator cavity with cooling air inlet at low radius
cooling system rotor-stator system flow characteristics pressure distribution resistance coefficient
2015/5/12
Experiments were conducted on a typical rotor-stator system where air entered through an annular slot at low radius and flowed out of the cavity axially through a rim seal between the rotor and the st...
Coupled thermal-fluid analysis with flowpath-cavity interaction in a gas turbine engine
CFD FEA Compressor Engine
2015/1/12
This study seeks to improve the understanding of inlet conditions of a large rotor-stator cavity in a turbofan engine, often referred to as the drive cone cavity (DCC). The inlet flow is better unders...
Resonant cavity enhanced light harvesting in flexible thin-film organic solar cells
Transparent conductive coatings Thin film devices applications
2015/8/7
Dielectric/metal/dielectric (DMD) electrodes have the potential to significantly increase the absorption efficiency and photocurrent in flexible organic solar cells. We demonstrate that this enhanceme...
Numerical investigation of windage heating within shrouded rotor-stator cavity system with central inflow
flow structure recovery temperature gap ratio
2014/12/11
The rotating disk surface temperature rise due to windage heating effect by numerically modeling the turbulent flow within a rotor-stator cavity which is available with a peripheral shroud and imposed...
Few-Photon Single-Atom Cavity QED With Input-Output Formalism in Fock Space
Atom optics cavity resonators nanophotonics optical switches optical waveguide
2015/8/7
The Jaynes–Cummings (JC) system, which describes the interaction between a cavity and a two-level atom, is one of the most important systems in quantum optics. We obtain analytic solutions for the one...
A microelectromechanically controlled cavity optomechanical sensing system
microelectromechanically controlled cavity optomechanical sensing system Optics Instrumentation and Detectors
2012/4/19
Microelectromechanical systems (MEMS) have been applied to many measurement problems in physics, chemistry, biology and medicine. In parallel, cavity optomechanical systems have achieved quantum-limit...
Two-photon transport in a waveguide coupled to a cavity in a two-level system
Two-photon transport waveguide coupled cavity two-level system
2015/8/10
We study two-photon effects for a cavity quantum electrodynamics system where a waveguide is coupled to a cavity embedded in a two-level system. The wave function of two-photon scattering is exactly s...
Optical Fiber Link with 1E-19 frequency stability using a Planar-Waveguide External Cavity Laser Diode
Optical Fiber Link 1E-19 frequency Planar-Waveguide External Cavity Laser Diode
2011/8/3
Abstract: We compare the performances of a compact planar-waveguide external cavity laser (ECL) and a traditional fiber laser (FL) frequency locked to a Fabry-P\'erot cavity and demonstrate the possib...
Cavity optoelectromechanical regenerative amplification
Cavity optoelectromechanical regenerative amplification Instrumentation and Detectors
2011/8/2
Cavity optoelectromechanical regenerative amplification.
Experimental and numerical study of mean zonal flows generated by librations of a rotating spherical cavity
librations rotating spherical cavity
2011/9/7
We study both experimentally and numerically the steady zonal flow generated by longitudinal librations of a spherical rotating container. This study follows the recent weakly nonlinear analysis of Bu...
Transmission Experiment Using a Coupled-Cavity VCSEL for Radio Frequency Conversion
Transmission Experiment Coupled-Cavity VCSEL Radio Frequency Conversion
2015/5/21
We perform a transmission experiment using a coupled-cavity VCSEL and demonstrate its unique ability for radio frequency conversion. For a short-reach link, the system performance is governed by the d...
Oxide-Relief Vertical-Cavity Surface-Emitting Lasers with Extremely High Data-Rate/Power-Dissipation Ratios
Oxide-Relief Vertical-Cavity Surface-Emitting Lasers Extremely High Data-Rate/Power-Dissipation Ratios
2015/5/21
By using oxide-relief technique, a high modulation-efficiency (9.8GHz/mA 1/2 ) and a high modulation-speed (34 Gbps) with a record-high data-rate/power-dissipation ratios (2.9 (9.2) Gbps/mW at 34 (12....
High Speed Photonic Crystal Vertical Cavity Lasers
High Speed Photonic Crystal Vertical Cavity Lasers
2015/5/21
The design, fabrication, and performance of single transverse mode high speed photonic crystal vertical cavity surface emitting lasers are reviewed. The stable index guiding from the photonic crystal ...
Pulsating master and injected slave weak-resonant-cavity laser diodes based quasi-color-free 2.5Gb/s RZ DWDM-PON
Pulsating weak-resonant-cavity color-free
2015/5/18
The 25-km bi-directional 2.5Gb/s pulsed-RZ transmission in a quasi-color-free DWDM-PON with down- and up-stream slave weak-resonant-cavity Fabry-Perot laser diodes(WRC-FPLDs) coherently injection-lock...