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Researchers Boost Efficiency And Stability Of Optical Rectennas（图）
Researchers Efficiency And Stability Optical Rectennas
2018/2/1
The research team that announced the first optical rectenna in 2015 is now reporting a two-fold efficiency improvement in the devices — and a switch to air-stable diode materials. The improvements cou...
STABILITY CONTROL OF AN HISTORICAL STRUCTURE WITH TLS SURVEY
3D modeling cultural heritage stability control terrestrial laser scanning
2015/10/8
In this paper we present the preliminary results of a study aimed to assess the stability of a complex historical structure such as the
Anatomy Theatre. The construction occupies the two upper floor...
Three-dimensional self-assembled photonic crystals with high temperature stability for thermal emission modification
Three-dimensional self-assembled photonic crystals temperature stability thermal emission modifi cation
2015/8/7
Selective thermal emission in a useful range of energies from a material operating at high temperatures is required for effective solar thermophotovoltaic energy conversion.Three-dimensional metallic ...
Stability of Nonlinear Te Surface Waves along the Boundary of Left-Handed Material
Nonlinear Waves Wave-Guides Dispersion Relation Left-Handed Material Growth Rate Stability
2013/1/30
This paper is concerned with the stability characteristics of nonlinear surface waves propagating along a left-handed substrate (LHM) and a non-linear dielectric cover. These characteristics have been...
The correlation of deposition parameters,microstructure,and stability of rf-diode sputtered magneto-optical thin films has been studied by using transmission electron microscopy and a magneto-optical ...
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...
On the Stability of Reconstruction of Irregularly Sampled Diffraction Fields
monochromatic light three-dimensional display ill-poseness
2011/4/21
This paper addresses the problem of reconstruction of a monochromatic light field from data points, irregularly distributed within a volume of interest. Such setting is relevant for a wide range of th...
Stability of Amplified DPSK WDM Transmission against Raman Crosstalk Effects
Pulse propagation temporal solitons Raman effect
2015/6/5
We investigate Raman-crosstalk-induced amplitude dynamics in amplified DPSK WDM transmission. We prove existence and stability of equilibrium states with nonzero amplitudes in all channels. Our result...
In this paper, one kind of high dynamic range imaging (HDRI) system is analyzed and the feedback stability is optimized. In this system, space light modulator (SLM) is used to modulate the input illum...
Transfer of a 1486.3 MHz frequency standard over installed fibre links for local oscillator distribution with a stability of 1 picosecond
standard over installed fibre links oscillator distribution stability
2015/8/4
Details of a local oscillator distribution system over 110 km of installed fibre with an r.m.s. stability of, 1 ps in 1 second, 2 ps in 1 minute and 4 ps in 10 minutes.
Directional and Wavelength Multi-stability Realized by a Novel Retro- Reflector Micro-Cavity Based Semiconductor Ring Laser
Wavelength Multi-stability Realized Novel Retro-Reflector Micro-Cavity Semiconductor Ring Laser
2015/8/3
Directional and wavelength multi-stability characteristics of a novel retro-reflector micro-cavity based semiconductor ring laser are described, which can provide 2-bit all optical memory function in ...
Influence of the composition of M78Si9B13 metallic glasses on their structural stability
metallic glasses crystallization Hall effect
2011/4/27
The structural stability of Co78Si9B13 and Fe78Si9B13 metallic glasses was investigated by differential scanning calorimetry (DSC), X-ray diffraction, Hall effect and electrical resistivity methods. I...