搜索结果: 31-45 共查到“工学 The photon”相关记录50条 . 查询时间(0.062 秒)
Theory of single-photon transport in a single-mode waveguide. II. Coupling to a whispering gallery resonator containing a two-level atom
single-photon transport single-mode waveguide gallery resonator containing two-level atom
2015/8/10
We analyze the single-photon transport in a single-mode waveguide coupled to a whispering-gallery-type resonator interacting with a two-level atom. The single-photon transport properties such as the t...
Electrically Driven Single Photon Sources - Status and Challenges
Electrically Driven Single Photon Sources
2015/7/15
Recent progress in the field of electrically pumped single photon sources based on quantum dot-microcavity systems will be reviewed. We demonstrate efficient single photon emission at rates exceeding ...
Preface to the Special Issue on High-power All-Solid-State Lasers and Their Applications—Development Results of “Advanced Photon Processing and Measurement Technologies” Project—
High-power All-Solid-State Lasers Advanced Photon Processing Measurement Technologies
2009/6/12
Preface to the Special Issue on High-power All-Solid-State Lasers and Their Applications—Development Results of “Advanced Photon Processing and Measurement Technologies” Project—.
Recent Trends in the Molecular Design Towards Large Two-Photon Absorption Cross-Sections
Nonlinear optics Two-photon absorption Third-order polarizability
2009/6/12
Studies on the molecular design directed towards large two-photon absorption cross-sections have been reviewed. Organic compounds that showed two-photon absorption cross-sections larger than 1000 GM a...
Two-Photon Microscopy for the Observation of Internal Defects in Semiconductor Crystals in Three-Dimensions
Two-photon excitation Laser scanning microscopy Confocal microscopy
2009/6/12
We present a method of three-dimensional observation of internal defects in semiconductor crystals for blue lasers by use of two-photon process. We excite photoluminescence by using two-photon process...
Photochemical Synthesis of Ultrafine Particles under Two-photon Excitation of Some Gaseous Molecules
Aerosol particle formation Laser photochemistry Two-photon absorption
2009/6/9
A new photochemical method to synthesize ultrafine particles from gaseous molecules is presented. The method was applied to gaseous mixtures of acrolein and some organosilicon compounds. From the chem...
Monte Carlo Simulation of Image Depth Improvement by Two-color Two-photon Fluorescence Microscopy
Image-depth limit Two-color two-photon Fluorescence microscopy
2009/6/2
Out of focus fluorescence is a dominant limiting factor in the improvement of imaging depth in two-photon fluorescence microscopy. Here we propose a new two-color two-photon fluorescence microscopy sc...
Photonic Crystal Nanocavities with Extremely Long Photon Lifetimes and Their Applications
Photonic crystal High-Q nanocavity Photonic DRAM
2009/6/1
Photonic crystal (PhC) nanocavities with ultrahigh Q values are reviewed. The demonstrated Q for a width-modulated PhC nanocavity is extremely high at 1.2×106, which corresponds to a photon lifetime o...
Optical Biomedical Diagnostics: Sensors with Optical Response Based on Two-Photon Excited Luminescent Dyes for Biomolecules Detection
Optical Biomedical Diagnostics Sensors Biomolecules Detection
2009/5/19
The spectral properties of novel styryl dyes developed for the biomacromolecules (such as DNA) detection and imaging were investigated. The energy structures of dye molecules were examined. The spectr...
Vector Perturbation Theory of Photon-pair Generation in Fibers
Vector Perturbation Photon-pair Fibers
2015/8/4
Perturbation theory of four-photon scattering in fibers in developed in a way that accounts for polarization of light.The analysis is applied to photon-pair generation in birefringent fibers.
Broadband Source of Polarization-Entangled Photon-Pairs Suitable for Multi-Channel Wavelength-Multiplexed Entanglement Distribution
Broadband Source Polarization-Entangled Multi-Channel Wavelength-Multiplexed Entanglement Distribution
2015/7/30
We demonstrate a broadband source of polarization-entangled photon-pairs suitable for wavelength-multiplexed entanglement distribution over fiber. We show that this source could support up to 44 wavel...
Optical Biomedical Diagnostics: Sensors with Optical Response Based on Two-Photon Excited Luminescent Dyes for Biomolecules Detection
biomacromolecules spectral properties fluorescence intensity
2011/4/21
The spectral properties of novel styryl dyes developed for the biomacromolecules (such as DNA) detection and imaging were investigated. The energy structures of dye molecules were examined. The spectr...
Three Measurement Methods of Two-photon Absorption Cross-section
TPA TPA cross-section Measurement method Fluorescence
2011/12/8
Through the experimental dedign and theretical analysis,three technologies used for characterizing the two-photon absorption(TPA) properties,such as nonlinear transmission experiment and theory,Z-scan...
Strongly Correlated Two-Photon Transport in a One-Dimensional Waveguide Coupled to a Two-Level System
Two-Photon Transport One-Dimensional Waveguide Coupled Two-Level System
2015/8/11
We show that two-photon transport is strongly correlated in one-dimensional waveguide coupled to a two-level system. The exact S matrix is constructed using a generalized Bethe-ansatz technique. We sh...
Dynamic photon storage
Dynamic photon storage
2015/8/10
A scheme for dynamically tuning the coupling between a series of resonators and waveguides provides a means of storing light on an integrated photonic chip for longer than is possible with conventiona...