搜索结果: 1-15 共查到“光学工程 correlation”相关记录16条 . 查询时间(0.234 秒)
Fluorescence correlation spectroscopy at high concentrations using gold bowtie nanoantennas
Plasmonics FCS Single-molecule Fluorescence Nanophotonics
2015/8/7
Fluorescence correlation spectroscopy (FCS) measures the fluorescence fluctuations of fluorophores in solution, but is restricted to extremely low concentrations. Plasmonic gold bowt...
Photon Correlation Spectroscopy and SAXS Study of Mixture of NaCl with AOT Microemulsion at X = 6.7
Nano-Size Droplet Microemulsions Photon Correlation Spectroscopy SAXS Diffusion
2013/1/30
Photon Correlation Spectroscopy is used to study the AOT microemulsion with and without NaCl. Collective diffusion coefficient was investigated by Photon Correlation Spectroscopy technique. We have st...
Using Dispersion in a Fiber-Optic Loop to Perform Time Domain Analogue RF Signal Auto-Correlation
Using Dispersion Fiber-Optic Perform Time Domain Analogue RF Signal Auto-Correlation
2015/5/22
We present an RF-photonic time-domain auto-correlator using a dispersion-induced stepped-time-delay of the modulation sidebands produced by a fiber optic recirculation loop circuit. This allows spectr...
Demonstration of 28-40-Gbaud, OOK/BPSK/QPSK Data- Transparent Optical Correlation with Control/Tunability over Time Delays, Phases and Number of Taps
Fiber optics communications Nonlinear optical signal processing
2015/5/21
We demonstrate a tunable optical correlator for amplitude and phase modulated signals up to 4-symbol-long patterns using conversion/dispersion based delays. We observed ~1-dB sensitivity penalty (at 1...
Accounting for PMD Temporal Correlation during Lightpath Set Up in GMPLS-controlled Optical Networks
Networks assignment routing algorithms.
2015/6/8
A novel impairment-aware lightpath provisioning scheme, which leverages PMD tempo-ral correlation, is proposed for GMPLS-controlled transparent networks. Simulations show that the scheme reduces the b...
The papers presented in this special issue are the selected reflecting the topics of the Ninth International Conference “Correlation Optics,” which became traditional being held biannually under the a...
Optical correlation technique for cement particle size measurements
transverse coherence polarization interferometer cement size distribution function
2011/5/9
Optical correlation technique of determining the cement particle size distribution is described. It
is based on transverse coherent function measurement using a polarization transverse shearing
inte...
Asymptotic Principal Values and Regularization Methods for Correlation Functions with Reflective Boundary Conditions
asymptotic principal values correlation functions singular integrals
2011/4/21
We introduce a concept of asymptotic principal values which enables us to handle rigorously singular integrals of higher-order poles encountered in the computation of various quantities based on corre...
Conservation Laws in Quantum-Correlation-Function Dynamics
quantum correlation linear combinations optical coherence
2011/4/21
For a complete and lucid discussion of quantum correlation, we introduced two new first-order correlation tensors defined as linear combinations of the general coherence tensors of the quantized field...
The Impact of DWDM Channel De-correlation Method in Optical PSK Coherent Transmission Experiment
DWDM Channel Optical PSK Coherent Transmission Experiment
2015/7/20
In a DWDM PSK coherent experiment, the even/odd channel de-correlation overestimates XPM phase noise by two and underestimates its autocorrelation length by 40%, which suggests that enhanced de-correl...
Fluorescence Correlation Spectroscopy: A Powerful Tool to Study Dynamic Processes on a Single-Molecule Level
Fluorescence correlation spectroscopy Dynamic processes Single molecule level
2009/6/12
Fluorescence Correlation Spectroscopy (FCS) allows the spatial, temporal and spectral resolution of single particles or an ensemble of molecules, and has made it possible to study processes that other...
Correlation between physical properties of superlattices obtained by means of electrochemical deposition method and ion spraying
multilayer systems superlattice ion sputtering
2011/5/10
This paper compares structural and magnetic properties of Cu/Ni and Ni/Cu multilayer systems obtained by means of ion sputtering and electrochemical deposition method. The impact of both thickness of ...
Digital speckle correlation method used to measure blood flow velocity
images blood velocity digital speckle
2011/5/6
The digital speckle correlation method (DSCM) used to measure blood flow velocity is here analyzed. The experiment is designed to obtain the dynamic speckle pattern of blood which is shot by CCD. Then...
Enlargement of Measurement Range of Brillouin Optical Correlation-Domain Reflectometry Based on Temporal Gating Scheme
Measurement Range Brillouin Optical Temporal Gating Scheme
2015/8/3
We propose a new method to enlarge the measurement range of Brillouin optical correlation-domain reflectometry (BOCDR). 66-cm spatial resolution and 1-km measurement range were obtained simultaneously...
Fiber-Optic Brillouin Distributed Discrimination of Strain and Temperature with 11-cm Spatial Resolution Using Correlation-Based Continuous-Wave Technique
Fiber-Optic Brillouin Distributed Discrimination Temperature Spatial Resolution Continuous-Wave Technique
2015/8/3
11-cm spatial-resolution distributed discrimination of strain and temperature is realized by measuring the Brillouin frequency shift and the birefringence from monitoring the dynamic grating spectrum ...