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Controlling the Flow of Microscopic Particles—The Role of Beam Size
Optical Manipulation Optical Tweezers Directional Flow
2013/1/30
Flow of micro particles and fluids is important in many microscopic systems. Here we present details of our finding of a directional flow of micro particles due to a single beam optical trap. It was f...
Real Time Monitoring of Fluorescent Particles in Micro-Channels by High Resolution Dual Modality Probe Imaging
Microscopy Image Fiber Spectrophotometer Microchannel
2013/1/30
Imaging of micro particles in micro-fluidic channels is one of the recent thrust areas in research as it provides more flexibility in setup and analysis compared to conventional microscopy. However, a...
Optical properties of small silver particles embedded in soda-lime silica glasses
soda-lime silica glass ion exchange silver nanoparticles optical absorption transmission
2011/5/6
The optical characteristics of silver nanoparticles embedded in a surface layer of commercial soda
lime silica glass have been analysed. Additional results were obtained by the transmission electron
...
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...
Influence of space charged particles on satellite optical communication system
satellite optical communication charged particle
2011/5/6
Although research of satellite optical communication system has been carried out for many years, there is scarce literature to comprehensively analyze the influence of space environment on satellite o...
Lyapunov exponent of the optical radiation scattered by the Brownian particles
light scattering Lyapunov exponent sulfur hydrosols
2011/5/6
The computer and physical simulation of light scattering by the system of Brownian particles has been carried out. Temporary fluctuations of field intensity have been found to save chaotic properties ...
Laser aerosol time-of-flight mass spectrometry analysis of individual aerosol particles from photooxidation of toluene
secondary organic aerosol (SOA) laser desorption/ionization
2011/4/28
A laser aerosol time-of-flight mass spectrometry (ATOFMS) that can be used for real-time measurement of the size and composition of individual aerosol particles has been designed and manufactured in o...
