搜索结果: 1-11 共查到“光学工程 Nanoparticles”相关记录11条 . 查询时间(0.151 秒)
Ultrahigh-contrast and large-bandwidth thermal rectification in near-field electromagnetic thermal transfer between nanoparticles
Ultrahigh-contrast large-bandwidth thermal electromagnetic thermal transfer between nanoparticles
2015/8/7
We exploit the unique properties of optical waves in nanophotonic structures to enhance the capabilities for active control of electromagnetic thermal transfer at nanoscale. We show that the near-@...
Photoluminescence features of AgBr nanoparticles formed in porous glass matrices
porous glasses silver bromide nanoparticles luminescence properties quantum confinement
2011/5/6
The photoluminescence of AgBr nanoparticles formed by a two stage liquid-gas microsynthesis
technology in two types of porous glass with different sizes of pores was investigated. Polyvinyl
alcohol ...
Laser Processing for Fabrication of Silicon Nanoparticles and Quantum Dot Functional Structures
Laser ablation Silicon Nanoparticles
2009/6/12
We have developed technologies for fabricating nanoparticles of high purity and homogeneous size, and for synthesizing them into new quantum functional structures, such as fine definition luminous dev...
Synthesis of Metal Nanoparticles and Fabrication for Functional Micro-Composite Circuits by Laser Ablation
Nanoparticle Pulsed laser ablation Differential mobility analyzer
2009/6/12
The purpose of this research is to develop new fabricating technology for a heat-resistant microcircuit substrate with high quality nanoparticles synthesized using Nd:YAG lasers. The nanoparticles of ...
Ultrashort Laser Pulse Heating of Nanoparticles: Comparison of Theoretical Approaches
Ultrashort Laser Pulse Heating Nanoparticles Theoretical Approaches
2009/5/19
The interaction between nanoparticles and ultrashort laser pulses holds great interest in laser nanomedicine, introducing such possibilities as selective cell targeting to create highly localized cell...
A Proposed Method for Thermal Specific Bioimaging and Therapy Technique for Diagnosis and Treatment of Malignant Tumors by Using Magnetic Nanoparticles
Thermal Specific Bioimaging Therapy Technique Malignant Tumors Magnetic Nanoparticles
2009/5/19
The objective of this research program is to develop a novel, noninvasive, low-cost infrared (8–12 μm spectral range) imaging technique that would improve upon current methods using nanostructur...
Investigation of highly sensitive surface plasmon resonance biosensors with Au nanoparticles embedded dielectric film using rigorous coupled wave analysis
surface plasmon resonance biosensor nanoparticles enhancement
2011/5/6
The detection performance of conventional surface plasmon resonance (SPR) biosensors is limited by its own mechanism. Recently, novel highly sensitive SPR biosensors with Au nanoparticles enhancement ...
Broadening of the Erbium Emission in Dielectric Nanoparticles Doped Silica-Based Fibres
Erbium Emission Dielectric Nanoparticles Doped Silica-Based Fibres
2015/7/30
To improve spectral gain properties of silica-based EDFA, we propose a new route by embedding Er ions into dielectric nanoparticles. Broadening of emission band and fibre characterizations are present...
Formation and structural characterization of silver nanoparticles in ormosil sol–gel films
silver nanoparticles ormosil sol–gel composite
2011/5/5
Silver nanoparticles were obtained in situ in ormosil sol–gel films with attached urethane groups. Optical spectra of the silver nanoparticles in the films show red shift of absorption maximum with in...
Spectral-luminescent properties of siliceous films and powders activated with [Ce3+O8H:Tb3+] nanoparticles
cerium dioxide nanoparticles luminescence
2011/5/5
Nano- and microparticles of cerium dioxide having a cubic lattice with space group Fm3m, whose Ce4+ ions are partially substituted for Tb4+ and Tb3+ ions, are formed in the siliceous films and powders...
Size spectroscopy of porous glasses and porous glasses with metal nanoparticles using UV–VIS and X-ray radiation
porous silica X-ray diffraction (XRD) plasmon silver nanoparticles
2011/4/27
UV–VIS and X-rays radiation were used for porous silica (PS) and porous silica with Ag nanoparticles investigations. It has been shown that XRD experiment gives information about the correlation funct...