搜索结果: 1-10 共查到“光学仪器及技术 Spectroscopy”相关记录10条 . 查询时间(0.156 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...
Free carrier dynamics of inN nanorods investigated by time-resolved terahertz spectroscopy
2011/12/12
Ultrafast time-resolved terahertz spectroscopy is employed to investigate the carrier dynamics of indium nitride InN nanorod arrays and an epitaxial film. Transient differential transmission of tera...
Terahertz emission and spectroscopy on InN epilayer and nanostructure
Indium Nitride nanostructures THz emission THz time-domain spectroscopy non-Drude model
2011/12/12
We report a comprehensive study on THz emission and spectroscopy of indium nitride (InN) films and its nanorod arrays grown by plasma-assisted molecular beam epitaxy technique. For the enhancement of ...
Structural Characterization of Lignins Isolated from Caragana sinica Using FT-IR and NMR Spectroscopy
Caragana sinica Lignin Structural characterization FT-IR NMR
2012/4/16
In order to efficiently explore and use woody biomass, six lignin fractions were isolated from dewaxed Caragana sinica via successive extraction with organic solvents and alkaline solutions. The ligni...
Structural Characterization of Lignins Isolated from Caragana sinica Using FT-IR and NMR Spectroscopy
Caragana sinica Lignin Structural characterization FT-IR NMR
2012/4/17
In order to efficiently explore and use woody biomass, six lignin fractions were isolated from dewaxed Caragana sinica via successive extraction with organic solvents and alkaline solutions. The ligni...
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...
Excitataion Energy Transfer Processes and Mechanisms in Photosynthetic Antenna System “Analyses by Femtosecond and Picosecond Time-Resolved Fluorescence Spectroscopy”
Excitation energy transfer Photosynthesis Antenna system
2009/6/9
Excitation energy transfer pathways and mechanisms in the antenna systems of oxygenic photosynthetic organisms were discussed from the viewpoint of methodology of analyses. Time-resolved fluorescence ...
Trace Methane Detection Based on Raman Spectroscopy Using a High Finesse Optical Resonator
Raman spectroscopy Methane detection Gas sensor
2009/6/8
A Raman spectroscopy-based gas sensor employing a high-finesse simple diode laser pumped external cavity, Power Build-up Cavity (PBC), has been developed. Results show that a compact 10-cm-long PBC in...
Optical Kerr Gate Technique for Ultrafast Fluorescence Spectroscopy of Photoactive Proteins
Optical Kerr gate Time-resolved fluorescence Ultrafast spectroscopy
2009/6/8
A measurement system for ultrafast time-resolved fluorescence spectroscopy was constructed based on electronic Kerr effect. Suitable Kerr medium was searched among glasses and isotropic single crystal...
Advances in Contactless Silicon Defect and Impurity Diagnostics Based on Lifetime Spectroscopy and Infrared Imaging
Impurity Diagnostics Lifetime Spectroscopy
2008/10/30
This paper gives a review of some recent developments in the field of contactless silicon wafer characterization techniques based on lifetime spectroscopy and infrared imaging. In the first part of th...