搜索结果: 1-15 共查到“laser-induced”相关记录50条 . 查询时间(0.068 秒)
Bacteria trapped -- and terminated -- by graphene filter: Laser-induced graphene to remove pathogens from the air
Bacteria trapped terminated graphene filter pathogens
2019/10/10
Airborne bacteria may see what looks like a comfy shag carpet on which to settle. But it's a trap.
Rice University scientists have transformed their laser-induced graphene (LIG) into self-sterilizing...
Laser-induced Single-bit Faults in Flash Memory: Instructions Corruption on a 32-bit Microcontroller
Fault attack laser injection flash memory
2018/11/2
Physical attacks are a known threat to secure embedded systems. Notable among these is laser fault injection, which is probably the most powerful fault injection technique. Indeed, powerful injection ...
Damage to the bulk of transparent optical media can occur in amorphous, polymeric, polycrystalline or crystalline materials. Research into, and measurements of phenomena that influence the damage proc...
Researchers at Rice University have created flexible, patterned sheets of multilayer graphene from a cheap polymer by burning it with a computer-controlled laser. The process works in air at room temp...
Under-the-barrier dynamics in laser-induced relativistic tunneling
Under-the-barrier dynamics laser-induced relativistic tunneling Atomic Physics
2012/5/29
The tunneling dynamics in relativistic strong-field ionization is investigated with the aim to develop an intuitive picture for the relativistic tunneling regime. We demonstrate that the tunneling pic...
On the divergence of time-dependent perturbation theory applied to laser-induced molecular transitions: Analytical calculations (1)
time-dependent perturbation theory laser-induced molecular transitions Analytical calculations Mathematical Physics
2012/4/18
Shaped laser pulses are a powerful tool to induce population transfer between electronic molecular states, and time-dependent perturbation theory is suitable for a description of such a transfer in we...
Investigation of Laser Induced Inhibition and Simulation in Biological Samples
Photobiology Inhibition Stimulation Absorption Laser Therapy
2013/1/30
In this research, some experimental measurements have been carried out to study the biological effects induced by laser irradiation on bacterial samples prepared by different ways and at different con...
Causality and quantum interference in time-delayed laser-induced nonsequential double ionization
Causality quantum interference time-delayed laser-induced nonsequential double ionization
2011/8/5
Abstract: We perform a detailed analysis of the importance of causality within the strong-field approximation and the steepest descent framework for the recollision-excitation with subsequent tunnelin...
Strain-tuning of quantum dot optical transitions via laser-induced surface defects
Strain-tuning quantum dot optical transitions laser-induced surface defects
2011/8/17
Abstract: We discuss the fine-tuning of the optical properties of self-assembled quantum dots by the strain perturbation introduced by laser-induced surface defects. We show experimentally that the qu...
A Non-linearized PLS Model Based on Multivariate Dominant Factor for Laser-induced Breakdown Spectroscopy Measurements
LIBS, partial least square, quantitative measurement laser diagnostics
2011/8/29
A multivariate dominant factor based non-linearized PLS model is proposed. The intensities of different lines were taken to construct a multivariate dominant factor model, which describes the dominant...
Spectrum standardization for laser-induced breakdown spectroscopy measurements
LIBS Normalization quantitative measurement plasma property
2011/8/29
This paper presents a spectra normalization method for laser-induced breakdown spectroscopy (LIBS) measurements by converting the recorded characteristic line intensity at varying conditions to the in...
Ultrafast Molecular Imaging by Laser Induced Electron Diffraction
Ultrafast Molecular Imaging by Laser Electron Diffraction
2010/10/21
We address the feasibility of imaging geometric and orbital structure of a polyatomic molecule
on an attosecond time-scale using the Laser Induced Electron Diffraction, LIED, technique [T. Zuo et al....
The photoinduced changes of absorption within the spectral range 200–800 nm and optical
second harmonic generation caused by illumination by the cw second harmonic generation of
the Nd:YAG laser (λ ...
Research on sound fields generated by laser-induced liquid breakdown
photoacoustic effect optical breakdown radiated sound pressure plasma column
2011/5/9
The sound field excited by laser-induced liquid breakdown is studied through theory and
experiment by using fundamental theories of acoustics. It is shown that there is a logarithmic
linear relation...
基于激光诱导荧光光谱分析的黄瓜叶片叶绿素含量检测（Detecting of Chlorophyll Content of Cucumber Leaves Based on Laser-induced Fluorescence Spectrum Analysis Technique）
叶绿素含量 激光 叶绿素荧光
2009/11/3
0.93，p0.93, p<0.001) in this excitation light source condition. This research doesn’t only extend the scope of the application of chlorophyll fluorescence detection technology, but also provides a the...