搜索结果: 31-45 共查到“光电子学与激光技术 LASER”相关记录73条 . 查询时间(0.114 秒)
Distributed Feedback Laser in External Light Injection Scheme for Tunable Slow Light
Dynamic of rescattering-electron wave packets in strong and short-wavelength laser fields: Roles of Coulomb potential and excited states
Dynamic of rescattering-electron wave packets strong and short-wavelength laser fields Roles Coulomb potential excited states
2011/11/17
We investigate the high-order harmonic generation of atoms and molecules exposed in strong and shortwavelength (shorter than 800 nm) laser fields. Our simulations show that the electronic rescattering...
Distribution of Granule Channels, Protein, and Phospholipid in Triticale and Corn Starches as Revealed by Confocal Laser Scanning Microscopy
Distribution of Granule Channels Protein, and Phospholipid in Triticale Corn Starches as Revealed Confocal Laser Scanning Microscopy
2011/1/23
The morphology and microstructure of starch granules from two cultivars of triticale and from normal corn were characterized using scanning electron microscopy (SEM) and confocal laser scanning micros...
Low-Frequency NMR of Laser-Polarized Xenon on a Liquid Surface
High-power laser-diode Polarized xenon Surface NMR
2009/6/10
We have optically polarized the nuclear spin of xenon atoms using a frequency-narrowed high-power laser-diode. The free-induction signals of polarized xenon in gas and liquid phases were measured in a...
Laser Isotope Separation of Gadolinium
Laser isotope separation Gadolinium Polarization selection rule
2009/6/9
This paper discusses spectroscopic data of Gd for laser isotope separation (isotope shifts, hyperfine structures and lifetimes) for 560-600 nm wavelength transitions. The possibility of selective exci...
Preparation of Organic Semiconductive Thin Films by Excimer Laser Ablation and Their Application to Energy Conversion and Storage
Excimer laser ablation Polyperinaphthalene Heterojunction
2009/6/9
Excimer laser ablation (ELA) of 3, 4, 9, 10-perylenetetracarboxylic dianhydride (PTCDA) targets enables us to obtain organic thin films with various electronic/electric properties with minute control ...
Thin Films Formation of Organic Polymers by Photosensitized Pulsed Laser Deposition
PTFE PLD Graphite Photosensitized ablation
2009/6/9
To form thin films of organic functional polymers, we proposed a modified technique of pulsed laser deposition (PLD), photosensitized PLD. The feature of the technique is that ablation is brought abou...
Extremely Short Period Melting and Solidification of Si Film in Laser Annealing and Properties of Poly-Si Film
Laser annealing Supercooling Phase transformation
2009/6/9
Extremely short period melting and solidification of Si thin film induced by laser annealing is observed by in-situ monitoring techniques of transient reflectance and conductance measurements. The tem...
To know the air quality of the urban atmosphere, precise measurement of key species is essentially important such as NOx and VOCs because they are very reactive and some of them are toxic. NOx indicat...
Surface Micro-Structuring of Silica Glass by Laser-induced Backside Wet Etching
Laser ablation Excimer laser mask projection Diode-pumped solid state UV laser
2009/6/1
We have investigated a one-step method to fabricate a microstructure on a silica glass plate by using laser-induced backside wet etching (LIBWE) that consists of excimer laser mask projection system a...
Parametric Studies of Pulsed Nd:YAG Laser Deposition of ITO for OLED Application
Indium tin oxide Pulsed Nd:YAG laser Background gases OLED
2009/6/1
Device-quality ITO by pulsed Nd:YAG laser, successfully used for Organic Light Emitting Device (OLED), was deposited at room temperature and 250 °C. Although the optical transmittance of > 90% is achi...
Characteristics of ZnO Layers Grown on GaN Template Under Argon Pressure by Pulsed Laser Deposition
ZnO Pulsed Laser Deposition Buffer layer Annealing
2009/6/1
We employed epi-GaN substrates for ZnO film growth, and studied the deposition and post-annealing effects. ZnO films were grown by pulsed laser deposition (PLD) method. The as-grown films were anneale...
Growth Control of ZnO Nanorods by Pulsed Laser Deposition Method and Their Surface Enhanced Raman Scattering Properties
ZnO Pulsed Laser Deposition Nanorod
2009/6/1
ZnO nanorod arrays have attracted considerable attention as a candidate for fabricating gas sensors, dye-sensitized solar cells, and light emitting diodes (LEDs) in the last few years. Controlling the...
Synthesis of Vertically-Aligned ZnO Nanowires by Nanoparticle- Assisted Pulsed Laser Deposition and Their Application to Photo-Devices
ZnO Nanowire Laser ablation
2009/6/1
Vertically aligned ZnO nanowires have been successfully synthesized on annealed c-cut sapphire substrates by a catalyst-free nanoparticle-assisted pulsed-laser deposition (NAPLD) in Ar and N2 backgrou...
Red and Green Distributed-Feedback LiF Color Center Lasers Fabricated by Interference of Femtosecond Laser Pulses
Color centers Distributed-feedback laser Femtosecond laser
2009/6/1
Sub-micron periodic gratings inside bulk lithium fluoride (LiF) are holographically fabricated by interference with the second harmonic (390 nm) of a mode-locked Ti:sapphire oscillator-amplifier laser...