Modeling and simulation of amplified spontaneous emission in single-mode-pumped Cr2+:ZnSe bulk amplifiers with beam propagation and equivalent input-noise seeding [0.03%]
单模泵浦的Cr2+:ZnSe大块放大器中受激发射放大的建模与仿真——含有光束传播和等效输入噪声播种
Johan Nilsson
Johan Nilsson
We investigate and use the beam propagation method with equivalent input noise for the simulation of narrow-band amplified spontaneous emission (ASE) and signal amplification in continuous-wave Cr2+:ZnSe non-waveguiding "bulk" amplifiers wi...
Roadmap on computational methods in optical imaging and holography [invited] [0.03%]
光学成像和全息图的计算方法路线图特邀论文回顾与展望
Joseph Rosen,Simon Alford,Blake Allan et al.
Joseph Rosen et al.
Computational methods have been established as cornerstones in optical imaging and holography in recent years. Every year, the dependence of optical imaging and holography on computational methods is increasing significantly to the extent t...
femtoPro: virtual-reality interactive training simulator of an ultrafast laser laboratory [0.03%]
基于虚拟现实的超快激光实验室互动培训模拟器：femtoPro项目
Tobias Brixner,Stefan Mueller,Andreas Müller et al.
Tobias Brixner et al.
The huge field of optics and photonics research and development is in constant demand of well-trained experts. However, it is challenging to teach efficiently the setup process of complicated optical experiments due to limited hardware avai...
Insect biomass density: measurement of seasonal and daily variations using an entomological optical sensor [0.03%]
昆虫生物量密度：使用昆虫光学传感器测量季节性和日变化
Adrien P Genoud,Topu Saha,Gregory M Williams et al.
Adrien P Genoud et al.
Insects are major actors in Earth's ecosystems and their recent decline in abundance and diversity is alarming. The monitoring of insects is paramount to understand the cause of this decline and guide conservation policies. In this contribu...
High-speed mid-infrared laser absorption spectroscopy of CO [Formula: see text] for shock-induced thermal non-equilibrium studies of planetary entry [0.03%]
用于行星进入诱导热非平衡研究的CO[公式]的高速中红外激光吸收光谱学
Christopher C Jelloian,Nicolas Q Minesi,R Mitchell Spearrin
Christopher C Jelloian
A high-speed laser absorption technique is employed to resolve spectral transitions of CO 2 in the mid-infrared at MHz rates to infer non-equilibrium populations/temperatures of translation, rotation and vibration in shock-heated CO 2 -...
Laser-induced incandescence for non-soot nanoparticles: recent trends and current challenges [0.03%]
激光诱导发光在非炭黑纳米粒子研究中的最新趋势及当前挑战
Timothy A Sipkens,Jan Menser,Thomas Dreier et al.
Timothy A Sipkens et al.
Laser-induced incandescence (LII) is a widely used combustion diagnostic for in situ measurements of soot primary particle sizes and volume fractions in flames, exhaust gases, and the atmosphere. Increasingly, however, it is applied to char...
Cross-calibration of a combined electrostatic and time-of-flight analyzer for energy- and charge-state-resolved spectrometry of tin laser-produced plasma [0.03%]
结合静电和时间飞行分析仪的交叉校准用于激光等离子体的能谱和电荷态测量
L Poirier,A Bayerle,A Lassise et al.
L Poirier et al.
We present the results of the calibration of a channeltron-based electrostatic analyzer operating in time-of-flight mode (ESA-ToF) using tin ions resulting from laser-produced plasma, over a wide range of charge states and energies. Specifi...
Absolute SESAM characterization via polarization-resolved non-collinear equivalent time sampling [0.03%]
基于偏振分辨的非共线等效时间采样绝对SESAM表征
Alexander Nussbaum-Lapping,Christopher R Phillips,Benjamin Willenberg et al.
Alexander Nussbaum-Lapping et al.
Semiconductor saturable absorber mirrors (SESAMs) have enabled a wide variety of modelocked laser systems, which makes measuring their nonlinear properties an important step in laser design. Here, we demonstrate complete characterization of...
Investigation of the opto-thermo-mechanical properties of antimicrobial PET/TiO2 fiber using the transport of intensity equation technique [0.03%]
基于强度传输方程技术的载银PET/纳米TiO2抗菌纤维的光热力耦合性能研究
G M Abo-Lila,T Z N Sokkar,E A Seisa et al.
G M Abo-Lila et al.
The transport of intensity equation (TIE) technique is used to investigate the effect of stretching and annealing conditions on the optical features and antimicrobial activity of polyethylene terephthalate (PET) fibers treated with TiO2 nan...
Mass-selective removal of ions from Paul traps using parametric excitation [0.03%]
使用参量激发从Paul离子阱中选择性移除特定质量的离子
Julian Schmidt,Daniel Hönig,Pascal Weckesser et al.
Julian Schmidt et al.
We study a method for mass-selective removal of ions from a Paul trap by parametric excitation. This can be achieved by applying an oscillating electric quadrupole field at twice the secular frequency ω sec using pairs of opposing ele...