Influence of Strong Molecular Vibrations on Decoherence of Molecular Polaritons [0.03%]
强分子振动对分子极化子退相干的影响
Dominic M Rouse,Erik M Gauger,Brendon W Lovett
Dominic M Rouse
We derive the transition rates, dephasing rates, and Lamb shifts for a system consisting of many molecules collectively coupled to a resonant cavity mode. Using a variational polaron master equation, we show that strong vibrational interact...
Parallelized Ultrasound-Guiding for Enhanced Light Delivery within Scattering Media [0.03%]
一种用于散射媒质中增强光传递的并行超声引导方法
Blanca Mestre-Torà,Martí Duocastella
Blanca Mestre-Torà
The delivery of light over an extended area within a sample forms the basis of biomedical applications that are as relevant as photoacoustic tomography, fluorescence imaging, and phototherapy techniques. However, light scattering limits the...
Chang Chang,Yuhan Sun,Ting Li et al.
Chang Chang et al.
Photonic topological insulators with boundary states present a robust solution to mitigate structure imperfections. By alteration of the virtual boundary between trivial and topological insulators, it is possible to bypass such defects. Cou...
Engineering of Impact Ionization Characteristics in GaAs/GaAsBi Multiple Quantum Well Avalanche Photodiodes [0.03%]
GaAs/GaAsBi多重量子阱雪崩光电二极管中的碰撞电离特性工程化研究
Xiaofeng Tao,Xiao Jin,Shiyuan Gao et al.
Xiaofeng Tao et al.
The presence of large bismuth (Bi) atoms has been shown to increase the spin-orbit splitting energy in bulk GaAsBi, reducing the hole ionization coefficient (β) and thereby reducing the excess noise seen in avalanche photodiodes. In this s...
Reconfigurable Integrated Thermo-Optics for Aberration Correction [0.03%]
用于像差校正的可重构集成 thermo-optics
Josep M Panadés,Nadja Rutz,Hadrien M L Robert et al.
Josep M Panadés et al.
As miniaturization becomes a growing trend in optical systems, the ability to precisely manipulate wavefronts within micrometric pupils becomes crucial. Extensive efforts to develop integrated micro-optics primarily led to tunable microlens...
Low-Power Threshold Optical Bistability Enabled by Hydrodynamic Kerr Nonlinearity of Free Carriers in Heavily Doped Semiconductors [0.03%]
高掺杂半导体自由载流子的水动力克尔非线性启用的低功耗阈值光学双稳态现象
Huatian Hu,Gonzalo Álvarez-Pérez,Tadele Orbula Otomalo et al.
Huatian Hu et al.
We develop an efficient numerical model based on the semiclassical hydrodynamic theory for studying Kerr nonlinearity in degenerate electron systems such as heavily doped semiconductors. This model provides direct access to the electromagne...
Subpicosecond Spectroscopic Ellipsometry of the Photoinduced Phase Transition in VO2 Thin Films [0.03%]
VO2薄膜中光诱导相变的亚皮秒椭偏光谱学研究
Yael Gutiérrez,Saúl Vázquez-Miranda,Shirly Espinoza et al.
Yael Gutiérrez et al.
We report the first application of broadband time-resolved pump-probe ellipsometry to study the ultrafast dynamics of the photoinduced insulator-to-metal transition (IMT) in vanadium dioxide (VO2) thin films driven by 35 fs laser pulses. Th...
Nanocavities for Molecular Optomechanics: Their Fundamental Description and Applications [0.03%]
分子光机械的纳腔及其基本描述和应用
Philippe Roelli,Huatian Hu,Ewold Verhagen et al.
Philippe Roelli et al.
Vibrational Raman scattering-a process where light exchanges energy with a molecular vibration through inelastic scattering-is most fundamentally described in a quantum framework where both light and vibration are quantized. When the Raman ...
Harmonic and Subharmonic RF Injection Locking of THz Metasurface Quantum-Cascade VECSEL [0.03%]
基于元表面量子级联VECSEL的射频谐波与次谐波锁定
Yu Wu,Michael A Schreiber,Anthony D Kim et al.
Yu Wu et al.
Harmonic and subharmonic RF injection locking is demonstrated in a terahertz (THz) quantum-cascade vertical-external-cavity surface-emitting laser (QC-VECSEL). By tuning the RF injection frequency around integer multiples and submultiples o...
Study of Time-Resolved Dynamics in Turbid Medium Using a Single-Cavity Dual-Comb Laser [0.03%]
基于单腔双频 comb 激光的散射介质时域动力学研究
Binbin Zhang,Christopher Phillips,Esteban Venialgo Araujo et al.
Binbin Zhang et al.
In measuring cerebral blood flow (CBF) noninvasively using optical techniques, diffusing-wave spectroscopy is often combined with near-infrared spectroscopy to obtain a reliable blood flow index. Measuring the blood flow index at a determin...