Irfan Ansari,John P George,Gilles F Feutmba et al.
Irfan Ansari et al.
Tailoring the interaction between light and sound has opened new possibilities in photonic integrated circuits (PICs) that range from achieving quantum control of light to high-speed information processing. However, the actuation of sound w...
Marie S Rider,Álvaro Buendía,Diego R Abujetas et al.
Marie S Rider et al.
Topological nanophotonics is a new avenue for exploring nanoscale systems from visible to THz frequencies, with unprecedented control. By embracing their complexity and fully utilizing the properties that make them distinct from electronic ...
Evidence for a Polariton-Mediated Biexciton Transition in Single-Walled Carbon Nanotubes [0.03%]
单壁碳纳米管中极化子介导的双激子跃迁的证据
Jan M Lüttgens,Zhuoran Kuang,Nicolas F Zorn et al.
Jan M Lüttgens et al.
Strong coupling of excitonic resonances with a cavity gives rise to exciton-polaritons which possess a modified energy landscape compared to the uncoupled emitter. However, due to the femtosecond lifetime of the so-called bright polariton s...
Beyond Q: The Importance of the Resonance Amplitude for Photonic Sensors [0.03%]
超越Q值：光子传感器中共振振幅的重要性
Donato Conteduca,Guilherme S Arruda,Isabel Barth et al.
Donato Conteduca et al.
Resonant photonic sensors are enjoying much attention based on the worldwide drive toward personalized healthcare diagnostics and the need to better monitor the environment. Recent developments exploiting novel concepts such as metasurfaces...
Universal Theory of Light Scattering of Randomly Oriented Particles: A Fluctuational-Electrodynamics Approach for Light Transport Modeling in Disordered Nanostructures [0.03%]
用于无序纳米结构中光传输建模的涨落电动力学方法的随机取向粒子散射通用理论
Francisco V Ramirez-Cuevas,Kargal L Gurunatha,Ivan P Parkin et al.
Francisco V Ramirez-Cuevas et al.
Disordered nanostructures are commonly encountered in many nanophotonic systems, from colloid dispersions for sensing to heterostructured photocatalysts. Randomness, however, imposes severe challenges for nanophotonics modeling, often const...
Probing Charge Generation Efficiency in Thin-Film Solar Cells by Integral-Mode Transient Charge Extraction [0.03%]
通过积分模式瞬态电荷提取探测薄膜太阳能电池中的载流子产生效率
Stefan Zeiske,Oskar J Sandberg,Jona Kurpiers et al.
Stefan Zeiske et al.
The photogeneration of free charges in light-harvesting devices is a multistep process, which can be challenging to probe due to the complexity of contributing energetic states and the competitive character of different driving mechanisms. ...
Lucy L Hale,Hyunseung Jung,Sylvain D Gennaro et al.
Lucy L Hale et al.
Ultrafast optical excitation of select materials gives rise to the generation of broadband terahertz (THz) pulses. This effect has enabled the field of THz time-domain spectroscopy and led to the discovery of many physical mechanisms behind...
Thermal Simulation and Experimental Analysis of Optically Pumped InP-on-Si Micro- and Nanocavity Lasers [0.03%]
基于硅片的磷化铟微纳腔激光器的热模拟与实验分析
Pengyan Wen,Preksha Tiwari,Markus Scherrer et al.
Pengyan Wen et al.
There is a general trend of downscaling laser cavities, but with high integration and energy densities of nanocavity lasers, significant thermal issues affect their operation. The complexity of geometrical parameters and the various materia...
Inverse-Designed Narrowband THz Radiator for Ultrarelativistic Electrons [0.03%]
超相对论电子的窄带太赫兹辐射源的逆向设计
Benedikt Hermann,Urs Haeusler,Gyanendra Yadav et al.
Benedikt Hermann et al.
THz radiation finds various applications in science and technology. Pump-probe experiments at free-electron lasers typically rely on THz radiation generated by optical rectification of ultrafast laser pulses in electro-optic crystals. A com...
Over 65% Sunlight Absorption in a 1 μm Si Slab with Hyperuniform Texture [0.03%]
一种超均匀纹理的硅片吸收能力超过65%
Nasim Tavakoli,Richard Spalding,Alexander Lambertz et al.
Nasim Tavakoli et al.
Thin, flexible, and invisible solar cells will be a ubiquitous technology in the near future. Ultrathin crystalline silicon (c-Si) cells capitalize on the success of bulk silicon cells while being lightweight and mechanically flexible, but ...