On-Demand Generation of Indistinguishable Photons in the Telecom C-Band Using Quantum Dot Devices [0.03%]
量子点器件在电信C波段的可调谐不可分辨光子产生
Daniel A Vajner,Paweł Holewa,Emilia Zięba-Ostój et al.
Daniel A Vajner et al.
Semiconductor quantum dots (QDs) enable the generation of single and entangled photons, which are useful for various applications in photonic quantum technologies. Specifically for quantum communication via fiber-optical networks, operation...
Multi-band Metasurface-Driven Surface-Enhanced Infrared Absorption Spectroscopy for Improved Characterization of in-Situ Electrochemical Reactions [0.03%]
用于改进现场电化学反应特性的多带超表面驱动的表面增强红外吸收光谱术
Malo Duportal,Luca M Berger,Stefan A Maier et al.
Malo Duportal et al.
Surface-enhanced spectroscopy techniques are the method-of-choice to characterize adsorbed intermediates occurring during electrochemical reactions, which are crucial in realizing a green and sustainable future. Characterizing species with ...
Mid-infrared Ring Interband Cascade Laser: Operation at the Standard Quantum Limit [0.03%]
中红外环形级间跃迁激光器：在标准量子限制下工作
Georg Marschick,Jacopo Pelini,Tecla Gabbrielli et al.
Georg Marschick et al.
Many precision applications in the mid-infrared spectral range have strong constraints based on quantum effects that are expressed in particular noise characteristics. They limit, e.g., sensitivity and resolution of mid-infrared imaging and...
Vittorio Cecconi,Vivek Kumar,Jacopo Bertolotti et al.
Vittorio Cecconi et al.
Complex media have emerged as a powerful and robust framework to control light-matter interactions designed for task-specific optical functionalities. Studies on wavefront shaping through disordered systems have demonstrated optical wave ma...
Fast Multichannel Inverse Design through Augmented Partial Factorization [0.03%]
通过扩展的部分因子分解实现快速多通道逆向设计
Shiyu Li,Ho-Chun Lin,Chia Wei Hsu
Shiyu Li
Computer-automated design and discovery have led to high-performance nanophotonic devices with diverse functionalities. However, massively multichannel systems such as metasurfaces controlling many incident angles and photonic-circuit compo...
Efficient Raman Lasing and Raman-Kerr Interaction in an Integrated Silicon Carbide Platform [0.03%]
集成氮化硅平台中的高效拉曼激光和拉曼-克尔相互作用
Jingwei Li,Ruixuan Wang,Adnan A Afridi et al.
Jingwei Li et al.
Implementing stimulated Raman scattering in a low-loss microresonator could lead to Raman lasing. Here, we report the demonstration of an efficient Raman laser with >50% power efficiency in an integrated silicon carbide platform for the fir...
Nasrin Asgari,Martin Dieter Baaske,Jacco Ton et al.
Nasrin Asgari et al.
Measuring the orientation dynamics of nanoparticles and nonfluorescent molecules in real time with optical methods is still a challenge in nanoscience and biochemistry. Here, we examine optoplasmonic sensing taking the rotational diffusion ...
Jenny Sülzle,Wayne Yang,Yuta Shimoda et al.
Jenny Sülzle et al.
Two-dimensional (2D) materials offer potential as substrates for biosensing devices, as their properties can be engineered to tune interactions between the surface and biomolecules. Yet, not many methods can measure these interactions in a ...
Plasmon-Determined Selectivity in Photocatalytic Transformations on Gold and Gold-Palladium Nanostructures [0.03%]
金和金银钯纳米结构中等离子体决定的选择性光电催化转换
Zhandong Li,Sadaf Ehtesabi,Siddhi Gojare et al.
Zhandong Li et al.
Noble metal nanostructures absorb light producing coherent oscillations of the metal's electrons, so-called localized surface plasmon resonances (LSPRs). LSPRs can decay generating hot carriers, highly energetic species that trigger chemica...
Normal Incidence Excitation of Out-of-Plane Lattice Resonances in Bipartite Arrays of Metallic Nanostructures [0.03%]
金属纳米结构二分阵列中平面外晶格共振的垂直入射激发
Juan J Alvarez-Serrano,Juan R Deop-Ruano,Vincenzo Aglieri et al.
Juan J Alvarez-Serrano et al.
As a result of their coherent interaction, two-dimensional periodic arrays of metallic nanostructures support collective modes commonly known as lattice resonances. Among them, out-of-plane lattice resonances, for which the nanostructures a...