George Devitt,Peter B Johnson,Niall Hanrahan et al.
George Devitt et al.
Severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) has had a tremendous impact on humanity. Prevention of transmission by disinfection of surfaces and aerosols through a chemical-free method is highly desirable. Ultraviolet C (UVC...
High-Sensitivity Detection of Changes in Local Refractive Index and Absorption by Analyzing WGM Microlaser Emission via a 2D Dispersion Spectrometer [0.03%]
通过二维色散光谱仪分析WGM微激光发射来高灵敏度地检测局部折射率和吸收的变化
Xuewen Zhou,Malte C Gather,Giuliano Scarcelli
Xuewen Zhou
Microlasers have been widely used in biosensing applications because of their high sensitivity to changes in local conditions. However, in most applications, the sensitivity limit is not dictated by the microlaser line width but rather by t...
Ultrafast Time Dynamics of Plasmonic Fractional Orbital Angular Momentum [0.03%]
等离子体分数轨道角动量的超快时间动力学研究
Thomas Bauer,Timothy J Davis,Bettina Frank et al.
Thomas Bauer et al.
The creation and manipulation of optical vortices, both in free space and in two-dimensional systems such as surface plasmon polaritons (SPPs), has attracted widespread attention in nano-optics due to their robust topological structure. Cou...
Luca Mascaretti,Yuheng Chen,Olivier Henrotte et al.
Luca Mascaretti et al.
Metasurfaces have recently emerged as a promising technological platform, offering unprecedented control over light by structuring materials at the nanoscale using two-dimensional arrays of subwavelength nanoresonators. These metasurfaces p...
Ultrabroadband Terahertz Near-Field Nanospectroscopy with a HgCdTe Detector [0.03%]
具有HgCdTe探测器的超宽带太赫兹近场纳米光谱学
Lukas Wehmeier,Mengkun Liu,Suji Park et al.
Lukas Wehmeier et al.
While near-field infrared nanospectroscopy provides a powerful tool for nanoscale material characterization, broadband nanospectroscopy of elementary material excitations in the single-digit terahertz (THz) range remains relatively unexplor...
Integrated PbS Colloidal Quantum Dot Photodiodes on Silicon Nitride Waveguides [0.03%]
硅氮化物波导上集成的PbS胶体量子点光电二极管
Chao Pang,Yu-Hao Deng,Ezat Kheradmand et al.
Chao Pang et al.
Colloidal quantum dots (QDs) have become a versatile optoelectronic material for emitting and detecting light that can overcome the limitations of a range of electronic and photonic technology platforms. Photonic integrated circuits (PICs),...
Nanostructured Channel for Improving Emission Efficiency of Hybrid Light-Emitting Field-Effect Transistors [0.03%]
用于提高混合发光场效应晶体管发射效率的纳米结构通道
Alejandro Galán-González,Piotr Pander,Roderick C I MacKenzie et al.
Alejandro Galán-González et al.
We report on the mechanism of enhancing the luminance and external quantum efficiency (EQE) by developing nanostructured channels in hybrid (organic/inorganic) light-emitting transistors (HLETs) that combine a solution-processed oxide and a...
Fano Resonance-Assisted All-Dielectric Array for Enhanced Near-Field Optical Trapping of Nanoparticles [0.03%]
用于增强纳米粒子近场光学俘获的法诺共振辅助全介质阵列
Donato Conteduca,Saba N Khan,Manuel A Martínez Ruiz et al.
Donato Conteduca et al.
Near-field optics can overcome the diffraction limit by creating strong optical gradients to enable the trapping of nanoparticles. However, it remains challenging to achieve efficient, stable trapping without heating and thermal effects. Di...
UVA Hyperspectral Light-Sheet Microscopy for Volumetric Metabolic Imaging: Application to Preimplantation Embryo Development [0.03%]
用于体积代谢成像的UVA高光谱光片显微镜：应用于植入前胚胎发育
Josephine Morizet,Darren Chow,Philip Wijesinghe et al.
Josephine Morizet et al.
Cellular metabolism is a key regulator of energetics, cell growth, regeneration, and homeostasis. Spatially mapping the heterogeneity of cellular metabolic activity is of great importance for unraveling the overall cell and tissue health. I...
Henock D Yallew,Marek Vlk,Anurup Datta et al.
Henock D Yallew et al.
Hybrid integration of photonic chips with electronic and micromechanical circuits is projected to bring about miniature, but still highly accurate and reliable, laser spectroscopic sensors for both climate research and industrial applicatio...