Noble Metal Coating on Perovskite Microcrystals for Robust and Plasmonic Lasing Applications [0.03%]
贵金属膜层修饰钙钛矿微晶用于稳健及等离激元激光应用研究
Sangyeon Cho,Hao Yan,Seok Hyun Yun
Sangyeon Cho
Lead halide perovskites (LHP) are solution-processible semiconductor materials with high optical gain and broad wavelength tunability, making them well-suited for laser applications. Here, we present a solution-based method for the three-di...
Extremely Compact 3D Printed Glass Ternary Diffractive Optical Element for Holographic Images [0.03%]
用于全息图象的极紧凑型3D打印玻璃三元衍射光学元件
Ruilin You,Zhihan Hong,Jiabin Chen et al.
Ruilin You et al.
The design and fabrication of compact and versatile holographic structures are critical for advancing next-generation technologies, ranging from augmented and virtual reality (AR/VR) devices to optical holographic data storage. While signif...
Controlling Charged State Colors in Triphenylamine-Based Anodically Coloring Electrochromes [0.03%]
控制基于三苯胺的阳极变色电致变色材料的充电状态颜色
Justine S Wagner,Maxime A Siegler,Aimée L Tomlinson et al.
Justine S Wagner et al.
In this work, we have designed a series of anodically coloring electrochromic (ACE) molecules comprised of thioalkyl-substituted 3,4-ethylenedioxythiophenes coupled to triphenylamine units (EDOT-TPA) that vary in the position and degree of ...
Guangbin Shao,Rihan Hai,Cheng Sun
Guangbin Shao
Synergizing grayscale photopolymerization and meniscus coating processes, rapid 3D printing of optical lenses is reported previously using projection microstereolithography (PμSL) process. Despite its 14 000-fold-improved printing speed ov...
Solvent-Free Silsesquioxane Self-Welding for 3D Printing Multi-Refractive Index Glass Objects [0.03%]
用于多折射率玻璃物体的3D打印的无溶剂 silsesquioxane 自焊接技术
Piaoran Ye,Zhihan Hong,Douglas A Loy et al.
Piaoran Ye et al.
The growing interest in 3D printing of silica glass has spurred substantial research efforts. Our prior work utilizing a liquid silica resin (LSR) demonstrated high printing accuracy and resolution. However, the resin's sensitivity to moist...
Spatially-coded Fourier ptychography: flexible and detachable coded thin films for quantitative phase imaging with uniform phase transfer characteristics [0.03%]
空间编码傅里叶叠层成像：一种灵活可插拔的均匀相位传递特性的编码薄膜定量相移成像方法
Ruihai Wang,Liming Yang,Yujin Lee et al.
Ruihai Wang et al.
Fourier ptychography (FP) is an enabling imaging technique that produces high-resolution complex-valued images with extended field coverages. However, when FP images a phase object with any specific spatial frequency, the captured images co...
Noninvasive Injectable Optical Nanosensor-Hydrogel Hybrids Detect Doxorubicin in Living Mice [0.03%]
非侵入式可注射光学纳米传感器-水凝胶检测活体小鼠中的多柔比星
Zachary Cohen,Dave J Alpert,Adam C Weisel et al.
Zachary Cohen et al.
While the tissue-transparent fluorescence of single-walled carbon nanotubes (SWCNTs) imparts substantial potential for use in non-invasive biosensors, development of non-invasive systems is yet to be realized. Here, we investigated the func...
Optical force sensor based on plasmon modulated upconversion luminescence [0.03%]
基于等离激元调制上转换发光的光学力传感器
Conrad Corbella Bagot,Taleb Ba Tis,Bo Xu et al.
Conrad Corbella Bagot et al.
We report a novel force sensor exploiting the interaction between plasmonic nanostructures and upconversion nanoparticles (UCNPs). The nanosensor is composed of a gold nanodisk and UCNPs separated by a flexible polymer layer. The gold nanod...
True FRET-based sensing of pH via Separation of FRET and Photon Reabsorption [0.03%]
基于FRET与光子重新吸收分离的pH真实FRET传感技术
Conrad Corbella Bagot,Eric Rappeport,Ananda Das et al.
Conrad Corbella Bagot et al.
Förster Resonance Energy Transfer (FRET)-based devices have been extensively researched as potential biosensors due to their highly localized responsivity. In particular, dye-conjugated upconverting nanoparticles (UCNPs) are among the most...
Plasmonic dielectric antennas for hybrid optical nanotweezing and optothermoelectric manipulation of single nanosized extracellular vesicles [0.03%]
用于混合光学纳米镊子和光热电单个细胞外囊泡操作的等离子体介质天线
Chuchuan Hong,Ikjun Hong,Yuxi Jiang et al.
Chuchuan Hong et al.
This paper showcases an experimental demonstration of near-field optical trapping and dynamic manipulation of an individual extracellular vesicle. This is accomplished through the utilization of a plasmonic dielectric nanoantenna designed t...