Fluorescence and diffuse reflectance provide similar accuracy in recovering fluorophore concentration at short source-detector separations [0.03%]
当源检测器间距较小时，荧光和漫反射在恢复发色团浓度方面具有相似的准确性
Jacob R Roccabruna,Karina G Bridger,Timothy M Baran
Jacob R Roccabruna
Quantitative fluorescence spectroscopy requires corresponding reflectance measurements to correct for tissue absorption and scattering. However, it is unclear whether fluorescence adds value beyond the diffuse reflectance measurements neces...
Changgeng Liu,Beatrice Pazzucconi,Juan Liu et al.
Changgeng Liu et al.
We demonstrated the feasibility of using holographic waveguide for eye tracking. A custom-built holographic waveguide, a 20 mm × 60 mm × 3 mm flat glass substrate with integrated in- and out-couplers, was used for the prototype developmen...
Smartphone-based imaging of the corneal endothelium at sub-cellular resolution [0.03%]
基于智能手机的角膜内皮亚细胞成像技术
Devrim Toslak,Damber Thapa,Muhammet Kazim Erol et al.
Devrim Toslak et al.
This aim of this study was to test the feasibility of smartphone-based specular microscopy of the corneal endothelium at a sub-cellular resolution. Quantitative examination of endothelial cells is essential for evaluating corneal disease su...
Enhancement of intrinsic optical signal recording with split spectrum optical coherence tomography [0.03%]
采用分光光学相干层析技术增强固有光学信号的记录
Damber Thapa,Benquan Wang,Yiming Lu et al.
Damber Thapa et al.
Functional optical coherence tomography (OCT) of stimulus-evoked intrinsic optical signal (IOS) promises to be a new methodology for high-resolution mapping of retinal neural dysfunctions. However, its practical applications for non-invasiv...
High visibility in two-color above-threshold photoemission from tungsten nanotips in a coherent control scheme [0.03%]
相干控制方案中钨纳米尖端二色阈上光电子发射的高可见度研究
Timo Paschen,Michael Förster,Michael Krüger et al.
Timo Paschen et al.
In this article, we present coherent control of above-threshold photoemission from a tungsten nanotip achieving nearly perfect modulation. Depending on the pulse delay between fundamental ([Formula: see text]) and second harmonic ([Formula:...
Quantum memory receiver for superadditive communication using binary coherent states [0.03%]
使用二进制相干态实现超可加通信的量子存储接收机
Aleksandra Klimek,Michał Jachura,Wojciech Wasilewski et al.
Aleksandra Klimek et al.
We propose a simple architecture based on multimode quantum memories for collective readout of classical information keyed using a pair coherent states, exemplified by the well-known binary phase shift keying format. Such a configuration en...
Magnetically tuned, robust and efficient filtering system for spatially multimode quantum memory in warm atomic vapors [0.03%]
用于温暖原子蒸气空间多模量子存储器的磁调制、稳健且高效的滤波系统
M Dąbrowski,R Chrapkiewicz,W Wasilewski
M Dąbrowski
Warm atomic vapor quantum memories are simple and robust, yet suffer from a number of parasitic processes which produce excess noise. For operating in a single-photon regime precise filtering of the output light is essential. Here, we repor...
Khabat Heshami,Duncan G England,Peter C Humphreys et al.
Khabat Heshami et al.
Quantum light-matter interfaces are at the heart of photonic quantum technologies. Quantum memories for photons, where non-classical states of photons are mapped onto stationary matter states and preserved for subsequent retrieval, are tech...
Photopolymerizable nanocomposite photonic materials and their holographic applications in light and neutron optics [0.03%]
光聚合纳米复合光电材料及其在光学和中子光学体全息中的应用研究
Yasuo Tomita,Eiji Hata,Keisuke Momose et al.
Yasuo Tomita et al.
We present an overview of recent investigations of photopolymerizable nanocomposite photonic materials in which, thanks to their high degree of material selectivity, recorded volume gratings possess high refractive index modulation amplitud...
Fifteen years of cold matter on the atom chip: promise, realizations, and prospects [0.03%]
原子芯片上的冷原子物质研究十五年：成就、现状与展望
Mark Keil,Omer Amit,Shuyu Zhou et al.
Mark Keil et al.
Here we review the field of atom chips in the context of Bose-Einstein Condensates (BEC) as well as cold matter in general. Twenty years after the first realization of the BEC and 15 years after the realization of the atom chip, the latter ...