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High resolution multispectral spatial light modulators based on tunable Fabry-Perot nanocavities

Light(Science & Applications) 2022年第6期11卷 1227-1237页

作者： Shampy Mansha Parikshit Moitra Xuewu Xu Tobias Wwmass Rasna Maruthiyodan Veetil Xinan Liang Shi-Qiang Li Ramon Paniagua-Dominguez arseniy i.kuznetsov institute of Materials Research and Engineering A*STAR(Agency for ScienceTechnology and Research)138634 SingaporeSingapore

Spatial light modulators(SLMs)are the most relevant technology for dynamic wavefront *** find diverse applications ranging from novel displays to optical and quantum *** commercial SLMs for phase modulation,Liquid Crystal on Silicon(LCoS)offers the smallest pixel size and,thus,the most precise phase mapping and largest field of view(FOV).Further pixel miniaturization,however,is not possible in these devices due to inter-pixel cross-talks,which follow from the high driving voltages needed to modulate the thick liquid crystal(LC)cells that are necessary for full phase *** introduced metasurface-based SLMs provide means for pixel miniaturization by modulating the phase via resonance *** devices,however,are intrinsically monochromatic,limiting their use in applications requiring multi-wavelength ***,we introduce a novel design allowing small pixel and multi-spectral *** on LC-tunable Fabry-Perot nanocavities engineered to support multiple resonances across the visible range(including red,green and blue wavelengths),our design provides continuous 2π phase modulation with high reflectance at each of the operating ***,we realize a device with 96 pixels(~1 μm pitch)that can be individually addressed by electrical *** it,we first demonstrate multi-spectral programmable beam steering with FOV~18° and absolute efficiencies exceeding 40%.Then,we reprogram the device to achieve multi-spectral lensing with tunable focal distance and efficiencies~27%.Our design paves the way towards a new class of SLM for future applications in displays,optical computing and beyond.

关键词： tunable tuning spectral

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Nanoscale mapping of optically inaccessible bound-states-in-the-continuum

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Light(Science & Applications) 2022年第2期11卷 188-196页

作者： Zhaogang Dong Zackaria Mahfoud Ramón Paniagua-Domínguez Hongtao Wang Antonio i.Fernández-Domínguez Sergey Gorelik Son Tung Ha Febiana Tjiptoharsono arseniy i.kuznetsov Michel Bosman Joel K.W.Yang institute of Materials Research and Engineering A*STAR(Agency for ScienceTechnology and Research)2 Fusionopolis Way#08-03 Innovis138634 SingaporeSingapore Department of Materials Science and Engineering National University of Singapore9 Engineering Drive 1117575 SingaporeSingapore Singapore University of Technology and Design 8 Somapah Road487372 SingaporeSingapore Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center Universidad Autónoma de Madrid28049 MadridSpain Singapore institute of Food and Biotechnology innovation A*STAR(Agency for ScienceTechnology and Research)31 Biopolis Way#01-02 Nanos138669 SingaporeSingapore

Bound-states-in-the-continuum(BiC)is an emerging concept in nanophotonics with potential impact in applications,such as hyperspectral imaging,mirror-less lasing,and nonlinear harmonic *** true BiC modes are nonradiative,they cannot be excited by using propagating light to investigate their optical *** this paper,for the 1st time,we map out the strong near-field localization of the true BiC resonance on arrays of silicon nanoantennas,via electron energy loss spectroscopy with a sub-1-nm electron *** systematically breaking the designed antenna symmetry,emissive quasi-BiC resonances become *** gives a unique experimental tool to determine the coherent interaction length,which we show to require at least six neighboring antenna *** importantly,we demonstrate that quasi-BiC resonances are able to enhance localized light emission via the Purcell effect by at least 60 times,as compared to unpatterned *** work is expected to enable practical applications of designed,ultra-compact BiC antennas such as for the controlled,localized excitation of quantum emitters.

关键词： antenna states mapping

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impact damage testing based on high-speed continuous water jet aircraft coatings

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Chinese Journal of Aeronautics 2024年第10期37卷 249-264页

作者： Minggong SHA Ying SUN Yutong Li Yiming LiU Gregory FEDOTENKOV Lev RABiNSKiY arseniy BABAYTSEV Yulong Li School of Civil Aviation Northwestern Polytechnical UniversityXi’an 710072China Joint international Research Laboratory of impact Dynamics and Engineering Application Xi’an 710072China Shaanxi impact Dynamics and Engineering Application Laboratory Xi’an 710072China NPU Yangzi River Delta Research institute Suzhou 215400China Moscow Aviation institute(National Research University) Moscow 125993Russia

When an aircraft passes through a rainy area at high speed,the coating on the front edge of the fuselage will be continuously eroded by raindrops,causing the coating to wear,crack or even peel *** paper uses carbon fiber T300 material as the base material,and at the different impact speeds and impact numbers,water cutting equipment was used to simulate the erosion of the coating caused by the continuous impact of water *** damage morphology of samples at different damage stages was observed by digital microscope and Scanning Electron Microscope(SEM),and the damage evolution curve was established to analyze and reveal the damage behavior and damage mechanism of rain *** results show that the degree of damage experienced an increasing trend with the increase of impact numbers and speed,until circular peel damage was formed;no damage occurred during the incubation period,and the curvature of the damage evolution curve increased significantly after the expansion period and eventually showed a stable expansion *** mechanical properties of the coating material were the main influencing factors of its rain corrosion ***,the axially symmetric unsteady contact problem of droplets impacting the surface of a solid deformable body was *** the contact area was determined based on the iterative algorithm boundary positioning method.A mathematical model and closed mathematical formula describing the unsteady interaction between a droplet and a solid deformable obstacle were proposed.

关键词： Rain erosion damage Liquid-solid impact Multiple jets Composite materials impact dynamics

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Forces of RBC interaction with single endothelial cells in stationary conditions:Measurements with laser tweezers

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Journal of innovative Optical Health Sciences 2021年第5期4卷 53-63页

作者： arseniy A.Kapkov Alexey N.Semenov Petr B.Ermolinskiy Andrei E.Lugovtsov Alexander V.Priezzhev Faculty of Physics Lomonosov Moscow State UniversityLeninskie GoryMoscow 119991Russia Faculty of Biology Lomonosov Moscow State UniversityLeninskie GoryMoscow 119991Russia

Red blood cells(RBCs)are able to interact and communicate with endothelial cells(ECs).Under some pathological or even normal conditions,the adhesion of RBCs to the endothelium can be ***,the mechanisms and many aspects of the interaction between RBCs and ECs are not fully *** this work,we considered the interaction of single RBCs with single ECs in vitro aiming to quantitatively determine the force of this interaction using laser *** were performed under different concentrations of proaggregant macromolecules and in the presence or absence of tumor necrosis factor(TNF-α)activating the *** have shown that the strength of interaction depends on the concentration of fibrinogen or dextran proaggregant macromolecules in the environment.A nonlinear increase in the force of cells interaction(from 0.4 pN to 21 pN)was observed along with an increase in the fibrinogen con-centration(from 3 mg/mL to 9 mg/mL)in blood plasma,as well as with the addition of dextran macromolecules(from 10 mg/mL to 60 mg/mL).Dextran with a higher molecular mass(500 kDa)enhances the adhesion of RBCs to ECs greater compared to the dextran with a lower molecular mass(70 kDa).With the preliminary activation of ECs with TNF-α,the force of interaction ***,the adhesion of echinocytes to EC compared to discocytes is significantly *** results may help to better understand the process of interaction between RBCs and ECs.

关键词： Endothelial cells red blood cells laser tweezers adhesion

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俄罗斯青年建筑师的批判现实主义——访za bo rarchitects首席建筑师/CEO arseniy Borisenko

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设计家 2016年第1期 22-31页

作者：王小静 arseniy Borisenko 《设计家》 za bor architects

“建筑设计不是一门生意,它是一种能赚钱的艺术”,“建筑是一门实践艺术”,“我们是建筑师,不是商人”,采访中,俄罗斯青年建筑师arseniy Borisenko和Peter Zaytsev多次如此表述.arseniy和Peter是俄罗斯建筑设计事务所zabor的创始人,他... 详细信息

“建筑设计不是一门生意,它是一种能赚钱的艺术”,“建筑是一门实践艺术”,“我们是建筑师,不是商人”,采访中,俄罗斯青年建筑师arseniy Borisenko和Peter Zaytsev多次如此表述.arseniy和Peter是俄罗斯建筑设计事务所zabor的创始人,他们出生于莫斯科,大学就读于同一所学校,后为同一家事务所工作而建立起友谊.当两人意识到合作完成的作品比各自单独做的设计更好。

关键词：青年建筑师俄罗斯现实主义 Peter 批判建筑设计事务所创始人

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Preschool Teachers’ Salaries in Russia in the Context of the Russian Federation Presidential Decree No. 597 Goals

Preschool Teachers’ Salaries in Russia in the Context of th...

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作者： arseniy L.Sinitsa Faculty of Economics Lomonosov Moscow State University

The quality of the state educational system depends on many factors. One of them is the remuneration of preschool teachers. Despite the fact that the Russian Federation Presidential Decree No. 597 was adopted, the preschool teachers’ salaries and standards of living are still low. Moreover, in 2013-2017 the living standards of preschool teachers has been decreasing and the target indicator has not been reached. However, their salaries differ markedly depending on the form of ownership of preschool institutions. The salaries for preschool teachers in municipal-owned preschool institutions are the lowest, whereas they get a much higher salaries in state-owned institutions.

关键词： Preschool teachers Salary Preschool institutions Educational policy Economics of education Purchasing power

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The influence of the Concentration of Dissolved Substances in the Effluent Sulfate Pulp and Paper Mills on the Productivity of Semi-Permeable Membranes

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材料科学与工程（中英文B版） 2013年第5期3卷 322-325页

作者： Terpugov Grigory Truberg arseniy Katsereva Olga Terpugov Daniil Borisa Galushkina str. Moscow 17 224 Russia Geroev Panfilovcev Moscow 3/1349 Russia

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Synthetic CaSiO3 sol-gel powder and SPS ceramic derivatives: “in vivo” toxicity assessment

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Progress in Natural Science:Materials international 2019年第5期29卷 569-575页

作者： Evgeniy Konstantinovich Papynov Oleg Olegovich Shichalin Vladimir iosifovich Apanasevich igor Sergeevich Afonin ivan Olegovich Evdokimov Vitaliy Yurievich Mayorov arseniy Sergeevich Portnyagin irina Grigorievna Agafonova Yulia Evgenievna Skurikhina Mikhael Azarievich Medkov institute of Chemistry Far Eastern Branch of Russian Academy of Sciences Far Eastern Federal University Pacific State Medical University G.B. Elyakov Pacific institute of Bioorganic Chemistry Far Eastern Branch of Russian Academy of Sciences

The paper presents template strategy using siloxane-acrylate latex and its modified form to prepare nanostructured calcium silicate(wollastonite) containing nanosized gold and regular porosity. Optimal conditions for the annealing of silicate xerogel were outlined leading to nanoporous wollastonite with minimal porous defects(pore size corresponds to latex particles 150–200 nm). The fabrication of nanostructured wollastonite ceramics was suggested to use spark plasma sintering(SPS). The formation of porous ceramic framework(compressive strength ～120 MPa) via SPS consolidation of silicate xerogel(xonotlite) contained latex template(poreformer),a feature of the method for wollastonite template synthesis. The ceramic wollastonite samples have been implanted into iCR/CD1 mice to test the toxicity of the material "in vivo". The results are of great interest for the preparation of high-quality biomaterials for modern medicine using simple technological approaches and available raw materials.

关键词： Porous wollastonite Biomaterials Sol-gel synthesis SPS Toxicity

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看见我的抑郁

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三月风 2021年第1期 52-56页

作者： [乌兹别克斯坦]阿尔谢尼·涅斯霍迪莫夫白帆不详

英国著名摄影奖惠康摄影奖(Wellcome Photography Prize)是一个旨在改变人们对心理健康问题偏见的摄影比赛,主办方惠康(Wellcome)是一家总部位于英国伦敦的独立慈善机构,致力于人类和动物的健康研究。来自摄影、医学、媒体和科学领域的... 详细信息

英国著名摄影奖惠康摄影奖(Wellcome Photography Prize)是一个旨在改变人们对心理健康问题偏见的摄影比赛,主办方惠康(Wellcome)是一家总部位于英国伦敦的独立慈善机构,致力于人类和动物的健康研究。来自摄影、医学、媒体和科学领域的专家组成了惠康摄影奖评审委员会。

关键词：摄影奖摄影比赛评审委员会慈善机构心理健康问题

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Sub-percent precision measurement of neutrino oscillation parameters with JUNO

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Chinese Physics C 2022年第12期46卷 28-49页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram Abid Aleem Fengpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Weidong Bai Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jose Busto ilya Butorov Anatael Cabrera Barbara Caccianiga Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Riccardo Callegari Antonio Cammi Agustin Campeny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Chi Chan Jinfan Chang Yun Chang Guoming Chen Pingping Chen Po-An Chen Shaomin Chen Xurong Chen Yixue Chen Yu Chen Zhiyuan Chen Zikang Chen Jie Cheng Yaping Cheng Yu Chin Cheng Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko Jianmeng Dong Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Ran Du Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Donghua Fan Lei Fan Jian Fang Wenxing Fang Marco Fargetta Dmitry Fedoseev Zhengyong Fei Li-Cheng Feng Qichun Feng Richard Ford Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar Guanghua Gong Hui Gong Yuri Gornushkin Alexandre Göttel Marco Grassi Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Yuduo Guan Nunzio Guardone Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yang Han Miao He Wei He Tobias Heinz Patrick Hellmuth Yuekun Heng Rafael Herrera YuenKeung Ho Yerevan Physics institute YerevanArmenia UniversiéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro Rio de JaneiroBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa Maria ValparaisoChile Beijing institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China institute of Atomic Energy BeijingChina institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academy of Sciences BeijingChina Jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChinaand Key Laboratory of Particle Physics and Particle Irradiation of Ministry of EducationShandong UniversityQingdaoChina institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee institute Shanghai Jiao Tong UniversityShanghaiChina institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi'an Jiaotong University Xi'anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhou

JUNO is a multi-purpose neutrino observatory under construction in the south of *** publication presents new sensitivity estimates for the measurement of the △m_(31)^(2),△m_(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation parameters using reactor antineutrinos,which is one of the primary physics goals of the *** sensitivities are obtained using the best knowledge available to date on the location and overburden of the experimental site,the nuclear reactors in the surrounding area and beyond,the detector response uncertainties,and the reactor antineutrino spectral shape constraints expected from the TAO satellite *** is found that the △m_(21)^(2) and sin^(2)θ_(12) oscillation parameters will be determined to 0.5%precision or better in six years of data *** the same period,the △m_(31)^(2) parameter will be determined to about 0.2%precision for each mass ordering *** new precision represents approximately an order of magnitude improvement over existing constraints for these three parameters.

关键词： neutrino oscillation reactor antineutrino precision measurement JUNO

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