High-transmittivity non-periodic sub-wavelength high-contras

发布时间：2017-11-11 01:34

  本文关键词：High-transmittivity non-periodic sub-wavelength high-contrast grating with large-angle beam-steering ability

  更多相关文章： steering grating numerically transmitted designing refractive Figure coordinates rigorous ordinary

【摘要】：We present a high-transmittivity non-periodic sub-wavelength high-contrast grating(HCG) with large-angle beam-steering ability for transmitted light. The phase front profile of transmitted light is a decisive factor to the beam-steering property of the HCG. By designing the structural parameters of the HCG, both beam steering and high transmittivity can be achieved. The properties of the beam steering and transmission are numerically studied with the finite element method. The results show that the transmittivity is up to 0.91 and the steering angle is 27.42° which is consistent with the theoretical 30°.
【作者单位】： State
【基金】：supported by the National Natural Science Foundation of China(Nos.61274044 and 61077049) the National Basic Research Program of China(No.2010CB327600) the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20130005130001) the Natural Science Foundation of Beijing,China(No.4132069) the 111 Project(No.B07005) the Program for New Century Excellent Talents in University of Ministry of Education of China(No.NCET-13-0686) the International Science Cooperation Program(No.2011DFR11010)
【分类号】：TH74
【正文快照】： 1671-7694/2014/120501(4)120501-1?2014 Chinese Optics LettersHigh-contrast grating(HCG),which is 1D planarsub-wavelength structure with a high-refractive-indexcontrast[1 6],has been significantly developed in recentyears.Because of the high transmittivit

【相似文献】

中国期刊全文数据库 前10条

1 ;FLEXIBLE 2-DOF STEERING MODEL OF MULTI-AXLE HEAVY-DUTY VEHICLE[J];Chinese Journal of Mechanical Engineering;2004年04期

2 ;HUMAN-SIMULATING VEHICLE STEERING CONTROL ALGORITHM[J];Chinese Journal of Mechanical Engineering;2006年02期

3 ;Robust autopilot with wave filter for ship steering[J];Journal of Marine Science and Application;2006年02期

4 ;Electrical power assisted steering for EVs and HEVs[J];Engineering Sciences;2011年01期

5 ;Control strategy of a novel electric power steering system integrated with active front steering function[J];Science China(Technological Sciences);2011年06期

6 ;Primary studies on integration optimization of differential steering of electric vehicle with motorized wheels based on quality engineering[J];Science China(Technological Sciences);2011年11期

7 赵万忠;孙培坤;刘顺;林逸;;Multi-objective optimization of active steering system with force and displacement coupled control[J];Journal of Central South University;2012年04期

8 RYOUHEI Hayama;TAKAHIRO Mizuno;;Function of shoulder muscles of driver in vehicle steering maneuver[J];Science China(Technological Sciences);2012年12期

9 ;Multidiscipline collaborative optimization of differential steering system of electric vehicle with motorized wheels[J];Science China(Technological Sciences);2012年12期

10 赵万忠;王春燕;于蕾艳;陈涛;;Performance optimization of electric power steering based on multi-objective genetic algorithm[J];Journal of Central South University;2013年01期

中国重要会议论文全文数据库 前10条

1 DONG Jianjun;SHI Boqiang;ZHANG Wenming;ZHAO Li;;Study on Steering Ability of Articulated Vehicles under Complex Road Conditions[A];proceedings of 2010 3rd International Conference on Computer and Electrical Engineering (ICCEE 2010 no.2)[C];2012年

2 Minghao Li;Hui Chen;Jianmin Dang;Liming Lou;Shirou Nakano;;On-center Steering Characteristics Optimal Design Based on Subjective Evaluation[A];2013中国汽车工程学会年会论文集[C];2013年

3 ;Research on Control of Electric Power Steering System with Intelligent Feedforward[A];Proceedings of 2010 Chinese Control and Decision Conference[C];2010年

4 ;μ Control of Vehicle Active Suspension and Electric Power Steering System[A];Proceedings of 2010 Chinese Control and Decision Conference[C];2010年

5 ;Asymptotic Decoupling Control with Active Front Steering and Electronic Differentials in Four Wheel Steering Vehicles[A];中国自动化学会控制理论专业委员会C卷[C];2011年

6 Feng Ying;Zhang Qiao;;Multi-body Dynamical Modeling and Co-simulation of Active front Steering Vehicle[A];2012年计算机应用与系统建模国际会议论文集[C];2012年

7 R.Solea;A.Filipescu;D.Cernega;;Lateral Motion Control of Four-Wheels Steering Vehicle Using a Sliding-Mode Controller[A];第二十九届中国控制会议论文集[C];2010年

8 ;Research on the Steering Model Under Emergency[A];中国自动化学会控制理论专业委员会A卷[C];2011年

9 DUMITRASCU Bogdan;FILIPESCU Adrian;MINZU Viorel;VODA Alina;MINCA Eugenia;;Discrete-Time Sliding-Mode Control of Four Driving-Steering Wheels Autonomous Vehicle[A];中国自动化学会控制理论专业委员会A卷[C];2011年

10 ;Integrated Rear Wheel Steering Angle and Yaw Moment Optimal Control of Four-wheel-steering Vehicle[A];Proceedings of 2010 Chinese Control and Decision Conference[C];2010年

，

本文编号：1169277