光控

• Our production mainly applies to laser industrial processing , laser biological and medical treatment , laser application technology , laser machine , protection for work , eye safety , electric welding mask controlled by optics , the watch windows of tank and industrial stove , optical equipments , web camera , photography system of mobile phone , projective system , ccd , cmos , lcd , dlp , lcos , dvd , telescope , gun aiming , stage , medical treatment , uv solidifying , screening , and other lamps and lanterns
  公司产品主要应用于：镭射工业加工、镭射生物医疗、镭射应用技术、镭射器元器件、作业防护、眼睛防护、光控电焊面罩、坦克、工业炉等视窗、光学仪器、摄像头和手机摄像系统、投影系统、 ccd 、 cmos 、 lcd 、 dlp 、 lcos 、 dvd 、望远镜、枪瞄、舞台、医疗、紫外固化、紫外光源和放映等灯具中。
• In this dissertation , the mathematic model of optically controlled phased linearity array is established by basic theory of phased array radar . the problems of instantaneous bandwidth of ocpar and subarray number are researched , the relationship between the excursion of the direction pattern and subarray number , main lobe stretched - out of the direction pattern and bandwidth , side - lobe level of the direction pattern and subarray number , pulse compression and bandwidth , pulse compression and subarray number is analyzed . after corresponding simulations are done , a summary of advantages of ocpar compared with the traditional phased array radar is presented
  针对x波段信号,仔细研究了光控相控阵的瞬时带宽问题和子阵数问题,分析了光控相控阵列方向图偏移与信号带宽及子阵数的关系,光控相控阵列方向图主瓣展宽与带宽的关系,方向图旁瓣电平与子阵数的关系,脉冲压缩与信号带宽及子阵数的关系,完成了相应的仿真,通过与普通相控阵的对比,总结出了光控相控阵相对于传统相控阵的巨大优势。
• Poor thermal stability as a bottleneck has limited the development of liquid crystal photo - alignment technique . the intrinsic reason is that the photosensitive polymer has large space resistance and decreases the reaction degree of the directional photo - polymerization . the effective solution is focused in the increase of orientational order of photo - alignment film
  光控取向技术瓶颈问题是稳定性差，其根本原因是光敏高分子空间位阻太大，定向交联的反应度太低，有效解决方法应是降低位阻，提高定向交联度和取向膜分子链段的有序度。
• In this thesis , through analyzing the gain , noise and dynamic range of the analog optical fiber , the feature and realization method for each part of the optical - linking system are discussed in detail so that an optical - linking system with good performance can be obtained for optically controlling phased array
  本论文通过对已构建的模拟光链路性能的分析,以构建一个完整的、性能优良的、应用于光控相控阵中的光收发系统为目标,从光链路的增益、噪声和动态范围入手,详细论述了光链路性能的改进措施及实现方法。
• Due to restriction with the array aperture transition time , traditional phased array radar works under relative narrow signal bandwidth , so this restricts the application of phased array radar in the field where high performance is demanded . however , optically controlled phased array radar ( ocpar ) adopts the photoelectron technology , counteracts the aperture transition time via the method of optical true time delay ( ottd ) , so it can realize wide instantaneous bandwidth and squint - free operation ; meanwhile , it can realize the miniaturization of phased array radar and has super anti - electromagnetism interference capability
  而光控相控阵雷达采用光电子技术,通过光实时延迟的方法来抵消孔径渡越时间,可以实现相控阵雷达的宽带宽角扫描;同时也可以使得相控阵雷达小型化,并具有强的抗电磁干扰的能力;另外,由于光纤传输具有损耗低、频带宽等固有优点,采用光纤连接雷达天线和雷达控制中心,可以使两者的距离较采用同轴电缆有较大的提高,更有利于保护雷达控制中心。
• As ttd ( true time delay ) is utilized in optically controlled phased array at sub - array level to replace the phase shifter in general phased array radar system , and make time delay compensation at sub - array level , which can reduce aperture effect considerably and make the broadband and wide - angle scanning of phased array antennas come true
  由于光控相控阵雷达在子阵级上引入实时延时线ttd ( truetimedelay )取代常规相控阵雷达中的移相器进行子阵级的延时补偿,大大减轻了孔径效应,使相控阵雷达实现了宽带宽角扫描。
• Our company owns the knitting dyeing factory , the electronic toys factory and the hardware products factory , mainly do the business relating to sell " shen qi wei " micro radio control racing car ( hottest ) , 1 / 10 scale radio control 4wd high performance racing car ( new ) , radio control electric plane ( hottest ) , mini electric duplicator , light control gifts , sonic control dolls , little pals , jumping ball in china and i / e all kinds of products
  本公司拥有针织染整厂、电子玩具厂和五金制品厂等一条龙出口生产加工基地，主要经营“神奇威”微型遥控车(热) 、 1 / 10新数字比例遥控车(新) 、遥控飞机(热) 、遥控玩具、光控礼品、电动迷你影印机、电动玩具、电子跳跳球、电子玩具、塑料玩具、声控娃娃，玩具设计加工及各种进出口贸易。