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- Q switch repetition frequency 调Q重复频率
- This laser modulates after the acousto-optic Q switch, turns the extremely high peak power, the high repetition rate pulse laser. 该激光经声光Q开关调制后,变成极高的峰值功率、高重复频率的脉冲激光。
- The ns-scale sustained pulse time attribute the success to the development of Q switch technology. 近年来脉冲持续时间已可以缩短至纳秒级,这与调Q开关技术的发展是密不可分的。
- The maximum average power is 444 mW with an efficiency of 0.05% at the pulse repetition frequency of 18.2 KHz. 在重复率18.;2千周时最大平均功率444毫瓦;效率0
- The TDOA(time difference of arrival) ambiguity may occur in TDOA location with high PRF(pulse repetition frequency). 时差定位对于高重频雷达会产生时差模糊的现象。
- We also deduced the peak power, laser pulse energy and pulse width for the Q switch laser, and optimized the Q switch theory. 还推导了调Q输出时的峰值功率、脉冲能量和脉宽等,并对调Q理论作了最佳化分析。
- The staggered pulse repetition frequency (PRF) is one of the most important methods to suppressing the blind speed. 可通过参差重频的方法减少盲速带来的影响。
- Depolarization loss analysis of electro-optic crystal KDP heated by repetition frequency laser[J]. 引用该论文 张君;张雄军;魏晓峰;吴登生;田晓琳;曹丁象;董军.
- In linear cavity AOM is employed as the Q switching. 在Littrow结构的体光栅与二向色镜构成的线形腔结构中 ;利用声光Q开关 (AQM)调Q ;在 10 64nm得到了光谱线宽约为 0 .;0 8nm稳定的激光脉冲序列
- In the experiment, purified and unpurified CCl_4 media are studied with an Nd:YAG laser system with Q switch, the results are found to agree well with the numerical solutions. 实验上选取净化和未净化的CCl4作为散射介质;在NdYAG调Q激光系统中进行了验证;理论与实验符合得很好.
- The detection probability calculating method about low pulse repetition frequency(LPRF) PD radar against air vehicle is studied. 提出了低脉冲重复频率(LPRF)PD雷达探测飞行器目标的发现概率计算方法。
- Q switched laser, optical parameter oscillator, energy! power efficiency, frequency stability, message send and receive from COM port. 调Q激光器,光参量振荡器,能量/功率转换效率,频率稳定性和复现性,串口通讯
- Analyses of azimuth resolution,range migration,and factors of seleting pulse repetition frequency in spaceborne SAR are presented. 本文详细分析了高分辨率星载SAR的方位分辨率、距离徙动效应以及影响脉冲重复频率选择的因素。
- The problems of frequency ambiguity and blind frequency band are discussed for a pulse repetition frequency (PRF) Doppler radar in this paper. 针对脉冲多普勒雷达中的速度遮挡问题,提出了基于频域跳盲的PRF组合选择准则及其跳盲方法;
- It is concluded that MDV is determined by the clutter power spectrum spread and the rank of MTI filter, not by the pulse repetition frequency. 得出的结论是:MDV由杂波功率谱宽度和MTI滤波器阶数决定,与脉冲重复频率无关。
- Abstract: Analyses of azimuth resolution,range migration,and factors of seleting pulse repetition frequency in spaceborne SAR are presented. 文摘:本文详细分析了高分辨率星载SAR的方位分辨率、距离徙动效应以及影响脉冲重复频率选择的因素。
- Laser scribing of InSb with a Q switched Nd:YAG laser was studied in this paper and the relationship between pulse frequency and groove depth and width has been obtained. 研究了利用调 Q Nd: Y A G 激光对 In Sb 的激光划片,得出了刻槽深度和宽度与脉冲重复频率之间的关系。
- The paper discusses the method of selecting multiple pulse repetition frequency (PRF) sets for use in medium PRF pulse-Doppler instrumentation radar. 摘要针对一部中重脉冲多普勒测量雷达的脉冲重复频率设计问题,提出在系统不同工作阶段采取不同PRF组来解决问题的设计方法。
- The surface plasma waves (SPW) Q switch is proposed. The principle of SPW Q switch is described and the characteristic of SPW Q switch is obtained by theoretical and experimental investigation. 提出了表面等离子体波调Q方法 ,阐述了它调Q的原理 ,对表面等离子体波Q开关的特性进行了理论和原理性实验研究
- Abstract: Temperature and thermal stress distributions in the KDP, heated by repetition frequency laser, are given by means of finite element methods. 摘 要: 基于有限元数值方法,给出电光晶体KDP在高平均功率激光负载下温度场分布和应力场分布。