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- near IR laser altimeter 近红外激光高度计
- Design of Near IR Laser Illuminating System for Long Distance Target 远距离近红外激光照明系统设计
- near ir laser 近红外线激光器
- It also included an integrated optical sight and IR laser aiming module/illuminator. 它还包括整合光学瞄准镜和IR激光瞄准器。
- According to the IR reflective principles, near IR reflective functional material was made by hollow balotini enwrapped with TiO_2. 根据红外反射的机理,采用二氧化钛包覆中空玻璃微珠的方法,制得了具有反射近红外辐射功能的材料。
- Satellite laser altimeter (SLA), focus and trend of application in space, calls for the key parameters of the laser transmitter. 摘要 星载激光测高系统以独特的应用背景而备受关注,其整体性能对关键件激光器的技术参数提出了高需求。
- Physical characteristics of terrestrial surface targets are retrieved by information contained in laser pulse echo signal with laser altimeter. 摘要激光测高仪依靠回波信号包含的信息来反演地面目标的物理特性,因此必须保持回波信号的保真度和高信噪比。
- Under the irradiation of the pulsed IR laser, the bromination of CH_2D_2 in methane is vibrationally enhanced, deuterium is enriched in the bromised products. 在脉冲红外激光辐照下,甲烷中CH_2D_2的溴化反应得到振动强化,在溴化物中富集了氘。
- A high-resolution flight time measurement system based on a single field programmable gate array (FPGA) in laser altimeter is designed. 设计了在激光测高系统中基于单芯片现场可编程门阵列(FPGA)的高精度时间间隔测量模块。
- Surface-enhanced FT-Raman spectrum of methylviolegen on the array reveals that Raman scattering in near IR region was mainly enhanced via a chemical enhancement mechanism. 甲基紫精在银纳米粒子阵列上的表面增强FT-拉曼光谱表明在近红外区拉曼散射的表面增强主要来自于化学增强效应。
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- A method combining pseudorandom modulation of the fiber laser and single-photon counting is proposed to realize a high spatial resolution for the space-borne laser altimeter. 为使星载激光高度计实现高空间分辨率, 提出了一种联合采用伪随机码调制光纤激光器和单光子计数的测距方法。
- The front part of the forward handgrip on P90 is shaped as hand protector, and it can contain integral laser aiming module, which sends either visible or IR laser beam to mark the intended target. 前面部分向前P90握在手形作为保护者它可容纳积分雷射瞄准舱而无论有形或红外激光束传递庆祝预定目标.
- In order to realize the high spatial and range resolution for a space-borne laser altimeter based on frequency-modulated fiber laser and heterodyne-range detection is proposed. 为使星载激光高度计实现高空间分辨力、高距离精度,提出了联合采用调频光纤激光器和相干测距的方法。
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation.It is optimal for mapping forest structure. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- The result of the present experiment clarify the relation of radiation in the near IR spectrum of air with NO and N2 concentration and provide new experimental evidence for the NO hypothsis. 因而,测量为论证空气在近红外的主要辐射源为NO而不是N_2提供了新的实验依据,并使以往激波管测量中的矛盾统一起来了。
- From the investigation of the de pendence of the IR MPD yield of CF_3I and the buffer gas pressure and from the measurement of multiphoton absorption of CF_3I, small molecule character was found for CF_3I when it was excited by IR laser. 从对CF_3I的红外多光子解离率与外加气体压力的变化关系的研究,以及CF_3I红外多光子吸收的测量,揭示出该分子在受红外激光激发时,具有小分子的特性。
- Abstract:Satellite laser altimeter return waveform was sensitive to the vertical canopy structure and the change of underlying ground elevation.It was optimal for mapping forest structure. 摘要: 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌。
- Lunar Orbiter Laser Altimeter The Lunar Orbiter Laser Altimeter (LOLA) will measure landing site slopes, lunar surface roughness, and generate a high resolution 3D map of the Moon. 月球轨道飞行器激光测高仪月球轨道飞行器激光测高仪(LOLA)将测量着陆点坡度,表面糙度程度,并绘制一张高分辨率的月面图。
- Time of Flight Measurements with Picoseconds Resolution in Laser Altimetry[J]. 引用该论文 赵欣;李季;陈结祥;赵平建;戚俊;涂碧海.