这种光纤激光器具有波长调节准确,调谐速度快,成本低的优点,可用于作为多波长光纤传输系统的发射光源或系统检测光源,进一步增加级联光栅的组数可实现更大调谐范围。
The fiber laser takes the advantage of high accurate wavelength, fast tuning and low cost. More widely wavelength tuning can be achieved by adding the numbers of concatenated fiber Bragg gratings.
棉结在线检测系统中的光源选择。
FDOCT的两种类型广泛应用于研究领域,这两种类型根据光源和使用的检测器进行区分。
Two types of FD OCT are widely used in research, and are differentiated based on the combination of the source and detector used.
在本系统中,选用LED光源和畸变小的镜头作为视觉检测系统的照明光源和成像镜头,为精密测量提供了高质量的图像。
The LED light source and lenses with little distortion are selected as light sources and lens of imaging for inspection system, which provide high quality images during precise inspection.
横向塞曼激光器是基于SPR原理的生物分子相互作用相位检测的理想光源。
Transverse Zeeman laser is the ideal light source of phase detection in biomolecular interaction based on SPR principle.
作为光通讯以及光电取样检测系统的主要光源,增益开关半导体激光器产生的激光脉冲质量受到了极大的关注。
As the major source of optical communication and optic-electric sampling detection, the quality of optical pulse generated by Gain-switched semiconductor laser gets more and more attention.
主要内容包括:激发光源,进样系统,分光系统,检测系统及原子发射光谱仪。
The contents of excitation sources, sample introduction systems, dispersive spectrometers, detection systems and atomic emission spectrometers were involved.
光源激励和光信号检测,是全光纤硅谐振传感器的两项关键技术。
Source exciting and optical signal detecting are two technical barriers to the all fiber optic resonant sensor.
扫频光源(SS)OCT使用波长扫频激光器光源,并使用平衡式光电二极管接收机作为检测器。
Swept Source (SS) OCT uses a wavelength swept laser source and photodiode balanced receiver as the detector.
基于光的偏振特性、马吕斯定理和法拉第旋光效应,采用同光源双光路检测,实现了大量程直线位移的测量。
Based on characteristics of optical polarizing, Malus law, and Faraday optical rotation, a long-range displacement detector is realized by same light source and double light route.
基于一种辅助光源照射方法,提出对井下煤仓煤位进行检测的基本方法。
Based on a method of a assistance photosource, a basic method of coal level detection on the mine shaft coal bin is put foruard.
采用近红外线状光源、CCD及计算机图像处理等技术,实现钢轨磨损检测系统的软硬件设计。
The linear light source of the near infrared, CCD technology and computer image processing technology have been applied in the software and hardware implementation of rail abrasion detection system.
合肥光源新的直流流强检测系统的研制。
设计了一种基于LED光源的荧光温度检测系统,给出了各个环节的传递模型和噪声模型。
A temperature measuring system based on LED light source is designed, and the transfer model and noisy model of every section is given.
总厂研发中心与上海复旦电光源系保持长期技术合作;公司研发中心成为文本备案审核通过的能效检测及报告实验室。
The company R&D center has permanent cooperation with Fudan University optoelectronic department and it has been certificated and recorded as energy efficient test and report lab.
方法:研制出发射光主峰与光敏剂叶绿素衍生物4号吸收峰一致的特异治疗光源并检测其性能。
METHODS: To develop an optic source of which the main emitting peak corresponds with the absorbing peak of Chlorophyll derivative (CPD4) and determine its characterization.
记录光谱的分光光度计由合适的光源、单色器或干涉器和检测器组成。
Spectrophotometers for recording spectra consist of a suitable light source, monochromator or interferometer and detector.
本论文分析了砂纸缺陷在线检测系统中图像采集的摄像机和光源,确定了针对砂纸缺陷检测的硬件设备并完成了搭建工作。
This paper analyzes the system of the online measuring of sand defect Image acquisition, determine the camera and light in the sand defects detection equipment and complete set of hardware.
与环形光源相比,更适合于具有不对称检测要求的环形和方形产品。
Compared with ring lights, bar lights unit is more suitable for testing ring-shape and square-shape products with asymmetric inspection requirements.
双光源光电检测系统稳定可靠,保证包装袋的商标完整。
Reliable and stable dual light source photoelectric check system, assuring complete logo of the packaging bags.
本文介绍微型计算机自动控制技术在电光源参数自动检测中的应用。
An application of personal computer control technique for automatic measurement of the parameters of electric light sources and its realization were introduced.
本实用新型涉及一种可调节光源图像显示型排卵测试笔,属于生物医学光电检测技术领域。
The utility model relates to an ovulation test pen capable of display images and adjusting a light source, which belongs to the field of biomedical photoelectric detection technique.
针对大口径望远镜拼接式主镜,提出一种基于迈克耳孙干涉原理的低相干光源干涉检测系统。
The concrete structure of the interferometric detection system with the low-coherence source was presented, and the detection principle of the interferometric detection system was narrated.
介绍了一种基于结构光条法原理,运用CCD摄像机、线激光光源和计算机图像采集系统与软件等,研制出机车车辆轮对外形磨耗自动检测系统。
The system is on the basis of principle of the structural light strip method, with the application of CCD pickup camera, linear laser light source, the computer image collecting and the software, etc.
外观精美大方,操作简便,通过环绕镜头的同轴冷光源导光,自动供给最佳照明,令皮肤检测更专业,效果更清晰。
Easy to operate, through the coaxial cold light source surrounding the lens light guide, automatic supply of the best lighting, so that the skin test more professional, the effect more clearly.
采用一字线激光器作为光源,通过0.5"莱卡经纬仪和千分表进行检测,达到系统要求的检测精度。
In order to realize the detection accuracy of the system requirements, theline laser was used as the light source, and the 0.5〃 Lycra theodolite and micrometer were applied todetect the assembly.
以半导体激光泵浦-固体激光器为激发光源,采用共聚焦光学结构,研制了一种小型化激光诱导荧光检测器。
Based on confocal configuration, a laser-induced fluorescence detector using laser diode double-pumped solid-state laser (LD-DPSSL) as excitation source is described.
随着激光光源频率范围的不断扩展,光探测手段的不断丰富,拉曼光谱的检测灵敏度获得了极大的提高;
With the expansion of frequency range of modern laser and the enrichment of light detection method, sensitivity of Raman spectrum has made great progress.
所述系统包括第一光源、第二光源和光电检测器。
The system comprises a first light source, a second light source and a photodetector.
所述系统包括第一光源、第二光源和光电检测器。
The system comprises a first light source, a second light source and a photodetector.
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