Its frequency tuning range broadened by Zeeman effect was more than 2500 MHz.
激光器单频可调范围经塞曼效应展宽后达2500兆赫以上。
The main objective of LCVCO design is low phase noise, wide tuning range and low power consumption.
LCVCO设计的主要目标包括低相位噪声,宽调谐范围和低功耗等。
Based on the field investigation, the paper summarizes the engineering tuning range of the parameters of controller.
在现场调查的基础上,本文归纳出了调节器参数的工程整定范围。
As the pressure tuning is carried out by freon with high refractive index the tuning range can be expanded to550ghz.
由于采用折射率高的氟里昂气体进行气压调谐,调谐范围可达550千兆赫。
As the pressure tuning is carried out by freon with high refractive index, the tuning range can be expanded to 550 GHz.
由于采用折射率高的氟里昂气体进行气压调谐,调谐范围可达550千兆赫。
We present a design for an adaptive gain phase-locked loop (PLL) that features fast acquisition, low jitter, and wide tuning range.
提出了一种快捕获,低抖动,宽调节范围的增益自适应锁相环的设计。
Through inductor optimization, the VCO has a low phase noise and a wide tuning range with switched capacitor array and NMOS varactor.
通过优化集成电感的设计,同时采用NMOS管和开关电容阵列作为可变电容,使该设计具有较低的相位噪声和较宽的调谐范围。
There are pressing needs for RF active filters with wide tuning range for use in multi-band and multi-mode wireless/mobile applications.
在未来的多频段和多模式的无线/移动通信中,对于具有宽调谐范围的射频有源滤波器的需要将极为紧迫。
The tunable thulium doped fiber laser has features that: high power, large tuning range, convenient operation and large application range.
本实用新型可调谐掺铥光纤激光器,具有功率高、调谐范围大、操作方便和应用范围广等特点。
By employing the semiclassical theory of lasers, a relation between the frequency tuning range and various laser parameters is given in this article.
本文用半径典理论阐述宽带可调谐激光器的调频范围同各种激光器参量的关系。
By using a beam of uniform strength, bi directional chirp free tuning of center wavelengths of the fiber grating is realized, and the tuning range up to 12.
本文利用光纤光栅的应变灵敏特性 ,对等强度梁进行了应变标准性测量 ,并与理论值进行了比较。
It is find that there isn't any absolute PBG in any condition, but big tuning range of te polarized wave can be achieved by changing the index of liquid crystal.
发现均无完全光子禁带出现,而通过改变液晶折射率可得到大调谐范围的TE偏振光。
With broad gain spectral width of SOA and large tuning range of filter, the output power of the output pulse train could keep big enough over a large tuning range.
由于半导体光放大器的宽增益谱与滤波器的较大可调谐范围,使得激光器输出可以在较大的波长可调谐范围内保持较大功率输出。
Its prominent advantages are broad tuning range, narrow passband, low power consumption, high speed continual electric-tuning, and simultaneous multiple-channel filtering etc.
其显著优点为;宽带调谐、窄线宽、低驱动功率、高速连续电调谐、同时的多波长选择等。
Further study indicates that, when gas pressure is up to 106 Pa, for the same tuning range, the injection intensity is only about 10% higher than the intensity at frequency center.
研究进一步预示:当激光器气压增大至10倍大气压时,对于同样调谐范围所需的注入信号强度仅比在谱线中心处高出10%左右。
The characteristics of the dye laser, such as bandwidth, output power, efficiency, pulse duration, tuning range, spectral purity and frequency stability etc, are measured in details.
详细测量了染料激光的性能,如线宽、功率、效率、脉宽、调谐范围、光谱纯度和光束质量等。
It has been shown that the broadening tuning range of dye lasers, the increase of laser efficiency of some dyes and dual wavelength laser oscillation in the dye mixtures are feasible.
证实混合染料对拓宽激光可调谐范围、提高某些染料的激光效率以及获得双波长激光振荡是可行的。
The wide band wavelength tuning external cavity semiconductor laser was theoretically and experimentally analyzed. The maximum tuning range and the continuous tuning condition were given.
对宽带调谐外腔半导体激光器进行了理论及实验研究,分析了其最大调谐范围和连续调谐条件,为宽带可调谐激光器的设计提供了依据。
Compared with the other fiber laser structure, our all-fiber structure has higher efficiency and better stability. The laser also has very stable and flat output during the whole tuning range.
与其他结构光纤激光器相比,这种全光纤结构具有更高的效率和更好的稳定性,且在整个调谐宽度范围内,激光输出功率具有很好的平坦度。
The essential difference is that the spectrum analyzer, being designed for laboratory use, is designed to cover an extremely wide frequency range with widely adjustable tuning range, bandwidth, etc.
区别在于频谱分析仪被设计成是实验室使用,设计成是带有很大可调范围和带宽等并覆盖非常大频率范围的仪器。
Response time is one measurement that gets a lot of attention, and tuning your portal to provide a consistent response time range with the expected volume of user load is your ultimate goal.
响应时间是一项受到普遍关注的度量,而您的最终目标是对门户进行优化,以便在预期的用户负载情况下,提供一致的响应时间范围。
Default values for the most commonly used tuning parameters in the application server are set to ensure adequate performance out of the box for the broadest range of applications.
应用服务器已经为最常用的调优参数设置了默认值,以确保能为最广泛的应用程序提供开箱即用的性能改善。
This algorithm is with wider application range compared with the other self-tuning PID control algorithms.
该算法与其它自校正PID控制算法相比,具有适用范围更广的特点。
Tuning hotel is located in Luoyang Yanshi City, Henan Delight Inn is the management of the company's mid-range boutique Traders Hotel, for road travelers take a comfortable and quiet.
图宁酒店坐落于洛阳偃师市,是河南尚悦酒店管理公司旗下的中端精品商务酒店,为路途中的旅人带去一份舒适与宁静。
The range is quite different from the data introduced in literatures. The reason has been analyzed and the comments on correctly tuning of the parameters are stated.
该范围和文献介绍有较大差异,文中分析了其中原因,并对正确整定调节器参数提出了看法。
But it's really hard to achieve rapid tuning, wide free spectrum range (FSR) and low insert loss simultaneously.
由于受到工艺的限制,过去很难同时实现滤波器的快速调谐、很宽的动态范围以及很低的损耗等特性。
This paper mainly deals with VCO with wide tuning, high linearity range and low phase noise.
本文对宽调谐高线性低相位噪声的VCO进行了设计研究。
By means of the tuning chamber, the tuning speed range of exhaust system is widened. Thus, the two-stroke petrol engine performance at the middle-low speed range can be improved.
本文采用加装排气调谐腔的方法,拓宽了摩托车用二冲程汽油机排气系统的调谐转速范围,有效地改善了发动机在中低速区的性能。
Experimental results show that the exhaust tuning chamber can improve the engine performance at the middle low speed range.
试验表明,采用排气调谐腔能有效改善发动机在中低速区的性能。
The millimeter wave VCO is one of key elements in millimeter wave application systems. The range resolution of the FMCW radar is directly proportional to the VCO tuning linearity.
毫米波VCO是毫米波应用系统的关键部件之一,FMCW雷达的距离分辨率正比于VCO电调线性度。
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