ring laser
[激光] 环形激光器,[激光] 环式激光器
2026-03-22 06:54 浏览次数 18
[激光] 环形激光器,[激光] 环式激光器
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The characteristic of polarization chaos laser and coherence of semiconductor optical amplifier(SOA)-based fiber ring laser are investigated.
研究了基于半导体光放大器(SOA)的光纤环形激光器的偏振混沌光的特性及其相干性。
A narrow linewidth single polarized all fiber ring laser has been fabricated. The structure and the technical parameters are presented.
研制出一种新颖的窄线宽、单偏振输出全光纤环形激光器,并给出了这种激光器的结构和技术性能参数。
The working principle of single frequency operation of the monolithic ring laser was discussed by means of Jones matrix.
采用琼斯矩阵的方法讨论了单块激光器获得单频输出的工作原理。
Stochastic noises in ring laser gyro, which contain fractal noises and white noises, have poor effects on its' precision. And it is difficult to eliminate fractal noises using traditional method.
随机噪声是影响激光陀螺精度的一个重要因素,其中随机噪声包括分形噪声和白噪声,采用传统的方法很难去除分形噪声。
Electrical wavelength switching of an actively mode-locked, fiber Bragg grating incorporated fiber ring laser is demonstrated.
介绍了内置光纤光栅的主动锁模光纤环形激光器输出光脉沖波长电切换的工作原理和实验结果。
A detection system based on ring laser used for inner wall of deep hole is proposed. The system mainly consists of ring laser, reflecting prism, CCD camera and driving unit.
提出了一种基于环形激光的深孔内膛检测系统,该系统主要由环形激光发生器、反射锥镜、CCD相机以及驱动装置等组成。
The gas flow in the gain tube is one of the main error sources in ring laser gyros.
增益管中气体的流动是激光陀螺中的一项主要误差源。
The accuracy of ring laser gyro is mainly depending on its lock-in threshold and the errors caused by its frequency biasing apparatus.
激光陀螺的精度主要取决于环形激光传感器的闭锁阈值和偏频装置引起的误差。
The mode-sweep curve obtained by experiment shows that this power supply system can meet the requirement of automatic mode-sweep system of ring laser gyro.
实验获得的扫模曲线表明,该驱动电源能够满足环形激光陀螺扫模系统的要求。
As an ideal part of inertia navigation, the mechanically dithered ring laser gyro (MDRLG) has been widely used overseas.
机械抖动偏频激光陀螺作为惯性导航的一种理想器件,在国外已经步入实用阶段。
As shown by the test results, the ring laser gyro with rate biasing has better accuracy and should be considered for further development.
实验结果表明,速率偏频激光陀螺具有较高的精度,应当重视。
Thus, a fiber ring laser gyroscope (FRLG) operating in continuous wave was demonstrated.
该光纤环形腔激光器工作在连续波状态下。
The experimental results of radial distribution of Langmuir flow effects in a ring laser gyro are reported in this paper.
报道了激光陀螺中的朗缪尔流动效应截面分布的实验测量结果。
Based on the input and output signal model of a dithered ring laser gyroscope, a new method of dither signal remover utilizing adaptive noise canceling is disclosed.
根据抖动偏频激光陀螺的输入、输出信号模型,提出利用自适应噪声对消技术消除陀螺抖动信号。
With a specially designed precision rate table, the experimental research on the ring laser gyro with rate biasing has been carried Out.
采用自行研制的精密速率转台进行了速率偏频激光陀螺的实验研究。
The modulation effect of the bias of rate biased ring laser gyro is analysed. The error which is induced by the bias of rate biased ring laser gyro is analysed through digital simulation.
分析了速率偏频激光陀螺的偏频转台对陀螺漂移的调制效应,通过数字仿真定量分析了速率偏频激光陀螺漂移引起的导航参数误差。
The gas flow in the gain medium is one of the main error sources in ring laser gyros.
气体增益介质的流动是激光陀螺中的一项主要误差源。
With the development of fiber Optical Communication System and Optical fiber Sensing Technique, Brillouin fiber ring laser has been rapidly developed and widely used.
随着光纤通讯和光纤传感技术的发展,布里渊光纤环形激光器迅速发展并得到了广泛应用。
This can be practical useful to the design of magnetic shielding for ring laser gyro.
这对于设计激光陀螺的磁屏蔽结构具有一定的实用价值。
The sensitivity to magnetic is a common problem for ring laser gyro, especially for laser gyro using circular polarized light.
磁敏感性是激光陀螺普遍存在的问题,对使用圆偏光工作的激光陀螺,这一问题尤为严重。
A multi-end-pumped two-mirrors nonplanar ring laser with output on single point was demonstrated.
提出并实现了多点抽运、单点输出的双镜非平面环行激光器。
The mechanism of a novel structure self-Q-switched erbium-doped fiber ring laser has been investigated.
对一种结构新颖的自调q掺铒光纤环形激光器的工作机理进行了研究。