To date, femtosecond laser is widely used in such complicated surgeries as corneal transplantation and ICR (Intracorneal Ring) implantation, achieving faster healing and better visual results.
时至今日，飞秒激光早已广泛应用于各类复杂的眼部手术，如角膜移植及植入角膜环，缩短康复时间之馀，复原效果亦佳。
This paper studies the important effect of feedback delay on the unstable output of ring cavity laser system, especially the route to chaos in small delay time.
本文研究了环形腔激光系统的反馈延迟对该系统的不稳定输出阈值，时间波形，功率谱及向混沌过渡道路的重要影响。
Newton's half ring is rayed by laser to demonstrate the equivalent thickness interference phenomenon of film step and measure film thickness.
用激光照射牛顿半环来演示薄膜台阶的等厚干涉现象和测定薄膜厚度。
In this paper a complete small signal analysis for semiconductor laser frequency chirping in the presence of optical fiber ring feedback is presented.
本文给出了在环形光纤外腔光反馈之下半导体激光器频偏特性的小信号分析理论。
A kind of system that replaces conductive ring with the wireless communication by laser in short distance is carried out to transmit signals. The scheme is verified by single channel experiment.
提出了一种采用近距离激光无线通信系统来代替导电环进行光测设备机上、机下部分的信号传输，并以单路通信实验对该方案进行了验证。
This paper describes the characteristics of wavelength scanning of a ring dye laser coupled with a SPPCM and the reflectivity under an external field.
本文叙述在电场作用下，自泵浦位相共轭镜耦合到环形染料激光器时的波长自扫描特性和共轭反射率随波长变化的特性。
Output optical pulses from the laser can switch between two wavelengths determined by the Bragg wavelengths of two fiber gratings in the ring at the rate of 105 per second.
同一个光纤环形激光器输出的由光纤光栅布喇格波长决定的两个不同波长的光脉冲可以每秒十万次的速度切换。
The influence of backscattering and injected signal on the statistical properties of ring lasers is discussed by a full saturation laser theory.
用含有背散射和饱和效应的双模激光场的理论模型讨论了背散射和外加注入信号对环形激光场的统计性质的影响。
Very high efficiency and stable single frequency (SF) operation was obtained by using model 801D ring dye laser at normal pumping level.
本文报告了利用801D型环形染料激光器，在一般泵浦功率下获得了甚高效率的相当稳定的单频运转结果。
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 temperature and stress fields of a ring structure laser welding are simulated by finite element method (FEM).
对铍环激光束钎焊过程的温度场和应力场进行了有限元模拟。
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。
This method employs the ring light spot image formed by a ring laser projected onto the inner surface.
该方法利用环形激光束照射到深孔内膛表面上形成的环形光斑图像进行检测。
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 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 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。
With this new developed apparatus, we have measured the linewidth and frequency stability of our home made CW ring dye laser.
用所研制的测量装置对自制的连续波染料激光频率的线宽和频率稳定性进行了测量。
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。
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。
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。
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。
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。
Active Q switching and self Q switching have been observed in a tunable fiber ring laser.
实现了全光纤波长可调谐主动调q和自调q激光脉冲输出。
A new mesa structure with ring-distributed perforations was presented, and vertical-cavity surface emitting laser (VCSEL) with such structure was fabricated.
通过对垂直腔面发射激光器(VCSEL)台面结构的深入研究，提出了新型环形分布孔结构。并制作了这种新结构器件。
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。
The ring output spot of the fundamental mode is obtained from a high gain TEA CO2 laser by experiment.
通过实验在高增益的TEA CO_2激光器中，得到了基模环形光斑输出。
A controllable optical delay line using a Brillouin optical fiber ring laser is demonstrated and a large time delay is obtained by cascading two optical fiber segments.
报道了基于布里渊光纤环形激光器的可控光学延时线，通过两段串联光纤获得了较大的延时。
A controllable optical delay line using a Brillouin optical fiber ring laser is demonstrated and a large time delay is obtained by cascading two optical fiber segments.
报道了基于布里渊光纤环形激光器的可控光学延时线，通过两段串联光纤获得了较大的延时。
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