报道一种新颖的波长可调谐光纤光栅外腔分布布拉格反射激光器。
A novel tunable distributed Bragg reflection (DBR) laser using metal coated fiber Bragg grating as the external cavity was demonstrated.
在所有的激光器中，光都在一个反射腔中重复反射。
In all lasers, light is repeatedly reflected within a mirrored cavity.
根据多普勒效应，光被离子反射后，靠近激光器的光的频率会高于远离激光器的光的频率，（日常生活中，救护车警报器的音调随着车的远近也变化，就是这个道理）这才有可能测量先前对离子施加的力的大小。
(An everyday example of this effect is the change of pitch of an ambulance siren as it approaches and recedes.) It was thus possible to measure the force applied to the ions.
目前大多数激光器是用硅来做反射镜，来来回回地反射激光X射线，但硅反射镜不能反射功率大的X射线。
Most lasers use silicon mirrors to bounce light wavelengths back and forth, but silicon can't reflect powerful X-rays.
理论研究导出了用微分功率输出监控半导体激光器端面减反射膜制备的主动监控法的两条原则。
Two principles have been proposed for the active monitoring method, adopted to the AR Coating semiconductor lasers and based on detecting the derivatives of the outputs from the facets to be coated.
两节DF B激光器的调谐机理可根据波导光栅反射特性的基本相位和幅度来解释。
The tuning mechanism of two-segment DFB lasers is explained in terms of the fundamental phase and amplitude reflection properties of the waveguide gratings.
报道了一种新型全光纤离散可调谐分布反射(DBR)光纤激光器。
A novel all fiber discrete tunable distributed back reflector (DBR) fiber laser is reported.
对分布布拉格反射(DBR)的透射特性进行了分析，制作了一个单频窄线宽掺镱光纤dbr激光器。
The characteristics of distributed Bragg reflector (DBR) cavity are analyzed. A narrow-linewidth single-frequency ytterbium-doped fiber DBR laser is fabricated.
提出了一种内反射耦合的单纵模半导体激光器模型。
A model for single longitudinal mode semiconductor laser with internal-reflection optical coupling is proposed.
在考虑了俄歇效应的情况下，用行波速率方程组研究了半导体激光器的输出功率与端面反射率的关系。
Taking into account the Auger effect, the output-enhancement coatings applied to the facets of the semiconductor lasers have been investigated using a set of travelling wave rate equations.
本文提出了在高功率CO_2激光器上应用阶梯反射输出的虚共焦非稳腔。
A positive-branch unstable resonator with a step reflectivity mirror used in high power CO_2 laser is presented.
本文介绍了一种用于YAG激光器聚光腔的高反射膜系的设计与制备技术。
A kind of design and manufacturing techniques for high reflectance coatings of YAG lasers ellipsidal reflectors are introduced in this paper.
基于速率方程理论，给出d BR光纤激光器单模运转的条件，并通过对光栅反射特性的分析及一些近似处理，进行了具体设计。
Condition for single mode operation of DBR fibre laser is given based on rate equations theory. We apply it to the design by analyzing characteristics of grating reflectivity and some approximation.
根据矩阵光学理论，研究了全反射棱镜式环形激光器(TRPRL)光路的温度效应。
Based on the theory of matrix optics, temperature effect of Ring Laser with the Total Reflection Prisms (TRPRL) is studied.
最后根据实测在不同反射率下外腔激光器的激射光谱，发现理论分析结果和实验数据是吻合的。
The output spectrum of FBG-ECL in different peak reflectivity was practically measured. The result of experiment is accordant with theoretical analysis' conclusion.
分析了圆柱形波导气体激光器中的耦合损耗，给出了最低阶波导模EH11的耦合损耗与反射镜位置、曲率半径的函数关系。
This paper analyses the coupling wastage in columniform wave guide gas laser, and gives the function between the coupling wastage of laser guide modulo EH11 and the position and radius of reflector.
激光器件及激光束的动态调制，目标反射系数补偿：采用半导体激光器，经过整形、准直成圆细光束。
Dynamic modulation of laser and laser bean, and offset to target reflection coefficient: laser bean is shaped and collimated to round and slender beam by using of the semiconductor laser.
计算表明，高功率激光器相比低功率激光器有更大的ASE，原因主要在于高功率激光器采用大直径圆盘和低反射率输出镜。
It is shown that, because of the large diameter disc and low reflectivity output mirror of high power disc lasers, its ase is more obvious than that of low power lasers.
在该实验中，由于材料的反射光可能进入谐振腔引发激光器混沌，结果会导致材料反射率测量不准确。
In the experiment, the material reflected light may return to the oscillator cavity, which may result in laser chaos, and the measurement result will be inaccurate.
系统由半导体激光器、聚焦镜头、反射式标尺光栅、四裂相指示光栅和光电接收元件组成。
The article touches upon the principle of displacement measuring system consisting of diode laser focusing lens, reflecting main scale grating, quarternary index scale grating photosensor.
图解辅以计算研究了镀制减反射膜的半导体激光器镀膜面的有效反射。
The graphical analysis as well as numerical calculation has been used to study the effective reflectivity at antireflection coated facets of semiconductor lasers.
为了隔离后向反射激光以及激光器多程放大系统中的寄生振荡，需要研制一种大口径的电光开关。
To isolate the retroreflections from the target and the self-oscillation in multipass amplifier system, the large-aperture electro-optical switch is required.
设计制作了能够固定激光器、反射镜、三棱镜和相机，且反射镜、三棱镜位置角度可调的机械装置。
The mechanical devices has been designed and produced to the fixed laser, mirror, prism and cameras, with the position and Angle of the mirror and prism adjustable.
介绍了一种低反射高效率的尖锥端光纤和半导体激光器的耦合技术。
A coupling technique between a cone endface fiber and LD with the advantage of high efficiency and low reflectance is presented.
该系统由包括激光器、反射镜和三棱镜在内的成像系统、包括镜头、相机和采集卡在内的图像采集系统和机械系统组成。
The system consists of imaging systems, which includes laser, mirror and prism, image acquisition system, which includes the lens, cameras and image acquisition card, and the mechanical system.
针对方形波导激光器的反射耦合问题提出了一种采用柱面反射镜的新型耦合方式。
A new coupling mode using cylindrical mirror in square waveguide is presented in this paper.
在CO2激光器的光束传输系统中，反射镜在激光管腔内被用作尾镜和折叠式反射镜，而在腔外则充当了弯光器的角色。
In a beam transmission system of a CO2 laser, the reflection mirror can be used as back-view mirror or foldable reflection mirror in the laser cavity, while as a light bender outside the cavity.
本发明提供一种光放大器、光纤激光器、以及反射光去除方法。
The invention provides an optical amplifier, a fiber laser and a method of removing the reflected light.
重点分析了调Q晶体小信号透过率和反射镜的反射率对激光器的输出能量、脉冲宽度的影响。
The pulse energy and pulse width for different small signal transmission ratios of Q-switching crystal and different reflection indices of output mirror were simulated.
重点分析了调Q晶体小信号透过率和反射镜的反射率对激光器的输出能量、脉冲宽度的影响。
The pulse energy and pulse width for different small signal transmission ratios of Q-switching crystal and different reflection indices of output mirror were simulated.
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