English translation for "输出耦合"
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- output coupling
Related Translations:
耦合变压器: coupling tra formercoupling transformatorcoupling transformer 耦合取景器: lens covering a small angle of fieldlenscoveringasmallangleoffield 耦合损失: coupling lossescouplinglo es 紧耦合: close couplingtight coupingtight coupling
- Example Sentences:
| 1. | Measuring the intracavity loss of laser . in the theory , we analyze the relation of output power and input power of the different transmission rate of output mirror . using the experiment validated the theory result
实验上测量了激光器的内腔损耗，并计算得到在泵浦功率等于2 . 2w时，最佳输出耦合透射率t _ ( opt ) = 5 . 2 。 | | 2. | The factors that influenced the output of the laser were analyzed theoretically . the output power of the laser was observed to be related with the length of eof , the coupled - ration of the output coupler and the loss of splicing
并在掺铒光纤激光器理论分析基础上，讨论了影响激光器输出的各种因素：腔长、输出耦合比、谐振腔损耗。且作了相应的实验，与理论结果相一致。 | | 3. | According to the guidline , two nd : yag lasers have been designed and set up , one is end - pumped by lower output power ld using a selfoc micro lens , and the other is end - pumped by high output power ld using a pair of lenses are designed , and the characteristics such as output power and power stabilization of both solid - state lasers are investigated . thirdly , when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld , the laser can operates in single axial mode . finally , according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently , the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode , the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam , both the measurement range and the sensitivity are dependent on the incident pumping power , as the incident pumping power is increased , the measurement range is enlarged and the sensitivity is improve d
本文首先介绍了ld泵浦nd ： yag激光器的发展状况、主要特性及其应用，从四能级速率方程出发，推导了ld泵浦nd ： yag激光器的阈值、输出功率和斜效率的表达式，并简述了激光器的工作原理、结构型式和倍频方法；其次，以空间相关的速率方程为基础，提出了ld端面泵浦nd ： yag激光器的设计方法，给出了一定泵浦耦合方式下，振荡光模尺寸、最佳输出耦合率、泵浦光模尺寸、泵浦光焦斑位置等参数的选取依据，以此为依据，设计了自聚焦透镜耦合小功率ld泵浦nd ： yag激光器和透镜组耦合高功率ld泵浦nd ： yag激光器，对激光器的输出功率和功率稳定性等特性进行了实验研究；再次，在带尾纤输出的高功率ld泵浦nd ： yag激光腔内插入一只空液晶盒，观察到了激光器以单纵模运转；最后，根据泵浦光焦斑端面位置对激光输出功率的影响规律，提出了ld端面泵浦nd ： yag激光位移传感新方法，并进行了理论和实验研究，研究结果表明：当激光晶体内泵浦光平均光斑半径远小于振西安理工大学硕士学位论文荡光束腰半径时，激光输出功率的自然指数与泵浦光焦斑的纵向位置成高斯变化规律，测量范围和灵敏度依赖于泵浦功率，随着泵浦功率的增加，测量范围扩大，灵敏度提高，当端面泵浦功率为7 . 24w (最大输出功率为1 . 926w )时，激光位移传感器的测量范围和灵敏度分别是13 . 045mm和0 . 148mw / pm 。 | | 4. | Based on an amplified spontaneous emission ( ase ) source , a ring - cavity fiber laser , in which sensor element acted as the reflector of the cavity , was achieved with high - signal noise ratio ( snr ) and high - power . it was demonstrated that the output power was maximum , when output coupler ratio of the coupler was seventy percent
实验证实耦合器的输出耦合比选为某一个最佳值70 ，当980nm泵光工作电流为50ma时，其输出功率达3 . 5mw ，且输出激光波长与作为反射镜的光纤光栅中心波长相同。 | | 5. | Based on the convergence criterion of root - mean - square ( rms ) of phase and output power , the actual intensity on reflectors are solved with fox - li iteration so that the deformations of mirrors and one - way phaseshifts are calculated . by simulating one - way phaseshifts with zernike polynomial , the laser modes are studied with method of iteration and geometriy . the evaluation factors of components influences on beam quality is discussed
根据相位均方根值迭代收敛准则和输出功率，用fox - li迭代法求出反射镜上实际的光强分布和热源，得到镜面的位移变形和单程附加相移，以zernike多项式拟合单程附加相移，分别用迭代法和几何法计算了腔镜变形时的腔模光场，建立了光学元件对光束质量影响的评价因子，研究腔镜冷却效果和冷却方式，对输出耦合镜的变形进行了分析。 | | 6. | In this paper , some investigation and design as following . have been carried out on er - yb codoped phosphate glass waveguide laser first , three primary performance parameters of er - yb waveguide laser pump threshold power ; output power and slope efficiency have been commulated and analysed theoretically based on er ~ ( 3 + ) - yb ~ ( 3 + ) energy configuration ; rate equation of stable state and transmitting equation . the influences of er - yb ions concentration ; enabled waveguide length ; light dot radius of signal light and pump light ; reflectivity of output lens on three above parameters have been researched
首先,从er ~ ( 3 + ) - yb ~ ( 3 + )能级结构出发,结合激光稳态速率方程与传输方程,对铒镱波导激光器的三个主要性能参数:阈值功率、输出功率、斜率效率作了理论计算分析,并研究了铒、镱离子浓度、光波导激活长度、信号光与泵浦光光斑半径比例、输出耦合镜反射率对这三个关键性能参数的影响。 |
- Similar Words：
- "输出伫列，输出排伫" English translation, "输出伫列表" English translation, "输出伫列档案" English translation, "输出袢" English translation, "输出襻梗阻" English translation, "输出耦合器" English translation, "输出耦合损耗" English translation, "输出耦合系数" English translation, "输出耦合装置" English translation, "输次" English translation
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