English translation for "透镜组"
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- battery of lens
lens assembly
lens system
lens sytem
lenssystem
lenssytem
set of lens
Related Translations:
有机玻璃透镜: plexigla leplexiglass lens 弯月透镜: meniscus camera lensmeniscus lens 透镜曲率: lens curvaturelenscurvature 透镜探测器: lens detectorlensdetector
- Example Sentences:
| 1. | A method of solving the initial structure of a three - thin - lens null corrector
无光焦度3贴合薄透镜组初始结构参数求解方法探讨 | | 2. | A mirror , lens , or combination of lenses used to gather light and direct it upon an object or through a projection lens
聚光器用于聚光并将光引向某物体或通过一凸透镜组的镜子、透镜或透镜组 | | 3. | Optics and optical instruments - test lenses for calibration of focimeters - test lenses for focimeters used for measuring contact lenses
光学和光学仪器.焦距计校正用检验镜头.测量接触透镜组用焦距计用检验镜头 | | 4. | Optics and optical instruments - test lenses for calibration of focimeters - test lenses for focimeters used for measuring spectacle lenses
光学和光学仪器.焦距计校正用检验镜头.测量柔性焦距透镜组用焦距计用检验镜头 | | 5. | In this thesis , the basic operation in the optical computation was studied by analyzing the course of laser beams transmitting through a vmm , which is composed of an array of vertical cavity surface - emitting lasers , spherical and cylindrical lens , an array of multiple quantum well spatial light modulators and an array of the detectors
本文研究的光学矢量-矩阵乘法器主要是由垂直腔面发射激光器( vcsel )阵列、球面透镜和柱面透镜组、多量子阱空间光调制器( mqwslm )及ccd阵列构成。作为小尺寸的集成光学器件,必须要考虑衍射的作用。 | | 6. | 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 。 | | 7. | The design of the laser and its bracket , neutral density filters , lens , and digital camera are complete in the hardware design ; the image collection and centroid calculation are complete in the software design ; and the experiment of straightness calibration is accomplished . the possible errors are analyzed about the whole system , and some methods to decrease the errors are put forward
硬件部分主要完成了激光器及其支架、衰减片组、透镜组和数字相机的结构设计;软件部分主要完成了图像的采集和质心的求取;最后进行了直线性校准实验,并对实验过程进行了误差分析,提出了减小误差的方法。 |
- Similar Words：
- "透镜状荧光屏" English translation, "透镜状油藏" English translation, "透镜状油矿" English translation, "透镜籽科" English translation, "透镜子午线" English translation, "透镜组合" English translation, "透镜组聚光能力测定计" English translation, "透镜组透镜座" English translation, "透镜最优化计算程序" English translation, "透镜作用" English translation
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