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- Beam Transformation Technology of Pixellated Dammann Grating in Laser Processing[J]. 引用该论文 Yu Gang;Nie Shuzhen;Zheng Caiyun;He Xiuli.
- After analysing various method of edge-lit illumination,we propose a new way to realize edge illumination using light beam transform element. 在分析原有各种边光照明方法基础上提出一种利用全息光束变换元件实现全息图边缘照明的新途径。
- Based on matrix optics theory and ABCD law the beam waist conjugateimaging formulas for Gaussian beam transformation through a conical defocusinggradient index(GRIN) fiber lens are derived. 本文根据矩阵光学理论和ABCD定律,导出了高斯光束经锥形发散梯度折射率纤维透镜变换的束腰共轭成像公式在。
- The critical part of this sight is a holographic optical elements combined with a lensless Fourier transform hologram and a holographic beam transformer. 瞄准具的核心部件是由一块无透镜傅里叶变换位相全息图和一块全息光束变换器组成的全息光学元件。
- Based on the ABCD matrix and Gaussian beam propagation theory, the Gaussian beam transforming formulas through a parabolic defocusing GRIN fiber lens are derived. 本文根据ABCD矩阵和高斯光束传播理论,导出高斯激光束经抛物型发散梯度折射率纤维透镜的变换公式。
- Recurrence formula for beam transform in bending 求梁的变形的递推公式法
- The design principle of this defocusing fiber lens used as laser beam transforming device and application in an expanded beam coupling system are discussed. 探讨这种发散纤维透镜用作激光束变换元件的设计原理以及在望远镜式扩束型光学耦合系统中的应用。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- Study on the beam transformation of laser diode bars 激光二极管线阵光束变换研究
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- He struck the beam with his head. 他的头撞到梁上了。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
- The load on that beam is more than it will bear. 那根梁上的载重超过了它所能承受的量。
- He greeted me with a beam of joy. 他笑容满面地迎接我。
- The transformation of that project has been finished. 那个项目的改造已经完成。
