薄透镜 meaning in English
- The principal points of a thin lens coincide at the center of the lens .
- In this same way we could compute the response of any number of thin lenses .
- On the determination of errors in thin lens ' focal distance
- A method of solving the initial structure of a three - thin - lens null corrector
- How to find the position of the image in the experiment of measuring the foci of thin covex
- Triplet thin lens
- In this paper , the focal distance formula of lens in varied shapes is obtained by using object methods to make its physical meaning more obvious
- When a larger waist w of the incident gaussian beam and a shorter focal length / of the lens are chosen , we can obtain an extremely - small dark spot size of the focused hollow beam , even approach the diffraction limit
当选择较大的入射准直高斯光束的束腰w _ 0和较短的薄透镜焦距f时，可以在焦平面上产生一个很小的dss (或束半径r _ 0 ) ，甚至可以接近衍射极限。
- When a collimated - well gaussian laser beam passes through a 27i - phase plate and then focused by a lens , a focused hollow beam ( fhb ) will be generated behind the lens , as a result of the completely ( r = 0 ) and partially ( r 0 ) destructive interference effects around the central region of the beam
当一束准直的高斯光束通过具有2位相分布的位相片和一个薄透镜时，这将导致在入射高斯光束中心的完全和部分相消干涉效应，于是在透镜后就会形成一束聚焦中空光束( fhb ) 。
"透镜毛坯" in English, "透镜管" in English, "有机玻璃透镜" in English, "透镜方程式" in English, "透镜率" in English, "弯月透镜" in English, "场透镜" in English, "缩小透镜" in English, "透镜曲率" in English, "薄铜箔" in English, "薄铜皮" in English, "薄铜片" in English, "薄头茧" in English, "薄头强力螺丝" in English, "薄透镜定律" in English, "薄涂" in English, "薄涂布纸" in English, "薄涂层" in English,