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- Parameter changes of Gaussian beams after passing through astigmatic lens[J]. 引用该论文 孟祥龙;赵保银;聂义友;吕百达.
- The results show that the annular beams become non-rotational symmetric after passing through an astigmatic lens. 研究结果表明:环状光束通过像散透镜后变为非旋转对称光束;
- The objective of this thesis is to discuss the microfabrication of three kinds of diffractive optical elements, namely, collimator, beam splitter, and astigmatic lens. 摘要:本论文主要是探讨三种绕射元件的微制程分析,元件分别为准直透镜、分光元件与像散透镜。
- Based on the general Huygens-Fresnel diffraction integral formula, the focal switch effect of Hermite-cosine-Gaussian beams passing through an astigmatic lens is investigated in detail. 应用惠更斯-菲涅耳衍射积分公式,研究了厄米-余弦-高斯光束通过像散透镜后的焦开关现象。
- Design of Astigmatic Lens with Compensating Optical Aberration 带像差补偿的光盘像散自动调焦透镜设计
- Influences of an Astigmatic Lens on Cosh-Gaussian Beams 像散透镜对双曲余弦高斯光束的影响
- Parameter changes of Gaussian beams after passing through astigmatic lens 高斯光束通过像散透镜后光束参数的变化
- TRANSFORMATION PROPERTIES OF GAUSSIAN BEAMS PASSING THROUGH AN ASTIGMATIC LENS 像散透镜对高斯光束的变换特性
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品?
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了,我刚刚擦过。
- Transformation properties of super-Gaussian beams passing through an astigmatic lens 像散透镜对超高斯光束的变换特性
- Focusing properties of partially coherent light passing through an astigmatic lens 部分相干光通过像散透镜的聚焦特性
- Propagation Properties of Partially Coherent Light Passing Through an Aperture Astigmatic Lens 部分相干光通过光阑像散透镜的传输特性
- Study on Kerr Lens Mode-Locked Laser with Astigmatic Resonator[J]. 引用该论文 安文生;周国生;李仲豪;宋晏蓉;贾锁堂;姚建铨.
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。