When the laser beam frequencies differ, a fringe pattern of alternate dark and light stripes is created.

當激光束的頻率不同九九草在线乱码av，條紋候補黑暗和輕的條紋，是創(chuàng)建国产精品yy9299在线观看。

The hard-edge aperture is "moved out" in an complicated optical system, which means to transfer the system with such hard-edge aperture into an optical system with entrance and exit pupils, and the hardedge aperture is taken as an exit pupil so as to find the analytical solution of a light beam.

把硬邊光闌從復雜光學系統(tǒng)中"移"出來天堂资源最新版网页，即把任意一個含有硬邊光闌的復雜光學系統(tǒng)體現(xiàn)到含有入射光瞳和出射光瞳的光學系統(tǒng)中，使硬邊光闌的作用轉(zhuǎn)化為出射光瞳的作用99操在线观看，以便求出觀察面上的解析解国外黄色视频免费播放。

A novel method of beam shaping by liquid crystal light valve is introduced in this paper.

從理論和實驗兩方面對一種反射式液晶光閥的調(diào)制特性進行了研究。

The finite-difference time-domain method was used to simulate the propagation of P polarized light Gaussian beam in a single subwavelength metallic slit surrounded by gratings.

利用時域有限差分方法三级片网站多少，模擬了P偏振光高斯光束入射到金屬銀亞波長細縫與光柵結構的透射情況动漫精品无码精品三区中文。

Laser light travelling in a medium such as an optical fiber, the variations in the electric field of the beam itself may produce acoustic vibrations in the medium via electrostriction.

他們用兩個2ns的&數(shù)據(jù)&脈沖前后耦合入玻璃光纖的一端，來模擬兩個幾乎同時到達的信息包性激情大迟度床上视频一区二区，同時將一1.5ns的&寫&光脈沖耦合入另一端亚洲欧洲精品污网站在线观看。

The hyperboloidal reflector transforms the shape of beam into a tilted light pipe to gain high collection efficiency and uniformity.

用LightTools軟件建模的結果顯示，當光調(diào)制器尺寸為1.4或1.3 m時欧美性爱网在线观看，在滿足高均勻性的前提下欧美乱图，光收集率能夠提高20%。

However, if the beam angle for the direct light is too wide then it will violate the limits of a full cutoff classification.

然而黄色一级成人网站免费，如果給直接的光光線角度太寬日韩美国一级欧美一级，那么它將會違犯完整近路分類的極限

The light beam then hits a film or photographic paper in proportion to the strength of the current.

光束然后點擊電影或相紙的比例強度的電流。

The non-diffracing beam is firstly transformed to a ring light source by the first lens of telescope.

該方法是基于無衍射光和環(huán)光源之間的透鏡變換關系娇嫩人妻被3p的系列视频。

A Schottky precise mass spectroscope in light-medium and in heavier nuclei with the mass resolution of △m/m=5×10^(-6) or 5×10^(-7), respectively, has been successfully built up and operated well at ESR (Experimental Storage Ring cooled by electron beam) in GSI, the leading nuclear research institute.

肖特基精密質(zhì)量譜儀欧美十八岁美女性爱视频，是建立在GSI所電子冷卻存儲環(huán)上的精密質(zhì)量譜儀，它對輕中量核與重核的測量精度△m/m分別達到5×10^(-6)91精品有码在线，和5×10^(-7)欧美色图亚洲图区。