The beam splitter comprises a first glass prism element which is joined to a second prism element.

這種分光鏡包括將第一個玻璃棱鏡的元素滲入到到第二個棱鏡中午夜在线观看国产剧情电影网。

In order to save the rare iceland crystal and increase the transmittance of polarizing prism, a polarizing prism made of iceland crystal and glass was designed.

為了既節(jié)省稀有昂貴的冰洲石晶體材料自拍偷2，又盡量提高偏光棱鏡的透射比自拍视频网，設(shè)計了一種冰洲石晶體與光學(xué)玻璃組合的方法a一黄色网。

Glass hood is made from toughened prism glass, with good retraction performance.

玻璃罩采用棱鏡鋼化玻璃日韩免费网址，折射性好日批网站视频。

Face on the first glass prism element. The interference filter is formed by depositingtwo prism elements are joined together.

這個濾光片是在兩個棱鏡連接前由第二棱鏡一面鍍SiO2/TiO2復(fù)合層膜構(gòu)成。

In order to save the rare iceland and increase the transmittance of polarizing prism,a type of polarizing prism combination of iceland and glass is designed. The prism have super high transmittance of o light when the incident angle is Brewster's angle.

為了節(jié)省稀有昂貴的冰洲石晶體材料2017年国产一级黄片，盡量提高偏光棱鏡的透射率国产欧美日韩精品一卡，提出了一種采用冰洲石晶體與光學(xué)玻璃組合的方法，給出了以布儒斯特角入射來提高o光透射率的偏光棱鏡設(shè)計18人人黄色视频在线观看。

A dichroic interference filter is interposed between the two prism elements and is disposed at an angle of 221/2 to an input face on the first glass prism element.

將一塊二向色干涉濾光片介入兩個棱鏡中欧美人群三人交视频免费，并使它傾向于第一面棱鏡投入面的221 ~222 角之間。干涉濾光片是由含有二氧化硅和二氧化鈦的沉積候補層制成的538无码视频在线观看免费。

Our research work of combination of iceland and glass polarizing prism is based on four points: select suitable material高清日韩精品更新AV、 calculation、 machining and testing. Select suitable material means that select the optical glass and glue that can match with iceland suitably; The optimal design scheme of prism is determined by calculation and analysis; The samples are machined, solving the technical problems, such as the matching of material and increasing transmittance; We pay attention to the transmittance and extinction ratio of prism in experimental test.

本文對冰洲石—玻璃組合偏光棱鏡的研制工作主要圍繞選材中文自拍日韩在线播放网站免费、計算啊啊啊嗯爽网站、加工和測試這四個要點展開：選材即選取可以與冰洲石晶體實現(xiàn)較好匹配的光學(xué)玻璃和膠合劑；通過計算欧美激情高潮老外a一级、分析国产精品无码无片在线播放，確定最優(yōu)化的棱鏡設(shè)計方案；樣品加工色天堂综合，解決該棱鏡加工的技術(shù)難題91日韩作爱视频免费观看?，如材料匹配和提高透射比問題；實驗測試主要關(guān)注棱鏡的透射比和消光比欧美老熟妇AAAAAA农民。

A dichroic interference filter is interposed between the two prism elements and is disposed at an angle of 221/2° to an input face on the first glass prism element.

將一塊二向色干涉濾光片介入兩個棱鏡中精品一区综合，并使它傾向于第一面棱鏡投入面的221°~222°角之間。

The theories of cuneiform prism and series neutral glass slices used as laser attenuator are analyzed in this paper. An aberration-free laser quantitative attenuator made of cuneiform prism is adopted and a series of neutral attenuated slices are used for adjusting laser-beam enegy at the same time.

分析了楔形鏡和中性玻璃衰減片組對光束的衰減原理国产xxxx在线播放，采用反射式楔形鏡作為無像差定量衰減器老女老肥熟国产在线视频，并同時使用中性玻璃衰減片組微調(diào)光束能量。

The invention comprises a free-form surface prism with three optical surfaces, and a micro-image display; the free-form surface prism is made of plastic glass materials with the refractive index greater than 1; the three free-form optical surfaces are concave surfaces, which meet one of the three surface-type equations, and the location relationship of each surface meets three condition equations; the incident angle formed between the widest-field upper edge rays emitted by an LCD and the second free-form surface meets the total reflection conditions; and an image source element is an LCD of 0.61 or 0.59 inches.

本發(fā)明包含一個具有三個光學(xué)表面的自由曲面棱鏡和一個微型圖像顯示器午夜免费性爱视频，自由曲面棱鏡采用折射率大于1的塑料玻璃材料日韩美图精品自拍视频在线观看，自由曲面棱鏡的三個自由曲面光學(xué)表面均為凹形面，它們應(yīng)滿足三個面型方程之一无码99riav片，并且各表面的位置關(guān)系應(yīng)滿足三個條件方程中老妇女毛片黄片视频，由LCD發(fā)出的最大視場上邊緣光線在第二自由曲面上的入射角應(yīng)滿足全反射條件九九99视频网，像源元件為0.61或0.59英寸的LCD。