Or, the light transmitting line may be prepd. by removing a supporting layer 4 of a preform having a three-layered structure basing on the rod-in -tube method by the flame grinding method, etc., and drawing thus obtd. two-layered structure of a core 2 and a clad layer 3. The clad...
Fig. 40. Schematic drawing of a typical X-ray setup: X-ray source, primary optics, the sample, secondary optics and detector. In the present case of X-ray characterization of nanostructures (such as the QDs, on which this chapter is focused), the basic problem is often the weak scatterin...
Set of sixteen line light rays. Vintage frames shapes and design elements ID:249808477 版权Barmaleeva 格式矢量图 以图搜图 矢量:可随意调整尺寸 大图:4167×4167像素·35.28cm ×35.28cm·300dpi·JPG 了解更多 图片套餐 常见问题: 商业用途 | 授权 | 授权书 | 发票 | 合同问题 作者其他作品...
1. Apparatus for maintaining a platform in a desired attitude with respect to rays from a source of light energy, comprising: an opaque, open-ended, tubular member having a bottom disposed upon a surface of said platform to enclose a tracking area thereon where a first imaginary line is a...
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Cloudy sunset in the bay with light rays from the sun and silhouette of a shore line. ,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长
Margot's Homer, Catch Highlight Rays' 4-2 Win Over Astros More The Associated Press Tampa Bay Rays right fielder Manuel Margot reaches over a right field wall after catching a foul ball by Houston Astros center fielder George Springer during the second inning in Game 2 of a baseball ...
Long, continuous colored laser light rays on a black background. Long, continuous colored laser light rays streak across a velvety black background, creating a mesmerizing display of vibrant hues against the darkness. The dynamic interplay of light c...
Illustration about Illustration of light rays in the sky. Illustration of empty, evening, cloud - 25874350
light energy from one of primary path energy and secondary path light energy and said path light energy toward a surface; anda first polarization modulator positioned in the primary path and configured to receive the primary path of light energy, modulate the primary path of light energy into ...