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- The quantum cascade laser is fabricated using molecular-beam epitaxy, a layer of atoms at a time, from alternating layers of gallium and aluminum. 量子级联激光器在制造过程中采用了分子束外延,从镓和铝构成的轮换层上一次制成原子层。
- The objective of the first phase of the SBIR is to demonstrate high-power quantum cascade laser arrays while maintaining good beam quality, says a company official. 该SBIR第一阶段的目标是演示高能量子层叠激光器阵列并保持良好的波束质量。
- The recent advance in quantum cascade lasers offers an ideal compact source for mid and far-infrared laser emission. 量子级联激光器作为新近出现的全固化小型理想中远红外激光源，引起了人们极大的兴趣。
- Water cascaded down the mountainside. 水如瀑布般自山边下泻。
- Her golden hair cascaded down her back. 她的金发像瀑布似的披在背後。
- His money cascaded away in a couple of years. 他的钱在三两年内便滚滚流失了。
- Here we propose to get amplified spin current in a cascade way by injecting hot electrons into a series of Rashba systems, which is similar to the multilayer structure in a cascade laser. 自旋晶体管的三个主要环节是自旋的注入、操控和探测， 相当于一般晶体管的源、栅和漏。本工作建议用级联注入热电子于拉什巴系统， 形成逐级放大的自旋流。
- New structures and material systems including blue-green lasers and cascade lasers. 新型结构与材料系统，包括蓝绿光雷射与串叠雷射。
- Today, quantum cascade lasers lose their ability to work in the terahertz gap without supercooling. 目前,量子级联激光器如果不做过冷处理就无法在太赫频段工作。
- The flow of melted snow cascaded down the mountainside and into the river. 溶化的雪水如瀑布般沿着山崖边泻入河里。
- In this paper,development and application of the quantum cascade lasers are introduced. 本文介绍了量子级联激光器的发展、应用状况及一些可能的应用范围。
- But by using a heterodyning architecture, the Harvard researchers demonstrated twin quantum cascade lasers, whose mixed output is in the terahertz gap. 然而,通过采用超外差架构,哈佛的研究人员证明,两个量子级联激光器的混合输出可以覆盖太赫兹频段。
- A torrent of salt water cascaded through the hatch. 一股瀑布般的盐水从舱口倒灌下来。
- Her scented yellow hair cascaded on her. 她一头芳香的金发瀑布似的泻在她身上。
- Blonde hair cascaded over her shoulders. 她的金发像瀑布似的披落在肩头。
- The bluebells had cascaded on to the ground. 风信子掉到了地上。
- Format cascaded ternary operators in columns. 将三元层叠用列格式排好。
- Words cascaded in torrents from the speaker. 演说家滔滔不绝地讲着。
- cascaded laser 级联激光器
- The water cascaded off the roof in the thunderstorm . 雷雨中水象瀑布一样从屋顶泻下。
