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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。
- 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。
- 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。
- strain-compensated quantum cascade lasers 应变补偿量子级联激光器
- distributed feedback quantum cascade lasers 分布反馈量子级联激光器
- SHORTWAVE LIMIT OF INFRARED INTERSUBBAND QUANTUM CASCADE LASERS 红外子带间量子级联激光器的短波极限
- Single Mode Operation of Short-Cavity Quantum Cascade Lasers 短腔长单模量子级联激光器
- quantum cascade laser 量子级联激光器
- Keywords Terahertz;quantum cascade lasers;waveguide;metal wire;surface plasmon polaritons; 太赫兹;量子级联激光器;波导;金属丝;表面等离子激元;
- quantum cascade lasers 量子级联激光器
- Si/SiGe quantum cascade lasers Si/SiGe量子级联激光器
- 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。
- The water formed a cascade down the mountain. 水沿山泻下,形成一条瀑布。
- Her hair fell over her shoulders in a cascade of curls. 她的一头卷发一直披到双肩上。
- When it rained, water would cascade down the window. 下雨的时候,雨水像瀑布一样沿着窗沿泻下。
- Do you know who originated the theory of quantum? 你知道量子论是由谁首创的吗?