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相关概念视频

Photoluminescence: Applications01:14

Photoluminescence: Applications

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Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
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LC Circuits01:21

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An LC circuit consists of an inductor and a capacitor, either in series or parallel. Consider a charged capacitor connected with an inductor in series. Before the switch is closed, all the energy of the circuit is stored in the electric field of the capacitor. When the switch is closed, the capacitor begins to discharge, producing a current in the circuit. The current, in turn, creates a magnetic field in the inductor. Because of the induced emf in the inductor, the current cannot change...
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相关实验视频

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Fabrication and Testing of Photonic Thermometers
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可编程的光子电路

Wim Bogaerts1,2, Daniel Pérez3,4, José Capmany3,4

  • 1IMEC, Department of Information Technology, Ghent University, Ghent, Belgium. wim.bogaerts@ugent.be.

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|October 8, 2020
PubMed
概括
此摘要是机器生成的。

可编程光子集成电路 (PIC) 实现了芯片规模的多功能光学功能. 这些多功能芯片加速了新型光学功能的开发,减少了定制芯片的需求.

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科学领域:

  • 综合光子学
  • 光子集成电路 (PIC)
  • 光学计算

背景情况:

  • 集成光子技术正在成熟, 实现了复杂的芯片电路.
  • 目前的PIC通常是应用特定的.
  • 越来越多的复杂性允许软件可编程的PIC.

研究的目的:

  • 讨论可编程PIC的新兴技术.
  • 突出最近的光子构建块和架构的发展.
  • 探索这些电路的电子控制和编程策略.

主要方法:

  • 对可编程PIC的当前技术状况进行审查.
  • 讨论关键组件:芯片上的波导,可调节的光束合器,光学相变器.
  • 检查电子控制和软件编程方法.

主要成果:

  • 可编程的PIC通过软件控制提供各种各样的功能.
  • 这些电路适用于线性矩阵运算,量子信息处理和微波光子.
  • 一般可编程芯片作为更高层次的原型平台.

结论:

  • 可编程的PIC代表了光子技术的重大进步.
  • 它们通过快速原型设计来加速未来光子电路的开发.
  • 这种方法避免了昂贵且耗时的定制芯片制造.