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Updated: Jul 22, 2025

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
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在单个GeSn纳米线中的短波红外腔共振

Youngmin Kim1, Simone Assali2, Hyo-Jun Joo1

  • 1School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore.

Nature communications
|July 20, 2023
PubMed
概括

研究人员在单个/锡 (Ge/GeSn) 芯/外纳米线中展示了空腔增强的光发光. 这一突破使光子集成电路的紧,与兼容的红外纳米激光器成为可能.

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相关概念视频

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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