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Updated: Jul 26, 2026

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
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表面垂直多发射激光与分布式布拉格反射器,来自CsPbI3量子点的反.

Xueqiong Su1, Yong Pan2, Dongwen Gao1

  • 1College of Physics and Optoelectronics, Faculty of Science, Beijing University of Technology, Beijing 100124, China.

Nanomaterials (Basel, Switzerland)
|May 27, 2023
PubMed
概括

研究人员使用分布式布拉格反射器 (DBR) 开发了一种稳定的多波长矿量子点激光. 这一突破解决了单波长DBRs的局限性,使近红外输出可调节的先进微应用成为可能.

关键词:
CsPbI3 矿矿是一种矿.在 DBR 激光中使用 DBR 激光.QDs 是一个 QD.多个波长的多个波长.

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Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...