可控制色散补偿的量子阱镜法布里-珀罗干涉仪。

IF 3.3 2区物理与天体物理 Q2 OPTICS

Optics letters Pub Date : 2025-10-01 DOI:10.1364/OL.572092

Victor N Mitryakhin, Pavel Yu Shapochkin, Roman S Nazarov, Yury P Efimov, Sergey A Eliseev, Vyacheslav A Lovcjus, Yury V Kapitonov

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引用次数: 0

摘要

在这项工作中，我们研究了在基于外延异质结构的单片法布里-珀罗干涉仪中控制二阶色散的可能性，量子阱（QW）作为底镜。仔细选择异质结构参数和实验条件，可以在量子阱激子共振的一个非常窄的光谱区域引入负色散，同时保持该区域的恒定反射系数。在低温下用InGaAs/GaAs量子阱的异质结构证明了这一概念的可行性。我们还提出了一种有源器件设计，可以通过控制激子系综的环境来开关色散补偿。

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Fabry-Perot interferometer with a quantum well mirror for controllable dispersion compensation.

In this work, we investigate the possibility of controlling second-order dispersion in a monolithic Fabry-Perot interferometer based on epitaxial heterostructure with a quantum well (QW) serving as a bottom mirror. Careful choice of heterostructure parameters and experimental conditions makes it possible to introduce negative dispersion in a very narrow spectral region of QW excitonic resonance while maintaining a constant reflection coefficient across this region. The feasibility of the concept is demonstrated for heterostructures with InGaAs/GaAs QWs at cryogenic temperatures. We also propose an active device design that can switch the dispersion compensation on and off by controlling the exciton ensemble's environment.

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来源期刊

Optics letters 物理-光学

CiteScore

6.60

自引率

8.30%

发文量

2275

审稿时长

1.7 months

期刊介绍： The Optical Society (OSA) publishes high-quality, peer-reviewed articles in its portfolio of journals, which serve the full breadth of the optics and photonics community. Optics Letters offers rapid dissemination of new results in all areas of optics with short, original, peer-reviewed communications. Optics Letters covers the latest research in optical science, including optical measurements, optical components and devices, atmospheric optics, biomedical optics, Fourier optics, integrated optics, optical processing, optoelectronics, lasers, nonlinear optics, optical storage and holography, optical coherence, polarization, quantum electronics, ultrafast optical phenomena, photonic crystals, and fiber optics. Criteria used in determining acceptability of contributions include newsworthiness to a substantial part of the optics community and the effect of rapid publication on the research of others. This journal, published twice each month, is where readers look for the latest discoveries in optics.