周期可变的阳极氧化铝光子晶体的光谱特性

IF 1.4 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

JETP Letters Pub Date : 2025-03-25 DOI:10.1134/S0021364024604706

M. V. Pyatnov, I. R. Volkova, D. S. Buzin, S. Ya. Vetrov, M. N. Volochaev, I. I. Ryzhkov, I. V. Timofeev

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引用次数: 0

摘要

利用多孔阳极氧化铝制造出了周期可变的一维光子晶体。周期的逐步增加确保了光子带隙从 50 纳米扩大到 170 纳米。研究表明，将水、酒精或丙酮引入晶体孔隙，可以改变透射光谱并分割通带。研究表明，将光的角度入射与孔隙填充相结合，可以将制造的晶体用作宽带和窄带可重复使用滤波器。

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Spectral Properties of an Anodic Alumina Photonic Crystal with a Variable Period

A one-dimensional photonic crystal with a variable period has been fabricated from porous anodic alumina. A stepwise increase in the period has ensured the broadening of the photonic bandgap from 50 to 170 nm. It has been shown that the introduction of water, alcohol, or acetone into the pores of the crystal allows one to modify the transmission spectrum and to split the passband. It is shown that the combination of angular incidence of light with pore filling makes it possible to use the fabricated crystal as a broad- and narrowband reusable filter.

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来源期刊

JETP Letters 物理-物理：综合

CiteScore

2.40

自引率

30.80%

发文量

164

审稿时长

3-6 weeks

期刊介绍： All topics of experimental and theoretical physics including gravitation, field theory, elementary particles and nuclei, plasma, nonlinear phenomena, condensed matter, superconductivity, superfluidity, lasers, and surfaces.