Subwave Textured Surfaces for the Radiation Coupling from the Waveguide

IF 0.8 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Letters Pub Date : 2024-03-14 DOI:10.1134/s1063785023010339

G. V. Voznyuk, I. N. Grigorenko, M. I. Mitrofanov, V. V. Nikolaev, V. P. Evtikhiev

引用次数: 0

Abstract

The paper presents a procedure for creating on GaAs(100) substrates textured surfaces by ion-beam etching with a focused beam. The possibility of flexibly controlling the shape and profile of the formed submicron elements of textured media is shown; this will later allow formation of textured surfaces of almost any complexity for realizing the surface radiation coupling from the waveguide. Original lithographic masks were developed, and 3D lithography was accomplished. The obtained lithographic patterns were controlled by the methods of optical, electron and atomic force microscopy.

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用于波导辐射耦合的子波纹理表面

摘要本文介绍了一种在砷化镓（100）衬底上通过聚焦离子束蚀刻形成纹理表面的方法。该方法可以灵活控制所形成的纹理介质亚微米元素的形状和轮廓；这样就可以形成几乎任何复杂程度的纹理表面，从而实现波导的表面辐射耦合。开发了原始光刻掩模，并完成了三维光刻。通过光学、电子和原子力显微镜方法对获得的光刻图案进行了控制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Technical Physics Letters 物理-物理：应用

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

2-4 weeks

期刊介绍： Technical Physics Letters is a companion journal to Technical Physics and offers rapid publication of developments in theoretical and experimental physics with potential technological applications. Recent emphasis has included many papers on gas lasers and on lasing in semiconductors, as well as many reports on high Tc superconductivity. The excellent coverage of plasma physics seen in the parent journal, Technical Physics, is also present here with quick communication of developments in theoretical and experimental work in all fields with probable technical applications. Topics covered are basic and applied physics; plasma physics; solid state physics; physical electronics; accelerators; microwave electron devices; holography.

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