Sapphire Single-Crystal Waveguides and Fibers for Thz Frequency Range

被引：2

作者：

Katyba, G. M. ^{[1
,2
,3
]}

Dolganova, I. N. ^{[1
,3
]}

Zaytsev, K. I. ^{[2
,3
]}

Kulrov, V. N. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Russia

[2] Russian Acad Sci, Prokhorov Gen Phys Inst, Moscow 119991, Russia

[3] Bauman Moscow State Tech Univ, Moscow 105005, Russia

来源：

JOURNAL OF SURFACE INVESTIGATION | 2020年 / 14卷 / 03期

基金：

俄罗斯科学基金会;

关键词：

THz technologies; shaped sapphire crystals; THz waveguides and fibers; edge-define film-fed growth technique; GROWTH; SPECTROSCOPY; STEPANOV;

D O I：

10.1134/S1027451020030064

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The paper is devoted to problem of waveguide designing for the THz frequency range of electromagnetic spectra. We proposed different types of THz waveguides on the base of the sapphire shaped crystals. Due to the advantages of the shaped crystal growth technique and unique combination of sapphire physical properties, the sapphire waveguides with relatively low losses, near-zero dispersion and inertness of the waveguide characteristics with respect to external conditions can be used effectively for guiding of the THz radiation in the harsh environments.

引用

页码：437 / 439

页数：3

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