Implementation of Terahertz High-Pass Filters Based on All-Metal Microstructures using Deep X-ray Lithography Full article
Journal |
Optoelectronics, Instrumentation and Data Processing
ISSN: 8756-6990 , E-ISSN: 1934-7944 |
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Output data | Year: 2019, Volume: 55, Number: 2, Pages: 115–125 Pages count : 11 DOI: 10.3103/S875669901902002X | ||||||||||||
Tags | deep X-ray lithography; LIGA technology; microstructures; quasi-optical filters; terahertz range | ||||||||||||
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Abstract:
A method for fabricating high-pass terahertz quasi-optical filters in the form of thick (up to 1 mm in thickness) self-bearing copper microstructures of subwavelength topology is described. This method is based on forming a high-aspect-ratio mask of SU-8 resist on a silicon wafer via deep X-ray lithography through a tungsten X-ray mask followed by electroplating a copper layer through the resistive mask. An example of a 212-µm thick structure with a cutoff frequency of 0.42 THz having the geometry of hexagon-shaped through-holes arranged on a triangular lattice is considered. The results of broadband THz characterization and electromagnetic analysis of the structure fabricated are presented.
Cite:
Gentselev A.N.
, Kuznetsov S.A.
, Dultsev F.N.
, Goldenberg B.G.
, Zelinsky A.G.
, Kondratyev V.I.
, Tanygina D.S.
Implementation of Terahertz High-Pass Filters Based on All-Metal Microstructures using Deep X-ray Lithography
Optoelectronics, Instrumentation and Data Processing. 2019. V.55. N2. P.115–125. DOI: 10.3103/S875669901902002X WOS Scopus РИНЦ OpenAlex
Implementation of Terahertz High-Pass Filters Based on All-Metal Microstructures using Deep X-ray Lithography
Optoelectronics, Instrumentation and Data Processing. 2019. V.55. N2. P.115–125. DOI: 10.3103/S875669901902002X WOS Scopus РИНЦ OpenAlex
Original:
Генцелев А.Н.
, Кузнецов С.А.
, Дульцев Ф.Н.
, Гольденберг Б.Г.
, Зелинский А.Г.
, Кондратьев В.И.
, Таныгина Д.С.
Реализация терагерцовых фильтров высоких частот на основе цельнометаллических микроструктур с использованием глубокой рентгенолитографии
Автометрия. 2019. Т.55. №2. С.14-27. DOI: 10.15372/AUT20190202 РИНЦ OpenAlex
Реализация терагерцовых фильтров высоких частот на основе цельнометаллических микроструктур с использованием глубокой рентгенолитографии
Автометрия. 2019. Т.55. №2. С.14-27. DOI: 10.15372/AUT20190202 РИНЦ OpenAlex
Dates:
Submitted: | Oct 22, 2018 |
Accepted: | Dec 24, 2018 |
Published print: | Mar 1, 2019 |
Published online: | Jun 14, 2019 |
Identifiers:
Web of science: | WOS:000471658400002 |
Scopus: | 2-s2.0-85067345698 |
Elibrary: | 41643330 |
OpenAlex: | W2952023856 |