Reflectivity of absorbers in 100-200 GHz range

A. Lehto, Jussi Tuovinen, Antti Räisänen

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Abstract

Different types (pyramidal, convoluted, wedge, flat) of absorber panel made by several manufacturers have been measured at 107 and 183 GHz. These measurements revealed a rapid degradation of the quality of absorbers from 107 to 183 GHz: reflectivity increased nearly 10 dB. The best absorbers have reflectivities below -40 dB at 107 GHz and about -35 dB at 183 GHz.
Original languageEnglish
Pages (from-to)1699 - 1700
Number of pages2
JournalElectronics Letters
Volume27
Issue number19
DOIs
Publication statusPublished - 1991
MoE publication typeA1 Journal article-refereed

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Lehto, A., Tuovinen, J., & Räisänen, A. (1991). Reflectivity of absorbers in 100-200 GHz range. Electronics Letters, 27(19), 1699 - 1700. https://doi.org/10.1049/el:19911058
Lehto, A. ; Tuovinen, Jussi ; Räisänen, Antti. / Reflectivity of absorbers in 100-200 GHz range. In: Electronics Letters. 1991 ; Vol. 27, No. 19. pp. 1699 - 1700.
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abstract = "Different types (pyramidal, convoluted, wedge, flat) of absorber panel made by several manufacturers have been measured at 107 and 183 GHz. These measurements revealed a rapid degradation of the quality of absorbers from 107 to 183 GHz: reflectivity increased nearly 10 dB. The best absorbers have reflectivities below -40 dB at 107 GHz and about -35 dB at 183 GHz.",
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Lehto, A, Tuovinen, J & Räisänen, A 1991, 'Reflectivity of absorbers in 100-200 GHz range', Electronics Letters, vol. 27, no. 19, pp. 1699 - 1700. https://doi.org/10.1049/el:19911058

Reflectivity of absorbers in 100-200 GHz range. / Lehto, A.; Tuovinen, Jussi; Räisänen, Antti.

In: Electronics Letters, Vol. 27, No. 19, 1991, p. 1699 - 1700.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Reflectivity of absorbers in 100-200 GHz range

AU - Lehto, A.

AU - Tuovinen, Jussi

AU - Räisänen, Antti

PY - 1991

Y1 - 1991

N2 - Different types (pyramidal, convoluted, wedge, flat) of absorber panel made by several manufacturers have been measured at 107 and 183 GHz. These measurements revealed a rapid degradation of the quality of absorbers from 107 to 183 GHz: reflectivity increased nearly 10 dB. The best absorbers have reflectivities below -40 dB at 107 GHz and about -35 dB at 183 GHz.

AB - Different types (pyramidal, convoluted, wedge, flat) of absorber panel made by several manufacturers have been measured at 107 and 183 GHz. These measurements revealed a rapid degradation of the quality of absorbers from 107 to 183 GHz: reflectivity increased nearly 10 dB. The best absorbers have reflectivities below -40 dB at 107 GHz and about -35 dB at 183 GHz.

U2 - 10.1049/el:19911058

DO - 10.1049/el:19911058

M3 - Article

VL - 27

SP - 1699

EP - 1700

JO - Electronics Letters

JF - Electronics Letters

SN - 0013-5194

IS - 19

ER -