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Statements

Subject Item
n2:RIV%2F68407700%3A21340%2F14%3A00223662%21RIV15-MSM-21340___
rdf:type
n9:Vysledek skos:Concept
dcterms:description
Contribution of this paper is a proposal of the new special type of telescope with a parabolic strip as a primary element for astronomical observations or for measurements with good angular resolution in one direction. The observed objects are displayed as lines in the image plane of a length equal to the width of the mirror strip. If we observe a sufficiently bright object, the observation allows us to distinguish fine detail or fine movements on the sky. Each line segment corresponds to the integral intensity of the incident light from the observed object in the direction perpendicular to the mirror strip. For the reconstruction of the whole image with good resolution we need a parabolic mirror strip to rotate around the optical axis, and a series of sequential snaps with a special camera. Different algorithms for reconstruction of the image are used. The main advantage of this rotating telescope is mechanical and manufacturing technological simplicity and an innovative design. Nothing comparable has yet been made. Currently constructed large telescopes are made up of segments, using adaptive optics, and generally it is technologically challenging. Systems of interfering telescopes are built (the effective diameter of 30m to the get better resolution. The proposed telescope can be made of a 50-m long tape without any technological problems. We created two prototypes of telescopes: a small one, with a 0.3-m long mirror strip, and a bigger one, with a 1.4-m long mirror strip. Both telescopes are supported by parallactic mountings, and both are equipped with special cameras with optics, electronics, computer with special controlling software, special servo stepper motors fitted with mechanical transmission, construction of lightweight alloys, plastics and composites. Contribution of this paper is a proposal of the new special type of telescope with a parabolic strip as a primary element for astronomical observations or for measurements with good angular resolution in one direction. The observed objects are displayed as lines in the image plane of a length equal to the width of the mirror strip. If we observe a sufficiently bright object, the observation allows us to distinguish fine detail or fine movements on the sky. Each line segment corresponds to the integral intensity of the incident light from the observed object in the direction perpendicular to the mirror strip. For the reconstruction of the whole image with good resolution we need a parabolic mirror strip to rotate around the optical axis, and a series of sequential snaps with a special camera. Different algorithms for reconstruction of the image are used. The main advantage of this rotating telescope is mechanical and manufacturing technological simplicity and an innovative design. Nothing comparable has yet been made. Currently constructed large telescopes are made up of segments, using adaptive optics, and generally it is technologically challenging. Systems of interfering telescopes are built (the effective diameter of 30m to the get better resolution. The proposed telescope can be made of a 50-m long tape without any technological problems. We created two prototypes of telescopes: a small one, with a 0.3-m long mirror strip, and a bigger one, with a 1.4-m long mirror strip. Both telescopes are supported by parallactic mountings, and both are equipped with special cameras with optics, electronics, computer with special controlling software, special servo stepper motors fitted with mechanical transmission, construction of lightweight alloys, plastics and composites.
dcterms:title
The principle of the technology and design of the parabolic strip telescope The principle of the technology and design of the parabolic strip telescope
skos:prefLabel
The principle of the technology and design of the parabolic strip telescope The principle of the technology and design of the parabolic strip telescope
skos:notation
RIV/68407700:21340/14:00223662!RIV15-MSM-21340___
n4:aktivita
n15:S
n4:aktivity
S
n4:dodaniDat
n6:2015
n4:domaciTvurceVysledku
n16:8478384
n4:druhVysledku
n14:D
n4:duvernostUdaju
n19:S
n4:entitaPredkladatele
n7:predkladatel
n4:idSjednocenehoVysledku
39377
n4:idVysledku
RIV/68407700:21340/14:00223662
n4:jazykVysledku
n12:eng
n4:klicovaSlova
Adaptive optics; Cameras; Design; Image reconstruction; Mirrors
n4:klicoveSlovo
n10:Image%20reconstruction n10:Design n10:Cameras n10:Adaptive%20optics n10:Mirrors
n4:kontrolniKodProRIV
[8A0FDF9301EE]
n4:mistoKonaniAkce
Guangzhou
n4:mistoVydani
Cambridge
n4:nazevZdroje
PIERS 2014 Guangzhou
n4:obor
n20:JR
n4:pocetDomacichTvurcuVysledku
1
n4:pocetTvurcuVysledku
3
n4:rokUplatneniVysledku
n6:2014
n4:tvurceVysledku
Červený, Jaroslav Chadzitaskos, Goce Kosejk, Vladislav
n4:typAkce
n5:WRD
n4:zahajeniAkce
2014-08-25+02:00
s:issn
1559-9450
s:numberOfPages
4
n17:hasPublisher
Electromagnetics Academy
n18:isbn
978-1-934142-28-8
n8:organizacniJednotka
21340