Converting PETAL, the 25 m solar collector, into an astronomical research facility

Erez N. Ribak; Ari Laor; David Faiman; Sergei Biryukov; Noah Brosch

doi:10.1117/12.458053

Converting PETAL, the 25 m solar collector, into an astronomical research facility

Erez N. Ribak, Ari Laor, David Faiman, Sergei Biryukov, Noah Brosch

Department of Physics

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

We propose to modify the solar collector PETAL (Photon Energy Transformation & Astrophysics Laboratory) for astronomy. The mirror is a segmented parabolic dish collector, which has a relatively poor imaging quality. The conversion can be done by either of two principal methods: (1) phasing the surface of the collector itself or significant sections thereof: (2) transforming the structure into an optical interferometer by mounting small telescopes around its rim, and using fibre optics to combine the light at a common focus.

Original language	English
Pages (from-to)	1031-1036
Number of pages	6
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	4838
Issue number	2
DOIs	https://doi.org/10.1117/12.458053
State	Published - 1 Dec 2002
Event	Interferometry for Optical Astronomy II - Waikoloa, HI, United States Duration: 22 Aug 2002 → 28 Aug 2002

Keywords

Astronomical interferometers
Large telescopes
Solar collectors

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1117/12.458053

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abstract = "We propose to modify the solar collector PETAL (Photon Energy Transformation & Astrophysics Laboratory) for astronomy. The mirror is a segmented parabolic dish collector, which has a relatively poor imaging quality. The conversion can be done by either of two principal methods: (1) phasing the surface of the collector itself or significant sections thereof: (2) transforming the structure into an optical interferometer by mounting small telescopes around its rim, and using fibre optics to combine the light at a common focus.",

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AU - Ribak, Erez N.

AU - Laor, Ari

AU - Faiman, David

AU - Biryukov, Sergei

AU - Brosch, Noah

PY - 2002/12/1

Y1 - 2002/12/1

N2 - We propose to modify the solar collector PETAL (Photon Energy Transformation & Astrophysics Laboratory) for astronomy. The mirror is a segmented parabolic dish collector, which has a relatively poor imaging quality. The conversion can be done by either of two principal methods: (1) phasing the surface of the collector itself or significant sections thereof: (2) transforming the structure into an optical interferometer by mounting small telescopes around its rim, and using fibre optics to combine the light at a common focus.

AB - We propose to modify the solar collector PETAL (Photon Energy Transformation & Astrophysics Laboratory) for astronomy. The mirror is a segmented parabolic dish collector, which has a relatively poor imaging quality. The conversion can be done by either of two principal methods: (1) phasing the surface of the collector itself or significant sections thereof: (2) transforming the structure into an optical interferometer by mounting small telescopes around its rim, and using fibre optics to combine the light at a common focus.

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KW - Solar collectors

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DO - 10.1117/12.458053

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JF - Proceedings of SPIE - The International Society for Optical Engineering

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Y2 - 22 August 2002 through 28 August 2002

ER -

Converting PETAL, the 25 m solar collector, into an astronomical research facility

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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