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자연과학대학
물리학전공
Journal papers
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Ultra-fast flash observatory for observation of early photons from gamma ray bursts
Title
Ultra-fast flash observatory for observation of early photons from gamma ray bursts
Authors
Park I.H.
;
Ahmad S.
;
Barrillon P.
;
Brandt S.
;
Budtz-Jorgensen C.
;
Castro-Tirado A.J.
;
Chen P.
;
Choi Y.J.
;
Connell P.
;
Dagoret-Campagne S.
;
Eyles C.
;
Grossan B.
;
Huang M.-H.A.
;
Jeong S.
;
Jung A.
;
Kim J.E.
;
Kima M.B.
;
Kim S.-W.
;
Kim Y.W.
;
Krasnov A.S.
;
Lee J.
;
Lim H.
;
Linder E.V.
;
Liu T.-C.
;
Lund N.
;
Min K.W.
;
Na G.W.
;
Nam J.W.
;
Panasyuk M.I.
;
Ripa J.
;
Reglero V.
;
Rodrigo J.M.
;
Smoot G.F.
;
Suh J.E.
;
Svertilov S.
;
Vedenkin N.
;
Wang M.-Z.
;
Yashin I.
Ewha Authors
박일흥
SCOPUS Author ID
박일흥
Issue Date
2012
Journal Title
Proceedings of SPIE - The International Society for Optical Engineering
ISSN
0277-786X
Citation
Proceedings of SPIE - The International Society for Optical Engineering vol. 8443
Indexed
SCOPUS
Document Type
Conference Paper
Abstract
We describe the space project of Ultra-Fast Flash Observatory (UFFO) which will observe early optical photons from gamma-ray bursts (GRBs) with a sub-second optical response, for the first time. The UFFO will probe the early optical rise of GRBs, opening a completely new frontier in GRB and transient studies, using a fast response Slewing Mirror Telescope (SMT) that redirects optical path to telescope instead of slewing of telescopes or spacecraft. In our small UFFO-Pathfinder experiment, scheduled to launch aboard the Lomonosov satellite in 2012, we use a motorized mirror in our Slewing Mirror Telescope instrument to achieve less than one second optical response after X-ray trigger. We describe the science and the mission of the UFFO project, including a next version called UFFO-100. With our program of ultra-fast optical response GRB observatories, we aim to gain a deeper understanding of GRB mechanisms, and potentially open up the z>10 universe to study via GRB as point source emission probes. © 2012 SPIE.
DOI
10.1117/12.926104
ISBN
9780819491442
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