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Spectral reconstruction method for exoplanets
Title: | Spectral reconstruction method for exoplanets |
Authors: | Baba, N. Browse this author | Zubko, N. Browse this author | Shibuya, H. Browse this author | Murakami, N. Browse this author |
Keywords: | exoplanets | nulling interferometry | stellar coronagraph | objective spectroscopy | imaging spectrometer | polarization interferometry |
Issue Date: | Oct-2010 |
Publisher: | Taylor & Francis |
Journal Title: | Journal of Modern Optics |
Volume: | 57 |
Issue: | 18 |
Start Page: | 1803 |
End Page: | 1807 |
Publisher DOI: | 10.1080/09500341003802257 |
Abstract: | A method to reconstruct the spectra of exoplanets is presented. The image and objective spectrum of a star-planet system are simultaneously observed. Starlight is destructively interfered to detect faint planetary signals. By referring to the image of the star-planet system, the pseudo objective spectra are computationally synthesized by using the stellar spectrum. Thus, the synthesized pseudospectra consist of only the stellar spectrum. The difference between the pseudo and the observed spectra reveals the features of the planetary spectrum. |
Rights: | This is an electronic version of an article published in Journal of Modern Optics, 57(18), Oct. 2010, 1803-1807. Journal of Modern Optics is available online at: http://www.informaworld.com/openurl?genre=article&issn=0950-0340&volume=57&issue=18&spage=1803 |
Type: | article (author version) |
URI: | http://hdl.handle.net/2115/46824 |
Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 馬場 直志
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