By Evencio Mediavilla, Santiago Arribas, Martin Roth, Jordi Cepa-Nogué, Francisco Sánchez
At the same time storing either spectral and spatial details, 3D spectroscopy bargains a brand new solution to take on astrophysical difficulties, and opens up new traces of analysis. due to the fact that its inception within the eighties and early nineties, study during this box has grown greatly. huge telescopes all over the international at the moment are built with indispensable box devices, and tools of the long run James Webb area Telescope can have critical box spectroscopic services. these days, extra attempt is devoted to refining recommendations for decreasing, studying and studying the information bought with 3D spectrographs. Containing lectures from the 17th wintry weather tuition of the Canary Islands Astrophysics Institute, this publication explores new 3D spectroscopy concepts and knowledge. A wide and balanced presentation of analysis during this box, it introduces astronomers to a brand new iteration of tools, widening the attraction of quintessential box spectroscopy and aiding it develop into a robust instrument in tackling astrophysical difficulties.
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Additional resources for 3D Spectroscopy in Astronomy (Canary Islands Winter School of Astrophysics)
2001; 30 Martin M. 38. CIRPASS ﬁber bundle. , 2005). This undesirable eﬀect can, however, largely be corrected for by software in the process of data reduction. 3 Lens array – ﬁber hybrids There are applications requiring the sampling properties of a lens array; however, with a wavelength coverage that is more extended than can be accommodated by the truncated spectra of a classical TIGER-type IFU. A solution for this requirement has been realized by combining a lens array with a ﬁber bundle, where each optical ﬁber is centered on one micropupil at the exit plane of the lens array.
Thanks to the micropupil principle, the telescope focal plane is decoupled from the detector, which is a signiﬁcant advantage for precision spectroscopy. The compact geometry of the spectra allows for compact optomechanical designs and also for highly eﬃcient optical systems. , 2001; 30 Martin M. 38. CIRPASS ﬁber bundle. , 2005). This undesirable eﬀect can, however, largely be corrected for by software in the process of data reduction. 3 Lens array – ﬁber hybrids There are applications requiring the sampling properties of a lens array; however, with a wavelength coverage that is more extended than can be accommodated by the truncated spectra of a classical TIGER-type IFU.
B. , Bell, R. ET AL. M. ET AL. , Taylor, K. M. , Krabbe, A. ET AL. , Allington-Smith, J. , Mancini, D. ET AL. (2003), SPIE, 4841, p. 1670 Mediavilla, E, Arribas, S. , Hippelein, H. (1992), A&A, 264s, 455 Michlovic, J. T.