Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Seong-Sik Min"'
Hector: a new multi-object integral field spectrograph instrument for the Anglo-Australian Telescope
Autor:
Scott M. Croom, Ross Zhelem, Joss Bland-Hawthorn, Jessica R. Zheng, Caroline Foster, Robert Patterson, Sam P. Vaughan, David J. Robertson, Rebecca L. Brown, Julia J. Bryant, Mahesh Mohanan, Sudharshan Venkatesan, Sergio G. Leon-Saval, Barnaby Norris, Adeline Haobing Wang, Jonathan S. Lawrence, Seong-sik Min, Gurashish Singh Bhatia, Helen McGregor, Peter Gillingham, Naveen Pai, Will Saunders
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy VIII.
Based on the success of the SAMI integral field spectrograph (IFS) instrument on the Anglo-Australian Telescope (AAT), the capacity for large IFS nearby galaxy surveys on the AAT is being substantially expanded with a new instrument, Hector. The high
Autor:
Simon C. Ellis, Joss Bland-Hawthorn, Svend-Marian Bauer, Scott Case, Robert Content, Thomas Fechner, Domenico Giannone, Roger Haynes, Eloy Hernandez, Anthony J. Horton, Urs Klauser, Jon S. Lawrence, Sergio G. Leon-Saval, Hans-Gerd Löhmannsröben, Seong-Sik Min, Naveen Pai, Martin M. Roth, Lew G. Waller, Ross Zhelem
Publikováno v:
Advances in Optical Astronomical Instrumentation 2019.
Autor:
Dionne Haynes, Sylvain Veilleux, Lisa J. Kewley, Markus Roth, Seong-sik Min, Kalaga Madhav, Ross Zhelem, Domenico Giannone, Joss Bland-Hawthorn, Christopher H. Betters, Rob Sharp, W. Couch, Aashia Rahman, Simon Ellis, R Haynes, Naveen Pai, Scott Case, E. Hernandez, Lee R. Spitler, Sergio G. Leon-Saval, Anthony Horton, Richard M. McDermid, Jon Lawrence
Ground-based near-infrared astronomy is severely hampered by the forest of atmospheric emission lines resulting from the rovibrational decay of OH molecules in the upper atmosphere. The extreme brightness of these lines, as well as their spatial and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3579e9ad6a23be6c9b6e444283b0ef79
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III.
Fibre Bragg gratings have been demonstrated to be a powerful tool with which to filter atmospheric emission lines from astronomical spectra. Multicore fibre technology has the potential to simplify the fabrication of fibre Bragg gratings, since all c
Autor:
Keith Shortridge, Lewis Waller, Emma Lindley, Sergio Leon-Saval, Julia Bryant, Carlos Bacigalupo, Hans-Gerd Löhmannsröben, Ross Zhelem, Pascal Xavier, Martin Roth, Naveen Pai, Seong-Sik Min, Jonathan S. Lawrence, Urs Klauser, Anthony Horton, Eloy Hernandez, Roger Haynes, Domenico Giannone, Thomas Fechner, Robert Content, Scott Case, Joss Bland-Hawthorn, Svend-Marian Bauer, Simon C. Ellis
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy VII.
The problem of atmospheric emission from OH molecules is a long standing problem for near-infrared astronomy. PRAXIS is a unique spectrograph which is fed by fibres that remove the OH background and is optimised specifically to benefit from OH-Suppre
Autor:
Sergio G. Leon-Saval, Dionne M. Haynes, Martin Roth, Joel R. Salazar-Gil, Jon Lawrence, Sylvain Veilleux, Seong-sik Min, Roger Haynes, Joss Bland-Hawthorn, Itandehui Gris-Sánchez, Tim A. Birks, Christopher H. Betters
Publikováno v:
Optics express. 25(15)
Photonic lanterns typically allow for single-mode action in a multimode fibre. Since their invention over a decade ago for applications in astrophotonics, they have found important uses in diverse fields of applied science. To date, large aperture hi
Publikováno v:
SPIE Proceedings.
Fiber Bragg gratings are used in astronomy for their ability to suppress narrow atmospheric emission lines of temporally varying brightness before the light is dispersed. These gratings can only operate in a single-mode fiber as the suppressed wavele
Autor:
Emma Lindley, Seong-sik Min, Simon Ellis, Joss Bland-Hawthorn, Nick Cvetojevic, Sergio G. Leon-Saval, Jon Lawrence
Fiber Bragg gratings in multicore fibers can be used as compact and robust filters in astronomical and other research and commercial applications. Strong suppression at a single wavelength requires that all cores have matching transmission profiles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f346f7556598428bd07d95d9b50e044
https://europepmc.org/articles/PMC4941983/
https://europepmc.org/articles/PMC4941983/
Autor:
Martin M. Roth, Sergio G. Leon-Saval, Simon Ellis, Seong-sik Min, Emma Lindley, Sylvain Veilleux, Nicolas Beyrand, Hans Gerd Löhmannsröben, Jon Lawrence, Joss Bland-Hawthorn
For the past forty years, optical fibres have found widespread use in ground-based and space-based instruments. In most applications, these fibres are used in conjunction with conventional optics to transport light. But photonics offers a huge range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dd67dda6123871e24ddabb39501e2cf
Autor:
Seong-sik Min
Publikováno v:
Microwave and Optical Technology Letters. 49:632-636
A new optical code is proposed for OCDMA networks with optical gratings and balanced detection, in which the back-propagation algorithm of a neural network is applied to nonbinary optical code generation. The proposed codes have high security level a