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Your search keyword '"Creidhe OaSullivan"' showing total 2 results
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2 results on '"Creidhe OaSullivan"'

1. Estimators for the performances of the optical combiner of an adding interferometer

Author

Mario Zannoni, Massimo Gervasi, D. Bennett, Andrea Tartari, G. Curran, Creidhe OaSullivan, S. Spinelli, Spinelli, S, Gervasi, M, Tartari, A, Zannoni, M, O'Sullivan, C, Bennett, D, and Curran, G

Subjects
Physics, business.industry, Terahertz radiation, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Estimator, FIS/05 - ASTRONOMIA E ASTROFISICA, Interferometry, FIS/01 - FISICA SPERIMENTALE, Optics, Extremely high frequency, Electrical and Electronic Engineering, business, Instrumentation, Millimeter Astronomy, Coherence (physics)
Abstract

The definition of an optical system to be used as a signal combiner (Fizeau-like combiner) for a millimeter wave adding interferometer is described. Three reliable estimators of its performances are introduced and applied to a test system. © 2010 IEEE.

Published
2010
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2. A modal approach to the modeling of rectangular detector horns and cavities at THz frequencies

Author

Neil Trappe, Creidhe OaSullivan, Anthony Murphy, and Stephen Doherty

Subjects
Physics, Terahertz radiation, business.industry, Modal analysis, Detector, Bolometer, Astrophysics::Instrumentation and Methods for Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, law.invention, Horn antenna, Optics, Modal, law, Sensitivity (control systems), business, Astrophysics::Galaxy Astrophysics, Mode matching
Abstract

Far-IR space telescopes use horn antenna coupled bolometers for achieving high levels of sensitivity. Unfortunately at THz frequencies large cavity coupled horns prove significantly challenging to simulate accurately. This paper will outline alternative simulation concepts for such problems.

Published
2010
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