Mid‐Infrared Interferometry on Spectral Lines. I. Instrumentation
نویسندگان
چکیده
منابع مشابه
Mid-infrared interferometry on spectral lines: I. Instrumentation
The Infrared Spatial Interferometer at University of California, Berkeley has been outÐtted with a Ðlter-bank system to allow interferometric observations of mid-infrared spectral lines with very high spectral resolution (j/*jD 105). This paper describes the design, implementation, and performance of the matched 32 channel Ðlter-bank modules, and new spectral-line observations of Mars and IRC ]...
متن کاملSome Results on Convex Spectral Functions: I
In this paper, we give a fundamental convexity preserving for spectral functions. Indeed, we investigate infimal convolution, Moreau envelope and proximal average for convex spectral functions, and show that this properties are inherited from the properties of its corresponding convex function. This results have many applications in Applied Mathematics such as semi-definite programmings and eng...
متن کاملMid-infrared interferometry on spectral lines: II. Continuum (dust) emission around IRC +10216 and VY CMa
The U. C. Berkeley Infrared Spatial Interferometer has measured the mid-infrared visibilities of the carbon star IRC +10216 and the red supergiant VY CMa. The dust shells around these sources have been previously shown to be time-variable, and these new data are used to probe the evolution of the dust shells on a decade time-scale, complementing contemporaneous studies at other wavelengths. Sel...
متن کاملSpectral Doppler instrumentation.
Andrew A. Pellett, Ph.D., R.D.C.S.,∗§ William G. Tolar, B.S.,†§ Darrin G. Merwin, B.S.,†§, and Edmund K. Kerut, M.D., F.A.C.C., F.A.S.E.‡§ ∗Department of Cardiopulmonary Science, Louisiana State University Health Sciences Center, New Orleans, Louisiana; †Medical Center of Louisiana at New Orleans, New Orleans, Louisiana; ‡Heart Clinic of Louisiana, Marrero, Louisiana; and §Division of Cardiolog...
متن کاملSpectral Interferometry with Electron Microscopes
Interference patterns are not only a defining characteristic of waves, but also have several applications; characterization of coherent processes and holography. Spatial holography with electron waves, has paved the way towards space-resolved characterization of magnetic domains and electrostatic potentials with angstrom spatial resolution. Another impetus in electron microscopy has been introd...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 2000
ISSN: 0067-0049,1538-4365
DOI: 10.1086/313417