Search Results - (Author, Cooperation:W. S. Holland)
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1Latest Papers from Table of Contents or Articles in PressB. L. de Vries ; B. Acke ; J. A. Blommaert ; C. Waelkens ; L. B. Waters ; B. Vandenbussche ; M. Min ; G. Olofsson ; C. Dominik ; L. Decin ; M. J. Barlow ; A. Brandeker ; J. Di Francesco ; A. M. Glauser ; J. Greaves ; P. M. Harvey ; W. S. Holland ; R. J. Ivison ; R. Liseau ; E. E. Pantin ; G. L. Pilbratt ; P. Royer ; B. Sibthorpe
Nature Publishing Group (NPG)
Published 2012Staff ViewPublication Date: 2012-10-06Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsPublished by: -
2Articles: DFG German National LicensesHolland, W. S. ; Jenness, T. ; Hawarden, T. G. ; Greaves, J. S.
[s.l.] : Macmillian Magazines Ltd.
Published 2000Staff ViewISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] Magnetic fields may play an important role in the star-formation process, especially in the central regions of ‘starburst’ galaxies where star formation is vigorous. But the field directions are very difficult to determine in the dense molecular gas out of which the stars form, ...Type of Medium: Electronic ResourceURL: -
3Articles: DFG German National LicensesStaff View
ISSN: 1572-9559Keywords: Bolometers ; SubmillimetreSource: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract The effects of radiant power loading on the performance of an ideal bolometer are analysed. The operation of the bolometer is characterized in terms of dimensionless parameters which correspond to the temperature sensitivity of the thermometric material, the electrical bias point and the amount of optical power loading. Expressions are derived for the zero frequency NEP and responsivity. Examples are given for the case of a bolometer cooled to 100 mK and used for ground-based astronomical photometry at submillimetre wavelengths.Type of Medium: Electronic ResourceURL: -
4Articles: DFG German National LicensesHolland, W. S. ; Ade, P. A. R. ; Griffin, M. J. ; Hepburn, I. D. ; Vickers, D. G. ; Cunningham, C. R. ; Hastings, P. R. ; Gear, W. K. ; Duncan, W. D. ; Baillie, T. E. C. ; Haller, E. E. ; Beeman, J. W.
Springer
Published 1996Staff ViewISSN: 1572-9559Source: Springer Online Journal Archives 1860-2000Topics: PhysicsNotes: Abstract We describe the design and construction of bolometric detectors for SCUBA - the Submillimetre Common-User Bolometer Array for the James Clerk Maxwell Telescope in Hawaii. The instrument contains 131 individual detectors, in two arrays, optimized for the submillimetre atmospheric transmission windows. The detectors are cooled by dilution refrigeration to a temperature of 100 mK, so that the receiver performance will be limited by photon noise from the sky and telescope background in all wavebands. A future paper will describe the performance of the detectors with reference to typical data obtained during the laboratory commissioning period.Type of Medium: Electronic ResourceURL: