Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Thomas Tils"'
Publikováno v:
Infrared Physics & Technology. 48:181-186
For astrophysical applications at submillimeter wavelengths, efficient coupling of the feed horn pattern in the focal plane to the radiation pattern of the telescope is paramount. To date, at 840 GHz with high band width, corrugated feed horns have b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1f76e23543cfd17c63a359b642561a8
https://doi.org/10.1016/j.infrared.2005.10.001
https://doi.org/10.1016/j.infrared.2005.10.001
Publikováno v:
Millimeter and Submillimeter Detectors for Astronomy II.
Superconducting phonon-cooled hot-electron bolometer (HEB) mixers are promising heterodyne detectors for THz frequencies. KOSMA is working to develop a heterodyne receiver for the GREAT receiver on SOFIA for observation at 1.7-1.9 THz using waveguide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24fe44dd445285077426f276c2db9ec0
https://doi.org/10.1117/12.550104
https://doi.org/10.1117/12.550104
Autor:
Stefan Glenz, Karl Jacobs, Christopher K. Walker, Christopher Groppi, P. Pütz, Craig Kulesa, Thomas Tils, Abigail Hedden, Rafael Teipen, N. Honingh
Publikováno v:
Millimeter and Submillimeter Detectors for Astronomy II.
In November 2003 the heterodyne receivers WANDA (polarization diplexed 492/810 GHz) and PoleSTAR (2x2 810 GHz array) of AST/RO (Antarctic Submillimeter Telescope and Remote Observatory, located at the South Pole) were upgraded with new 810 GHz SIS (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d7681ad21d4a97a12bc507a060745fe
https://doi.org/10.1117/12.550894
https://doi.org/10.1117/12.550894
Publikováno v:
Geriatric Orthopaedic Surgery & Rehabilitation, Vol 9 (2018)
Background: Patients with a neck of femur fracture have a high mortality rate. National outcomes have improved significantly as the management of this patient group is prioritized. In 2016, however, 4398 (6.7%) patients died within 30 days of admissi
Externí odkaz:
https://doaj.org/article/0814ad29b6844ddd8be99c01bfc26341