Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Dan Lobb"'
Publikováno v:
Acta Astronautica. 141:183-195
In many types of space mission there is a constant desire for larger and larger instrument apertures, primarily for the purposes of increased resolution or sensitivity. In the Radio Frequency domain, this is currently addressed by antennas that unfol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4d54c9d91fb2917f52443c000ab16f9
https://doi.org/10.1016/j.actaastro.2017.09.022
https://doi.org/10.1016/j.actaastro.2017.09.022
Publikováno v:
International Conference on Space Optics — ICSO 2018.
The paper relates to design of a sensor, operating on a platform Low-Earth Orbit, that will detect and measure actively burning fires on Earth surface. Trade-offs for selection of spectral bands are covered, concentrating on options using cooled dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb4423bc6d603b2887fdaac5cb5298a9
https://doi.org/10.1117/12.2536062
https://doi.org/10.1117/12.2536062
Publikováno v:
International Conference on Space Optics — ICSO 2008.
The EarthCARE mission is dedicated to the study of clouds by observations from a satellite in low Earth orbit. The payload will include major radar and LIDAR instruments, supported by a multi-spectral imager (MSI) and a broadband radiometer. The pape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef0ed86890d4260ea357c749517bc9b1
https://doi.org/10.1117/12.2308230
https://doi.org/10.1117/12.2308230
Autor:
Dan Lobb, David J. Robertson
Publikováno v:
International Conference on Space Optics — ICSO 2006.
An integral field unit, to be used with the near-IR spectrometer instrument of the James Webb Space Telescope (JWST), is currently under development by SSTL and CfAI. Special problems in design and manufacture of the optical system are outlined, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef5e86830c23f7cd672fd3c02176743e
https://doi.org/10.1117/12.2308103
https://doi.org/10.1117/12.2308103
Autor:
Tonny Coppens, Catherine Grèzes-Besset, Aaldert van Amerongen, Ruud W. M. Hoogeveen, Dan Lobb, Bram Hardenbol, I. Bhatti, Hélène Krol
Publikováno v:
International Conference on Space Optics — ICSO 2012.
We present the status of our immersed diffraction grating technology, as developed at SRON and of their multilayer optical coatings as developed at CILAS. Immersion means that diffraction takes place inside the medium, in our case silicon. The high r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3428034d68eafd1ed686f5b2f5525a62
https://doi.org/10.1117/12.2309092
https://doi.org/10.1117/12.2309092
Autor:
Ilse Aben, Pepijn Veefkind, Johan de Vries, Trevor Wood, Nick van der Valk, I. Bhatti, Robert Voors, Dan Lobb
Publikováno v:
Cugny, B.Armandillo, E.Karafolas, N., International Conference on Space Optics, ICSO 2012, 9-12 October 2012, Ajaccio, Corsica, France, 10564
TROPOMI, the Tropospheric Monitoring Instrument, is a passive UV-VIS-NIR-SWIR trace gas spectrograph in the line of SCIAMACHY (2002) and OMI (2004), instruments with the Netherlands in a leading role. Both instruments are very successful and remained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be44dd756cc1765e007377225a9f3e4c
https://doi.org/10.1117/12.2309017
https://doi.org/10.1117/12.2309017
Publikováno v:
International Conference on Space Optics — ICSO 2010.
The EarthCARE satellite mission objective is the observation of clouds and aerosols from low Earth orbit. The key spatial context providing instrument within the payload suite of 4 instruments is the Multi-Spectral Imager (MSI), previously described
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::365e574de57b245a49eb86f7c5103ad2
https://doi.org/10.1117/12.2309143
https://doi.org/10.1117/12.2309143
Autor:
B. Touzet, I. Bhatti, G. Baister, B. Guldimann, F. Culfaz, J. Fernandez-Saldivar, F. Desserouer, Dan Lobb, N. Angli
Publikováno v:
International Conference on Space Optics — ICSO 2012.
New immersed grating technology is needed particularly for use in imaging spectrometers that will be used in sensing the atmosphere O2A spectral band (750nm - 775 nm) at spectral resolution in the order of 0.1 nm whilst ensuring a high efficiency and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::948c86f3d1dbc39f6fc937c9c908c1a4
https://doi.org/10.1117/12.2309090
https://doi.org/10.1117/12.2309090
Publikováno v:
SPIE Proceedings.
A description of an optical relay subsystem used in a high resolution earth observation satellite imager is presented. Tolerance and thermal analysis showed that very tight tolerances are required to achieve diffraction limited performance. The align
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f776013ac54a14e7fdf6c9d49d0f4d
https://doi.org/10.1117/12.2188524
https://doi.org/10.1117/12.2188524
Publikováno v:
SPIE Proceedings.
New immersed grating technology is needed particularly for use in imaging spectrometers that will be used in sensing the atmosphere O2A spectral band (750nm - 775 nm) at spectral resolution in the order of 0.1 nm whilst keeping a high efficiency and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0e282caf066e8c84f4b8d3ecf2a1a5d
https://doi.org/10.1117/12.899889
https://doi.org/10.1117/12.899889