Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Bernhard Hirschauer"'
Autor:
Sergiy Smuk, Carl Asplund, Bernhard Hirschauer, Urban Halldin, Jan Borglind, Hedda Malm, Jorgen Alverbro, Smilja Becanovic, Andrey Gromov, Henk Martijn
Publikováno v:
Infrared Physics & Technology. 47:106-114
Acreo is one of the leading producers of QWIP FPAs in the world and is also intensively running R&D activities. In the frames of the European Space Agency’s (ESA) Darwin mission, Acreo has been awarded the contract “Far-IR Linear Detector Array f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::101f015ba3afbf28ff5abcf9cc327757
https://doi.org/10.1016/j.infrared.2005.02.015
https://doi.org/10.1016/j.infrared.2005.02.015
Publikováno v:
Journal of Crystal Growth. 248:229-234
Acreo AB has made substantial efforts to create reproducible metalorganic vapor phase epitaxy (MOVPE) processes for the fabrication of AlGaAs/GaAs-based quantum well infrared photodetector arrays. The focus has been on two demanding areas: high repro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c17dbf86ab3f531a9b54fcb8f60cfac6
https://doi.org/10.1016/s0022-0248(02)01849-3
https://doi.org/10.1016/s0022-0248(02)01849-3
Autor:
Y Lindberg-Eriksson, Z. Fakoor-Biniaz, Jorgen Alverbro, Hedda Malm, O Öberg, C Nordahl, P. Helander, Henk Martijn, Jan Borglind, A Bustamente, Urban Halldin, Jan Y. Andersson, Bernhard Hirschauer
Publikováno v:
Infrared Physics & Technology. 42:329-332
Due to the well established gallium arsenide material processing technology quantum well infrared photodetectors (QWIPs) are suitable for high resolution infrared detector arrays, operating in the LWIR or MWIR region, or simultaneous detection in bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16f5b628b9ff367050984e816bcbfc0d
https://doi.org/10.1016/s1350-4495(01)00091-3
https://doi.org/10.1016/s1350-4495(01)00091-3
Publikováno v:
Applied Surface Science. 148:164-170
The formation of the CeO 2 –Si(111) interface was studied by high-resolution photoelectron spectroscopy. It is shown that CeO 2 and Si(111) forms a highly reactive interface with a strong interdiffusion of Si into the CeO 2 . A passive silicon surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57d165a2ca63f56365397a0c456fd5dc
https://doi.org/10.1016/s0169-4332(99)00218-4
https://doi.org/10.1016/s0169-4332(99)00218-4
Publikováno v:
Applied Surface Science. 99:285-291
Al2O3 has been ablated on commercially available 3″ silicon wafers at different distances between the target and the substrate and laser fluencies. ‘Amorphous’ Al2O3 (γ-alumina with grain size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54490f71245eae52892e215df12ef80e
https://doi.org/10.1016/0169-4332(96)00462-x
https://doi.org/10.1016/0169-4332(96)00462-x
Autor:
Magnus Skoglundh, Kjell Jansson, Lars Löwendahl, Bernhard Hirschauer, Leif Dahl, Hanna Johansson
Publikováno v:
Scopus-Elsevier
Fifteen catalysts were prepared by intermittently impregnating alumina washcoats with water solutions containing La3+, Co2+ and PdCl42- ions/complex and calcining them at 550-820 degrees C. The catalysts were evaluated with respect to light-off perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2685e824f5e06ecdd902f60acf8f3c5b
https://doi.org/10.1016/0926-3373(95)00049-6
https://doi.org/10.1016/0926-3373(95)00049-6
Autor:
Carl Asplund, Hedda Malm, Partick Merken, Jorgen Alverbro, Sergiy Smuk, Pia Tinghag, Henk Martijn, Tim Souverijns, Dan Haga, Bernhard Hirschauer, Jan Borglind, Smilja Becanovic, Andrey Gromov
Publikováno v:
SPIE Proceedings.
Acreo is one of the leading producers of QWIP FPAs in the world and is also intensively running R&D activities. The European Space Agency has awarded Acreo the contracts "Far-IR Linear Detector Array" in 6-18 μm infrared range within the Darwin miss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c09f5600c649942cc55e215c6c663a24
https://doi.org/10.1117/12.632799
https://doi.org/10.1117/12.632799
Autor:
Jan Y. Andersson, Jorgen Alverbro, Urban Halldin, Ulrika Norden, Bernhard Hirschauer, Charlotte Nordahl, Hedda Malm, Henk Martijn
Publikováno v:
SPIE Proceedings.
Acreo in Sweden has been invovled in Quantum Well IR Photodetector (QWIP) reserach and development since 1986. During the first years a small group led by Jan Andersson was dedicated to research on QWIP structures and means of coupling radiation into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da275e65978f715f20c53e996b57bc36
https://doi.org/10.1117/12.453573
https://doi.org/10.1117/12.453573
Autor:
Qin Wang, Stéphane Junique, Bertrand Noharet, Jan Borglind, Olof Oeberg, Bernhard Hirschauer, Jianhua Guo, Daniel Agren, Hedda Malm, Jan Y. Andersson, Henk Martijn
Publikováno v:
Spatial Light Modulators: Technology and Applications.
Multiple quantum well spatial light modulators (MQW SLMs) are promising devices for future high-speed applications. We present results obtained with a single-pixel amplitude modulator. We discuss t ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f4268d76f8aa53db4553cebeee400ac
https://doi.org/10.1117/12.447739
https://doi.org/10.1117/12.447739
Autor:
Bernhard Hirschauer, Jan Y. Andersson, Z. Fakoor-Biniaz, Henk Martijn, Jorgen Alverbro, Mikko Oestlund, Olof Oeberg, Jan Borglind, Per O. Helander, Urban Halldin
Publikováno v:
SPIE Proceedings.
A camera system has been designed using a focal plane array with 320 X 240 pixels. The detector array is based on quantum wells in the GaAs/AlGaAs material system grown onto a GaAs substrate and flipchip mounted to a readout circuit. The camera syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::988c48eb047ee1f6521ea3116cc3dbed
https://doi.org/10.1117/12.352976
https://doi.org/10.1117/12.352976