Publications in Scientific Journals
O. Wallner, K.H. Kudielka:
"Performance analysis of a space-based multiple-telescope nulling interferometer for DARWIN";
E&I Elektrotechnik und Informationstechnik,
119
(2002),
no. 4;
114
- 119.
O. Wallner, W. Leeb, P. Winzer:
"Minimum length of a single-mode fiber spatial filter";
Journal of the Optical Society of America A,
vol. 19
(2002),
no. 12;
2445
- 2448.
O. Wallner, P. Winzer, W. Leeb:
"Alignment tolerances for plane-wave to single-mode fiber coupling and their mitigation by use of pigtailed collimators";
Applied Optics,
vol. 41
(2002),
no. 4;
637
- 643.
Talks and Poster Presentations (with Proceedings-Entry)
A. Karlsson, O. Wallner, J.M.P. Armengol, O. Absil:
"Three Telescope Nuller, based on multi beam injection into single mode waveguide";
Talk: SPIE Conference,
Glasgow, Scotland, UK;
06-21-2004
- 06-25-2004; in: "Proceedings of SPIE",
vol. 5491 part Two
(2004),
ISBN: 0-8194-5423-0;
831
- 841.
O. Wallner, J.M.P. Armengol, A. Karlsson:
"Multi-Axial Single-Mode Beam Combiner";
Talk: SPIE Conference,
Glasgow, Scotland, UK;
06-21-2004
- 06-25-2004; in: "Proceedings of SPIE",
vol. 5491 part Two
(2004),
ISBN: 0-8194-5423-0;
798
- 805.
O. Wallner, V. Artjuschenko, R. Flatscher:
"Development of Silver-Halide Single-Mode Fibers for Modal Filtering in the Mid-Infrared";
Talk: SPIE Conference,
Glasgow, Scotland, UK;
06-21-2004
- 06-25-2004; in: "Proceedings of SPIE",
vol. 5491 part Two
(2004),
ISBN: 0-8194-5423-0;
636
- 646.
O. Wallner, W. Leeb, R. Flatscher:
"Darwin Nulling Interferometer Breadboard III - Symmetry Requirements and Modal Filtering";
Talk: Towards Other Earths:DARWIN/TPF and the Search for Extrasolar Terrestrial Planets,
Heidelberg, Germany;
04-22-2003
- 04-25-2003; in: "Proceedings "Towards Other Earths: DARWIN/TPF and the Search for Extrasolar Terrestrial Planets"",
(2003),
649
- 652.
O. Wallner, W. Leeb, R. Flatscher:
"Design of spatial and modal filters for nulling interferometers";
Talk: SPIE The International Society for Optical Engineering,
Waikoloa, Hawaii;
08-22-2002
- 08-28-2002; in: "Proceedings of SPIE",
4838
(2003),
668
- 678.
O. Wallner, K. Kudielka, W. Leeb:
"Nulling Interferometry for Spectroscopic Investigation of Exoplanets - A Statistical Analysis of Imperfections";
Talk: The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum III,
San Jose, USA;
01-22-2001
- 01-24-2001; in: "Proceedings of the SPIE",
vol. 4273
(2001),
47
- 55.
Talks and Poster Presentations (without Proceedings-Entry)
O. Wallner:
"DARWIN - Astronomische Interferometrie zur Untersuchung von extrasolaren Planeten";
Talk: Astronomisches Kolloquium, Institut für Astronomie, Universität Wien,
Vienna, Austria;
07-02-2003.
Doctor's Theses (authored and supervised)
O. Wallner:
"Modal Filtering of Optical Waves";
Supervisor, Reviewer: W. Leeb, P. Winzer;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2004.
More information
Diploma and Master Theses (authored and supervised)
R. Felkel:
"Kompensation der atmosphärischen Turbulenz in einer optischen Antennengruppe";
Supervisor: O. Wallner;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2005.
B. Goll:
"Experimentelle Untersuchung der Modenfilterung mit Glasfasern im mittleren Infrarot";
Supervisor: O. Wallner;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2003.
K. Wolfsberger:
"Theoretische Analyse von optischen Lichtwellenleitern als Filter transversaler Moden";
Supervisor: O. Wallner;
Institut für Nachrichtentechnik und Hochfrequenztechnik,
2003.
O. Wallner:
"Kopplung ebener Wellen in Monomode-Glasfasern";
Supervisor: P. Winzer;
E 389,
2000.
Scientific Reports
O. Wallner:
"Evaluation of a single-mode interferometer with a multi-axial beam recombination scheme";
Report for Technical note within ESA/ESTEC/Contract No. 16886/02/NL/SFe;
2003.
O. Wallner, W. Leeb:
"Fibre Coupling Physical Aspects";
Report for Technical note within ESA/ESTEC/Contract No. 16886/02/NL/SFe;
2003.
O. Wallner, W. Leeb:
"Review and definition of potential applications and scenarios of advanced fibre coupling concepts for stellar interferometry";
Report for Technical note within ESA/ESTEC/Contract No. 16886/02/NL/SFe;
2003.
O. Wallner, K. Wolfsberger:
"Suitability of a highly elliptical rectangular waveguide for modal filtering";
Report for Technical note within ESA/ESTEC/Contract No. AO/1-4023/01/NL/CK;
2003.
M. Pfennigbauer, W. Leeb, O. Wallner:
"Trade-off and goals for laser communication terminal systems";
Report for ESA/ESTEC Contract No. 15872/01, Report No. IL-RP-TUV-002;
2002.
O. Wallner, W. Leeb:
"Spatial Wavefront Filtering";
Report for Technical Note within ESTEC/Contract No. AO/1-4023/01/NL/CK;
2002.
O. Wallner, K. Wolfsberger, W. Leeb:
"Review of Waveguiding Principles";
Report for Technical Note within ESTEC Contract No: AO/1-4023/01/NL/CK;
2002.
W. Leeb, O. Wallner:
"Beam Splitter based on Frustrated Total Internal Reflection";
Report for Technical Note within ESTEC/Contract No. 14827/NL/00/WK;
2001.
O. Wallner, W. Leeb:
"Availability of Mid-Infrared Single-Mode Optical Waveguides";
Report for ESTEC/Contract No. 14827/NL/00/WK, Technical Note;
2001.
O. Wallner, W. Leeb:
"Effect of Phasefront Perturbations and Misalignment on the Coupling Efficiency of a Freely Propagating Wave into a Single-Mode Fiber";
Report for ESTEC/Contract No. 14827/NL/00/WK, Technical Note;
2001.
O. Wallner, W. Leeb:
"Effectiveness of a Single-Mode Optical Fiber as a Spatial Mode Filter";
Report for ESTEC/Contract No. 14827/NL/00/WK, Technical Note;
2001.
O. Wallner, W. Leeb:
"The Potential of a Single-Mode Optical Fiber Spatial Filter for Improving the Rejection Performance of a Nulling Interferometer";
Report for ESTEC/Contract No. 14827/NL/00/WK, Technical Note;
2001.
K. Kudielka, O. Wallner, P. Winzer, W. Leeb:
"Assessment of Telescope Array Systems for Space Interferometry (IRSI)";
Report for ESA/ESTEC/Contract No. 9673/91/NL/MV, Final Report;
2000.
M. Pfennigbauer, O. Wallner, P. Winzer, W. Leeb:
"Fiber Amplified Free Space Laser Communications (FALCO)";
Report for ESA/ESTEC Contract No. 14459/00/NL/JSC, Breadboard Design Technical Note;
2000.