Theo Neger

Ao.Univ.-Prof.i.R. Dipl.-Ing. Dr.techn.

1977 …2022
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Research Output 1977 2018

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Conference contribution
2007

Plasma- und Reaktionsdiagnostik in lasergezündeten Verbrennungsvorgängen

Neger, T. & Iskra, K. F., 2007, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 23-24

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2006

Development of Optical Methods for Liquid Flow Diagnostics

Morozov, A., Neger, T. & Winklhofer, E., 2006, 56. Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 125-126

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Erzeugung von Lackstrukturen kleiner 0,35 müm mit Hilfe von i-line Steppern und auflösungsverbessernden Maßnahmen

Stöflin, K., Behrendt, A. & Neger, T., 2006, 56. Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 122-123

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Laserinduzierte Plasmen zur Zündung von Gasmotoren im HCCI-Betrieb

Neger, T. & Iskra, K. F., 2006, Frühjahrstagung 2006 der Deutschen Physikalischen Gesellschaft. Bad Honnef: ., p. 23-23

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Optische Diagnostik von Verbrennungsvorgängen

Iskra, K. F. & Neger, T., 2006, 56. Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 128-128

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2005

New Optical Methods for Engine Fuel Injection Diagnostics

Morozov, A., Neger, T. & Winklhofer, E., 2005, Jahrestagung der Österreichischen Physikalischen Gesellschaft. Wien: ., p. 111-111

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Optische Diagnostik von Laserzündung und HCCI-Verbrennung

Iskra, K., Weinrotter, M., Srivastava, D. K., Wintner, E. & Neger, T., 2005, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 110-110

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2004

Combined optical diagnostics for Laser-Ignited Combustion Processes

Iskra, K. F. & Neger, T., 2004, 54. Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 140-140

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Optical diagnostics of high-pressure cavitating diesel flows

Morozov, A., Neger, T. & Winklhofer, E., 2004, 54. Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 79-79

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Study of surface erosion by high-pressure cavitating diesel flows

Morozov, A., Neger, T. & Winklhofer, E., 2004, 54. Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 78-78

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2003

Analyse und Separation von unterschiedlichen Signalbeiträgen bei der Vierwellenmischung in der Gasphase

Iskra, K. F., Rüdisser, D., Faleschini, M. & Neger, T., 2003, Verhandlungen der DPG VI. ., p. 103-103

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Index and relief gratings in polymer films for organic distributed feedback lasers

Langer, G., Wright, D., Zyss, J., Iskra, K. F., Neger, T. & Kern, W., 2003, 2003 MRS Spring Meeting Abstracts. Warrendale, PA: MRS, p. 231-231

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Interferometrical measurements of pressure and temperature distributions in high-pressure stationary and transient diesel flows

Kelz, E., Morozov, A., Neger, T. & Winklhofer, E., 2003, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 103-103

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Laser ignition of methane air mixtures at high pressures and optical diagnostics

Kopecek, H., Lackner, M., Iskra, K. F., Forsich, C., Rüdisser, D., Neger, T., Winter, F. & Wintner, E., 2003, Proceedings of the Spring Technical Conference of the ASME Internal Combustion Engine Division, ICES. ., p. 614-614

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Laser ignition of methane-air mixtures at high pressures and optical diagnostics

Kopecek, H., Lackner, M., Iskra, K., Forsich, C., Rüdisser, D., Neger, T., Winter, F. & Wintner, E., 2003, Proceedings of SPIE - The International Society for Optical Engineering: The International Society for Optical Engineering. Weber, H. P., Konov, V. I. & Graf, T. (eds.). Vol. 5147. p. 331-342 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

ignition
Ignition
Methane
methane
Lasers

Optische Diagnostik von lasergezündeten Verbrennungsvorgängen

Iskra, K. F. & Neger, T., 2003, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 103-103

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Perspektiven der Laserzündung von Verbrennungsmotoren

Weinrotter, M., Kopecek, H., Iskra, K. F., Lackner, M., Winter, F., Neger, T. & Wintner, E., 2003, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 29-29

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Plasma diagnostics by coherent optics

Neger, T., 2003, XVth Symposium on Physics of Switching Arc, Vol. I. ., p. 268-277

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Velocity measurements of high pressure diesel flows and sprays using laser induced fluorescence

Morozov, A., Neger, T. & Winklhofer, E., 2003, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 104-104

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2001

Spektrointerferometrische Analyse des Schweißlichtbogens

Rajek, H. J., Haider, T., Morozov, A. & Neger, T., 2001, Werkstofftagung. ., p. 121-127

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2000

Estimation of the electron temperature in a Li^2CO_3 discharge

Vrba, P., Vrbova, M., Hebenstreit, M., Neger, T., Pöckl, M., Bobrova, N. A. & Sasorov, P., 2000, Book of Abstracts. ., p. 84-84

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Interferometric Fringe Evaluation Procedures and Algorithms subsumed in free software package IDEA

Hipp, M., Reiterer, P. J., Woisetschläger, J., Philipp, H., Pretzler, G., Fließer, W. & Neger, T., 2000, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 45-45

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

1999

Application of interferometric fringe evaluation software at Technical University Graz

Hipp, M., Reiterer, P., Woisetschläger, J. & Neger, T., 1999, Proceedings of SPIE. Jüptner, W. P. O. (ed.). ., Vol. 3745. p. 281-281

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Plasma-diagnostical investigations of high density metal vapour discharge lamps using temporally and spatially resolved spectral interferometry

Hipp, M., Fliesser, W. & Neger, T., 1999, Proceedings of SPIE. Jüptner, W. P. O. (ed.). ., Vol. 3745. p. 211-211

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Temporally resolved phase stepped speckle interferometry of instationary plasma devices

Hipp, M., Fliesser, W. & Neger, T., 1999, Proceedings of SPIE. ., Vol. 3745. p. 366-366

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

1998

Degenerate four-wave mixing at intermediate pressures of weakly reactive buffer gases

Flieser, J., Iskra, K. F., Morozov, A., Vorotnev, P. & Neger, T., 1998, (Submitted) Proceedings of the XVIIth CARS Workshop. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Examples of present-day arc diagnostics

Neger, T. & Schulz-Gulde, E., 1998, Invited Papers. ., p. 319-319

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Hochpräzise Echtzeit-Dehnungsmessung mittels digitaler Speckle- Interferometrie unter Einsatz eines Phasenschiebeverfahrens

Sakulin, H., Wilksch, P. A. & Neger, T., 1998, Component Failures by Microdefects. ., p. 271-271 (DVM-Bericht 518).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Resonant and non-resonant degenerate four-wave mixing signals from nitric oxide in various buffer gases and pressures up to 11 atm

Neger, T., Morozov, A., Vorotnev, P., Iskra, K. F. & Flieser, J., 1998, Book of abstracts. ., Vol. 22D. p. 11-16 (Europhysics conference abstracts).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

1997

A non-linear Fizeau interferometer for real-time determination of spatial distributions of electron densities in a mini-arc plasma

Flieser, J., Morozov, A., Neger, T. & Jäger, H., 1997, Contributed Papers. ., Vol. VI. p. 124-124

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Combustion diagnostics by degenerate four-wave mixing: Dipole moment power law for the determination of rotational temperatures of NO

Flieser, J., Iskra, K. F., Morozov, A., Neger, T. & Pichler, G., 1997, Proceedings of the XVIth European CARS Workshop. ., p. B11-B11

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Determination of rotational temperature of nitric oxide production in a commercial welding torch

Flieser, J., Iskra, K. F., Morozov, A., Pichler, G. & Neger, T., 1997, Proceedings of the 1. Österreichischer LIDAR Workshop. ., p. 65-79

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Determination of the spatial distribution of the electron density in an argon arc by digital speckle pattern interferometry

Hipp, M., Fließer, W., Neger, T. & Jäger, H., 1997, Contributed Papers. ., Vol. VI. p. 122-122

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Novel techniques in plasma diagnostics by coherent optics

Neger, T., Pretzler, G., Flieser, J., Morozov, A., Fließer, W. & Jäger, H., 1997, PLASMA '97: Research and applications of plasmas. ., Vol. Vol.2. Invited Papers. p. 117-117

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Plasma diagnostics by spatially resolved optical interferometry

Neger, T., Pretzler, G., Hipp, M., Fließer, W. & Jäger, H., 1997, Proceedings / 18th Symposium on Plasma Physics and Technology / Vol. 2. ., p. 302-302

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Spatially resolved determination of the electron density in a high pressure mercury lamp using two-wavelength speckle pattern interferometry

Fließer, W., Hipp, M., Neger, T. & Jäger, H., 1997, Contributed Papers. ., Vol. VI. p. 126-126

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

1992

Application of holographic optical elements to plasma diagnostic

Widmann, K., Pretzler, G., Woisetschläger, J., Neger, T. & Jäger, H., 1992, SPIE International Symposium Optical Metrology. ., p. 712-718

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Demonstration der Leistungsfähigkeit heterodyner holografischer Interferometrie: Bestimmung der Besetzungsinversion in invertierten Medien

Woisetschläger, J., Jäger, H., Neger, T. & Widmann, K., 1992, Frühjahrstagung der Deutschen Physikalischen Gesellschaft. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Untersuchung der Besetzungsdichteinversion in einer He-Ne Entladung mit Hochauflösemder hologografischer Interferometrie

Woisetschläger, J., Jäger, H., Neger, T. & Widmann, K., 1992, Mauterndorfer Laserseminar. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

1991

Applications of spatially resolving holographic interferometry to plasma diagnostics

Neger, T., Jäger, H., Philipp, H., Pretzler, G., Widmann, K. & Woisetschläger, J., 1991, SPIE International Symposium Optical Metrology. ., p. 476-487

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Computersimulierter und experimenteller Vergleich verschiedener Methoden der Abel-Inversion

Pretzler, G., Jäger, H., Neger, T., Philipp, H. & Woisetschläger, J., 1991, Osterreichische Physikalische Gesellschaft - Jahrestagung. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Der Einfluss der Strahlablenkung auf die tomographische Rekonstruktion der Brechzahlfelder

Philipp, H., Jäger, H., Neger, T. & Woisetschläger, J., 1991, Verhandlungen der deutschen physikalischen Gesellschaft, Frühjahrstagung. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Digitale Speckle-Interferometrie

Fließer, W., Jäger, H., Neger, T., Woisetschläger, J., Philipp, H. & Pretzler, G., 1991, Osterreichische Physikalische Gesellschaft - Jahrestagung. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Experimentelle Untersuchung der Strahlablenkung auf die optische Computertomographie

Philipp, H., Jäger, H., Neger, T., Woisetschläger, J. & Pretzler, G., 1991, Osterreichische Physikalische Gesellschaft - Jahrestagung. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Interferometrisch-tomographische Bestimmung der Verteilung von Natriumatomen in einer asymetrischen Niederdruckentladung

Woisetschläger, J., Philipp, H., Jäger, H. & Neger, T., 1991, Verhandlungen der deutschen physikalischen Gesellschaft, Frühjahrstagung. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Rekonstruktion radialer Profile aus Projektionsdaten von rotationssymetrischen transparenten Objekten unter Anwendung tomographischer Algorithmen

Pretzler, G., Neger, T., Jäger, H., Philipp, H. & Woisetschläger, J., 1991, Verhandlungen der deutschen physikalischen Gesellschaft, Frühjahrstagung. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Starkeffekt-Untersuchungen von Xenon-I - Linien

Neger, T. & Windholz, L., 1991, Jahrestagung der Deutschen Physikalischen Gesellschaft. ., p. 365-365

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Tomography by resonance holographic interferometry: check for ray bending

Philipp, H., Jäger, H., Neger, T. & Woisetschläger, J., 1991, The third European quantum electronics conference and tenth national quantum electronics conference. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Transport of Cathode-Sputtered Atoms into a Stationary Discharge in a Three-Electrode Arrangement

Jäger, H., Kellner, C., Neger, T., Philipp, H. & Windholz, L., 1991, International Conference on Phenomena in Ionized Gases. ., p. 395-396

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

1990

Determination of Relative Oscillator Strengths of CrII Lines by Spectrointerferometric Methods

Sperger, R., Jäger, H., Neger, T., Neureiter, C. & Windholz, L., 1990, Europhysics Conference Abstracts 14D. ., p. 307-309

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review