Dr. Ulrich Steegmueller Profile

Dr. Ulrich Steegmueller

at Osram Opto Semiconductors GmbH

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 22 February 2011 Paper

Recent advances in VECSELs for laser projection applications

H. Lindberg, S. Illek, I. Pietzonka, M. Furitsch, A. Plößl, S. Haupt, M. Kühnelt, R. Schulz, U. Steegmüller, T. Höfer, U. Strauß

Proc. SPIE. 7919, Vertical External Cavity Surface Emitting Lasers (VECSELs)

KEYWORDS: Semiconductors, Mirrors, Gallium arsenide, Silicon, Laser applications, Resistance, Semiconductor lasers, Projection systems, Semiconducting wafers, Temperature metrology

Read Abstract +

Proceedings Article | 18 August 2010 Paper

Concepts for future solid state lighting solutions

N. von Malm, R. Wirth, S. Illek, U. Steegmüller

Proc. SPIE. 7784, Tenth International Conference on Solid State Lighting

KEYWORDS: Semiconductors, Energy efficiency, Light sources, Light emitting diodes, LED lighting, Solid state lighting, Lamps, Light sources and illumination, Luminous efficacy, Absorption

Read Abstract +

Proceedings Article | 18 February 2010 Paper

High-performance at low cost: the challenge manufacturing frequency doubled green semiconductor lasers for mass markets

T. Hoefer, M. Schmitt, T. Schwarz, M. Kuehnelt, R. Schulz, I. Pietzonka, H. Lindberg, C. Lauer, S. Lutgen, U. Steegmueller, U. Strauss

Proc. SPIE. 7582, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications IX

KEYWORDS: Mirrors, Modulation, Crystals, Silicon, Reliability, Laser applications, Semiconductor lasers, Projection systems, Laser damage threshold, Heads up displays

Read Abstract +

Proceedings Article | 24 February 2009 Paper

Progress in ultra-compact green frequency doubled optically pumped surface emitting lasers

Ulrich Steegmueller, Michael Kuehnelt, Heiko Unold, Thomas Schwarz, Michael Schmitt, Karsten Auen, Roland Schulz, Christoph Walter, Ines Pietzonka, Stefan Illek, Hans Lindberg, Alvaro Gomez-Iglesias, Michael Furitsch, Christian Lauer, Uwe Strauss, Thomas Hoefer

Proc. SPIE. 7198, High-Power Diode Laser Technology and Applications VII

KEYWORDS: Semiconductors, Second-harmonic generation, Modulation, Laser applications, Semiconductor lasers, Projection systems, Laser damage threshold, Optical pumping, Pulsed laser operation, Optical semiconductors

Read Abstract +

Proceedings Article | 25 April 2008 Paper

Visible lasers for mobile projection

U. Steegmüller, M. Kühnelt, H. Unold, T. Schwarz, R. Schulz, K. Auen, C. Walter, M. Schmitt

Proc. SPIE. 7001, Photonics in Multimedia II

KEYWORDS: Semiconductors, Mirrors, Second-harmonic generation, Modulation, Image resolution, Semiconductor lasers, Projection systems, Laser damage threshold, Optical pumping, Semiconducting wafers

Read Abstract +

Proceedings Article | 14 February 2008 Paper

Green laser modules to fit laser projection out of your pocket

U. Steegmüller, M. Kühnelt, H. Unold, T. Schwarz, R. Schulz, S. Illek, I. Pietzonka, H. Lindberg, M. Schmitt, U. Strauss

Proc. SPIE. 6871, Solid State Lasers XVII: Technology and Devices

KEYWORDS: Semiconductors, Mobile devices, Mirrors, Modulation, Image resolution, Semiconductor lasers, Image quality, Projection systems, Optical pumping, Optical semiconductors

Read Abstract +

Proceedings Article | 17 March 2005 Paper

Highly reliable and efficient laser bars and cost efficient packaging

Martin Behringer, Soenke Tautz, Wolfgang Pammer, Klaus Friepes, Ulrich Steegmueller, Marc Philippens, Josip Maric, Harald Koenig, Johann Luft, Gerhard Herrmann, Alexis Schmitt

Proc. SPIE. 5711, High-Power Diode Laser Technology and Applications III

KEYWORDS: Packaging, Semiconductors, Resonators, High power lasers, Reliability, Laser development, Resistance, Semiconductor lasers, Collimation, Lead

Read Abstract +

Proceedings Article | 14 March 2005 Paper

Green semiconductor disk laser with 0.7W cw output power

Stephan Lutgen, Michael Kuehnelt, Ulrich Steegmueller, Peter Brick, Tony Albrecht, Wolfgang Reill, Johann Luft, Bernadette Kunert, Stefan Reinhard, Kerstin Volz, Wolfgang Stolz

Proc. SPIE. 5737, Vertical-Cavity Surface-Emitting Lasers IX

KEYWORDS: Semiconductors, Mirrors, Visible radiation, Second-harmonic generation, Continuous wave operation, Semiconductor lasers, Infrared lasers, Optical pumping, Disk lasers, Optical semiconductors

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years