Dr. Holger Laabs Profile

Dr. Holger Laabs

at OSRAM GmbH

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 26 June 2003 Paper

193-nm detector nonlinearity measurement system at NIST

Shao Yang, Darryl Keenan, Holger Laabs, Marla Dowell

Proceedings Volume 5040, (2003) https://doi.org/10.1117/12.485343

KEYWORDS: Sensors, Calibration, Excimer lasers, Attenuators, Laser development, Pulsed laser operation, Laser energy, Beam splitters, Signal detection, Beam homogenizers

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Proceedings Article | 16 July 2002 Paper

New developments in excimer laser metrology at 157 nm

Marla Dowell, Richard Jones, Holger Laabs, Christopher Cromer, Robert Morton

Proceedings Volume 4689, (2002) https://doi.org/10.1117/12.473515

KEYWORDS: Calibration, Excimer lasers, Prototyping, Silicon carbide, Laser development, Standards development, Chromium, Beam splitters, Laser energy, Sensors

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Proceedings Article | 9 April 2002 Paper

Damage testing of partial reflectors for 157-nm laser calorimeters

Holger Laabs, Richard Jones, Christopher Cromer, Marla Dowell, Vladimir Liberman

Proceedings Volume 4679, (2002) https://doi.org/10.1117/12.461726

KEYWORDS: Laser damage threshold, Silicon carbide, Excimer lasers, Copper, Chemical vapor deposition, Calibration, Reflectivity, Nickel, Pulsed laser operation, Sapphire

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Proceedings Article | 12 May 2000 Paper

Measuring laser beam parameters: phase and spatial coherence using the Wigner function

Bernd Eppich, Sandra Johansson, Holger Laabs, Horst Weber

Proceedings Volume 3930, (2000) https://doi.org/10.1117/12.385391

KEYWORDS: Beam propagation method, Silicon, Phase measurement, Fourier transforms, Spatial coherence, Lithium, Reconstruction algorithms, Distortion, Laser beam characterization, Phase retrieval

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Proceedings Article | 8 September 1999 Paper

Beam transformation of a 500-W laser diode system

Chunqing Gao, Holger Laabs, Nicolas Kugler, Horst Weber

Proceedings Volume 3862, (1999) https://doi.org/10.1117/12.361155

KEYWORDS: Semiconductor lasers, Diodes, Telescopes, Cylindrical lenses, Beam propagation method, Beam shaping, High power diode lasers, High power lasers, Laser systems engineering, Solid state lasers

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Proceedings Article | 24 May 1999 Paper

Transformation of Hermite-Gaussian beams into complex Hermite-Gaussian and Laguerre-Gaussian beams

Holger Laabs, Chunqing Gao, Horst Weber, Nicolas Kugler, Chang Ming Zhao

Proceedings Volume 3611, (1999) https://doi.org/10.1117/12.349273

KEYWORDS: Cylindrical lenses, Beam propagation method, Spherical lenses, Geometrical optics, Phase shifts, Lenses, Singular optics, Radon, Superposition, Refraction

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Proceedings Article | 24 May 1999 Paper

Diode-pumped multipath laser oscillators

Juergen Erhard, Holger Laabs, Bernd Ozygus, Horst Weber, Qincheng Zhang

Proceedings Volume 3611, (1999) https://doi.org/10.1117/12.349262

KEYWORDS: Resonators, Mirrors, Semiconductor lasers, Oscillators, Diodes, Mode locking, Geometrical optics, Nd:YAG lasers, Crystals, Laser crystals

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Proceedings Article | 20 November 1996 Paper

Surface-emitting laser diode beam characterization

Richard Jones, Gregory Obarski, David Livigni, Holger Laabs

Proceedings Volume 2870, (1996) https://doi.org/10.1117/12.259921

KEYWORDS: Semiconductor lasers, Vertical cavity surface emitting lasers, Laser development, Diodes, Data acquisition, Tunable lasers, Analytical research, Transmission electron microscopy, Optoelectronics, Standards development

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Showing 5 of 8 publications

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