Dr. Christian Vélez
CEO at EXALOS AG
SPIE Involvement:
Author
Publications (9)

Proceedings Article | 23 February 2018
Proc. SPIE. 10532, Gallium Nitride Materials and Devices XIII
KEYWORDS: Quantum wells, Continuous wave operation, Light emitting diodes, Waveguides, Speckle, Cladding, Crystals, Doping, Gallium nitride, Indium gallium nitride

Proceedings Article | 21 November 2017
Proc. SPIE. 10567, International Conference on Space Optics — ICSO 2006
KEYWORDS: Light emitting diodes, Fiber optic gyroscopes, Gamma radiation, Radiation effects

Proceedings Article | 26 February 2016
Proc. SPIE. 9748, Gallium Nitride Materials and Devices XI
KEYWORDS: Light emitting diodes, Magnesium, Waveguides, Hydrogen, Diffusion, Reliability, Doping, Semiconductor lasers, Gallium nitride, Superluminescent diodes

Proceedings Article | 20 March 2013
Proc. SPIE. 8571, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVII
KEYWORDS: Microelectromechanical systems, Signal to noise ratio, Mirrors, Coherence (optics), Optical coherence tomography, Laser resonators, Optical alignment, Neodymium, Laser optics, Diffraction gratings

Proceedings Article | 16 February 2012
Proc. SPIE. 8252, MOEMS and Miniaturized Systems XI
KEYWORDS: Visible radiation, Light sources, Light emitting diodes, Waveguides, Speckle, Semiconductor lasers, Gallium nitride, Superluminescent diodes, Temperature metrology

Proceedings Article | 20 February 2009
Proc. SPIE. 7168, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIII
KEYWORDS: Ophthalmology, Coherence (optics), Polarization, Imaging systems, Interferometers, Optical coherence tomography, Silver, Diodes, Optical isolators, Tolerancing

Showing 5 of 9 publications
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