Dr. Christoph G. A. Hoelen
Principal Scientist at Philips Lighting
SPIE Involvement:
Conference Program Committee | Conference Chair | Author | Editor
Publications (17)

PROCEEDINGS ARTICLE | September 6, 2017
Proc. SPIE. 10378, Sixteenth International Conference on Solid State Lighting and LED-based Illumination Systems
KEYWORDS: Light sources, Light emitting diodes, Rods, Waveguides, Solid state lighting, Lamps, Projection systems, Blue light emitting diodes

PROCEEDINGS ARTICLE | September 6, 2017
Proc. SPIE. 10378, Sixteenth International Conference on Solid State Lighting and LED-based Illumination Systems
KEYWORDS: Light sources, Light emitting diodes, Rods, LED lighting, Solar concentrators, Solid state lighting, Luminescence, Lamps, LCDs, Projection systems, Digital Light Processing

PROCEEDINGS ARTICLE | April 29, 2016
Proc. SPIE. 9896, Optics, Photonics and Digital Technologies for Imaging Applications IV
KEYWORDS: Refractive index, Mirrors, Light sources, Light emitting diodes, Light emitting diodes, Solar concentrators, Projection systems, Projection systems, Light sources and illumination, Compound parabolic concentrators, Digital Light Processing, Light, Blue light emitting diodes

PROCEEDINGS ARTICLE | March 8, 2016
Proc. SPIE. 9768, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX
KEYWORDS: Light sources, Light emitting diodes, LED lighting, Solar concentrators, Luminescence, Interfaces, Lamps, Solids, Projection systems, Compound parabolic concentrators, General lighting, Digital micromirror devices, Projection devices, Digital Light Processing, Light, Blue light emitting diodes

PROCEEDINGS ARTICLE | March 8, 2016
Proc. SPIE. 9768, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX
KEYWORDS: Light sources, Light emitting diodes, LED lighting, Visualization, Solid state lighting, Lamps, Colorimetry, Human vision and color perception, Radium, Halogens, Gallium

SPIE Conference Volume | August 18, 2009

Showing 5 of 17 publications
Conference Committee Involvement (13)
Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII
29 January 2018 | San Francisco, California, United States
Sixteenth International Conference on Solid State Lighting and LED-based Illumination Systems
9 August 2017 | San Diego, California, United States
Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXI
30 January 2017 | San Francisco, California, United States
Fifteenth International Conference on Solid State Lighting and LED-based Illumination Systems
31 August 2016 | San Diego, California, United States
Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX
15 February 2016 | San Francisco, California, United States
Showing 5 of 13 published special sections
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