Ian E. Ashdown
President/Senior Research Scientist at byHeart Consultants Ltd
SPIE Involvement:
Author
Publications (12)

Proceedings Article | 30 September 2013
Proc. SPIE. 8835, LED-based Illumination Systems
KEYWORDS: Computer aided design, Light sources, Data modeling, Ray tracing, Optical design, Light emitting diodes, Manufacturing, Binary data, Optical testing, Solid modeling

Proceedings Article | 14 September 2007
Proc. SPIE. 6669, Seventh International Conference on Solid State Lighting
KEYWORDS: Light emitting diodes, Solid state lighting, Photodiodes, Performance modeling, Data modeling, Thermal modeling, Thermography, Systems modeling, Blue light emitting diodes, Resistance

Proceedings Article | 14 September 2007
Proc. SPIE. 6669, Seventh International Conference on Solid State Lighting
KEYWORDS: Sensors, Light emitting diodes, Optical filters, Blue light emitting diodes, Infrared radiation, Cones, LCDs, Color vision, Brain, Green light emitting diodes

Proceedings Article | 14 September 2007
Proc. SPIE. 6669, Seventh International Conference on Solid State Lighting
KEYWORDS: Light emitting diodes, Modulation, Acoustics, Magnetostrictive materials, Microcontrollers, Power supplies, Clocks, Transformers, Visualization, Digital electronics

Proceedings Article | 14 September 2007
Proc. SPIE. 6669, Seventh International Conference on Solid State Lighting
KEYWORDS: Light emitting diodes, Electronic filtering, Receivers, Linear filtering, Homodyne detection, Solid state lighting, Modulation, Bandpass filters, Blue light emitting diodes, Heterodyning

Showing 5 of 12 publications
Proceedings Volume Editor (4)

SPIE Conference Volume | 26 August 2008

SPIE Conference Volume | 14 September 2007

SPIE Conference Volume | 29 August 2006

SPIE Conference Volume | 2 September 2005

Conference Committee Involvement (9)
LED-based Illumination Systems
26 August 2013 | San Diego, California, United States
Twelfth International Conference on Solid State Lighting and Fourth International Conference on White LEDs and Solid State Lighting
13 August 2012 | San Diego, California, United States
Eleventh International Conference on Solid State Lighting
22 August 2011 | San Diego, California, United States
Tenth International Conference on Solid State Lighting
2 August 2010 | San Diego, California, United States
Ninth International Conference on Solid State Lighting
3 August 2009 | San Diego, California, United States
Showing 5 of 9 Conference Committees
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