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Conference program
Time 27 May
9:00 Registration
9:30 Keynote lecture
CIE Vice President Technical and Division Directors
10:00 Spatial Resolution of People with Low Vision
Ken Sagawa, Nana Itoh
10:15 The Effect of LED Lighting on Performance, Appearance and Sensations
Françoise Viénot, Marie-Lucie Durand, Elodie Mahler
10:30 NIST Spectrally Tunable Lighting Facility for Color Rendering and Lighting Experiments
C. Cameron Miller, Yoshi Ohno, Wendy Davis, Yuqin Zong, Kevin Dowling
10:45 Coffee Break
11:15 Colour Rendering of LED Sources: Visual Experiment on Difference, Fidelity and Preference
Sophie Jost-Boissard, Marc Fontoynont, Joachim Blanc-Gonnet
11:30 Colour Rendering: an Object Based Approach
Kevin Smet, W. R. Ryckaert, G. Deconinck, P. Hanselaer
11:45 Studies on the Effect of Illuminance on Color Rendering
Wendy Davis, Yoshi Ohno
12:00 Re-defining the Colour Rendering Index
Peter Bodrogi, Stefan Brückner, Tran Quoc Khanh
12:15 A Better Description of Metameric Experience of LED Clusters
Peter Csuti, János Schanda
12:30 LUNCH
14:00 Invited paper
Luminous efficiency, cone fundamentals and chromatic adaptation
Andrew Stockman
14:30 Standardization Activities for Solid State Lighting in the USA
Yoshi Ohno
14:45 Solid State Lighting Standardization in China
Jun Ruan, Ling Wu, Suhui Qu, Qian Li, Jiangen Pan
15:00 Hot Topic for LEDs: Standardization Issues of Thermal Characterization
Andras Poppe, Clemens J.M. Lasance
15:15 Good Thermal Management is key for a successful LED Lighting Design
Michael Stoll, Nico Bruijnis
15:30 Coffee Break
16:00 Spectral and Colorimetric Characterisation of LEDs Using Spectroradiometers
Saulius Newas, Matthias Lindemann, Armin Sperling, Annette Teuber, Robert Maass
16:15 Measurement of the Total Luminous Flux of High-power Light-emitting Diodes by Using a Robot-goniophotometer
Marco Antonio López Ordonez, M. Lindemann, N. Betzhold, M. Dämmig, A. Sperling
16:30 Calculation of Stray Light in Goniophotometer Room
Grega Bizjak, Matthias Lindemann, Armin Sperling, Georg Sauter
16:45 Extension of the NIST Tristimulus Colorimeter for Solid-state Light Source Measurements
George Eppeldauer, Zs. Kosztyan, J. D. Schanda, G. Schanda, C. C. Miller, T. C. Larason, Y. Ohno
17:00 Development of High-power LED Calibration Standards
Denan Konjhodzic, Simon Sturm, Thomas Nägele, Richard Distl
17:15 Measurement Challenges for Absolute Photometry of Solid-state Lighting: Spatial Distribution and Integration
Paul Miller, Louise Wright
17:30 -
17:50
Slide show: Lighting in Hungary
   
19:00 Organ Concert
Bus Sightseeing Tour, invitation by Tungsram-Schreder Co.
Time 28 May
9:00 Invited paper:
Lighting and Astronomy
Constance Walker, Richard Wainscoat
9:30 The Impact of Different Light Sources, Including LEDs, on Astronomy
Richard Wainscoat, Elizabeth Alvarez del Castillo
9:45 Road Lighting as an Accident Countermeasure
Per Ole Wanvik
10:00 Environmental Compatibility of LED Luminaires in Road Lighting
Giuseppe Rossi, Paola Iacomussi, Paolo Soardo
10:15 Field Study of Streetlight Luminance Levels on Norwegian Roads
Pål J. Larsen
10:30 Coffee Break
11:00 Road Lighting for Pedestrians in Residential Areas: Choosing the Optimum Lamp Colour Characteristics
Steve Fotios, Chris Cheal
11:15 Photometric Evaluations for Pedestrian Environments with Emphasis on Light Spectrum at Mesopic Levels
Mojtaba Navvab
11:30 Evaluation of Competition and Development for LED Roadway Lighting
Horng-Ching Hsiao, Neng-Chung Hu, Tsai-Hsiang Chen, Chih-Hung Chang, Kuan-hsien Liu, Chun-Yu Hsiao, Yuan-Bin Liu
11:45 LED Technologies in Road Lighting
Sermin Onaygil, Onder Guler, Emre Erkin
12:00 Non-additivity Errors in Mesopic Photometry
Zoltán Vas, Géza Várady, János Schanda, Péter Bodrogi
12:15 Effect of Frequency on the Sensitivity to Temporal Color Transitions
Ingrid M. Vogels, Dragan Sekulovski, Maurice van Beurden, Ramon Clout
12:30 LUNCH
14:00 Invited paper:
Visual Appearance – Colour and Beyond
Michael Pointer
14:30 Oral Introductions
15:45 Coffee Break
16:15 Poster session
   
19:00 Dinner on the Danube with the support of GE Lighting
Time 29 May
9:00 Invited paper:
Adequate Environment for the Visually Impaired People
Andras Majoros
9:30 Solar Power and LED Lighting: New Opportunities for Affordable Indoor Lighting of Rural Families in Base of the Pyramid Circumstances
Henry de Gooijerm, Angle Reinders, Duco Schreuder
9:45 Social and Environmental Aspects of Lighting in Urban and Rural Areas
Carlos F. Kirschbaum, Graciela L. Tonello, Jorge Más, Mario R. Raitelli
10:00 Appropriate Residential Lighting Environment with Various Light Sources and Various Installations
Yoshiki Nakamura, Sueko Kanaya, Yasuhiro Miki
10:15 The Critical Window Luminance Causing Glare in Interiors
Richard Kittler, Stanislav Darula, David MacGowan
10:30 Coffee Break
11:00 Optical Radiation Safety Requirements for Electrically Powered Products Emitting Optical Radiation
Werner Horak, Werner Halbritter, Werner Jordan
11:15 Assessment of Optical Radiation Hazards of LEDs
Patrick von Nandelstadh
11:30 Energy Efficient Lighting Systems - Consequences for Enviroment, Health and Human Factors
Erlend Lillelien, Knut Inge Fostervold, Pål J. Larsen, Tor Mjos, Morten Olav Berg
11:45 Photobiological Radiance Measurement in LEDs' Radiation Safety Assessment
Tongsheng Mou, Jiandong Yu
12:00 Subjective Experiment on Visual Fatigue Caused by LEDs
Etsuko Mochizuki
12:15 Medical Aspects Of Lighting: A Study Of Psychological And Physiological Responses To Lighting Design
Monika Säter
12:30 LUNCH
14:00 Oral Introductions
15:15 Coffee Break
15:45 Poster session
17:00 Closing of the Meeting
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