Author
Siegfried Luger
Founder and editor of LED professional, covering lighting technology since 2006.
Articles by Siegfried Luger
Editorial
Human-centric Lighting
17.10.2026
Sunlight, UVB and Vitamin D – Human Centric Lighting Beyond Melanopic Stimulation
LEDs & Light Sources
14.10.2026
New Mint LEDs Deliver Horticulture-Optimized Drop-In Upgrade
Research
Smart Cities
13.10.2026
New CIE Technical Report CIE 258:2026 – Adaptive Road Lighting
Smart Lighting
8.10.2026
lixtec Advances Smart City Lighting with Intelligent Radar-Based Controls
People
7.10.2026
TRILUX strengthens Management Board with Chief Sales Officer Carsten Beier
Automotive Lighting
6.10.2026
OPmobility signs an agreement to acquire Hyundai Mobis' lighting activity
People
2.10.2026
Global Lighting and Controls Executive Mark McClear Named President of US LED, Ltd.
Editorial
Human-centric Lighting
1.10.2026
COMMENTARY: Good Light – The Next Growth Story for Our Lighting Industry
FeaturedLEDs & Light Sources
1.10.2026
XLamp® CMB/CMU/CHA COB Pro9™ LEDs – New CCT/CRI Options
Testing
29.9.2026
Glamox opens new laboratory and research facility in Poland
Circular Economy
29.9.2026
Signify Achieves its Highest-ever EcoVadis Score of 88 and Platinum Medal
LEDs & Light Sources
29.9.2026