magneet Begeleiden Puno halogen lamp spectrum Uitsluiten Voorbereiding Koninklijke familie
File:Halogen spectrum.svg - Wikipedia
Tungsten Halogen
High power light sources for spectroscopy - Deuterium - Xenon - Tungsten- Halogen
Halogen lamps
Incandescent light bulb - Wikipedia
apollo t-series: tungsten halogen lamps
Light Sources for Spectrophotometers : SHIMADZU (Shimadzu Corporation)
Soraa Announces First Full Spectrum LED MR16 Lamp Challanging Halogen Color Performance — LED professional - LED Lighting Technology, Application Magazine