General Facts +
Color Temperature & CRI +
Color Temperature
CRI
Color Comparisons
Application Guide
Measuring Bulbs
Bulb Types
Base Types +
Incandescent
Halogen
Fluorescent
Compact Fluorescent
HID
Glossary
Specific Facts +
Incandescent +
Basic Information
Filaments
Diagram
Bulb Types
Bases
Halogen +
Halogen Cycle
Halogen Diagram
Halogen vs Standard
Bulb Types
Bases
High Intensity Discharge +
Basic Information
HID Diagram
Bulb Types
Bases
Linear Fluorescent +
Basic Information
Fluorescent Diagram
Phosphor Diagram
Bulb Types
Bases
Compact Fluorescent +
Basic Information
Fluorescent Diagram
Phosphor Diagram
Bulb Types
Bases
Light Emitting Diode
Ballasts +
Basic Information
Wiring Diagrams
Ballast Types
Bases
See the Products +
Incandescent Bulbs
Halogen Lamps
LED Lamps
Compact Fluorescent
Fluorescent Tubes
High Intensity Discharge
Ballasts
Xelogen
Light Fixtures
Phosphor Technology
Triphosphor fluorescent lamps feature a second coating of triphosphors on top of a halophosphor base. This greatly improves control over color properties.