The candela (cd), the unit of luminous intensity, is the International System of Units (SI) base unit for photometry — the science of measuring light as perceived by the human eye. The standards used ...

Rohm Semiconductor has introduced its CSL1104WB family of ultra-compact, high luminous intensity white LEDs. These devices target applications that require high brightness white light emission, such ...

The VLD1232 series of dome lens SMD LEDs from Vishay come in blue and true green colors with typical luminous intensity ranging from 3500 mcd to 16,000 mcd. Offered in gullwing and reverse gullwing ...

A nanocandela (ncd) is a unit of luminous intensity in the International System of Units (SI), equivalent to one billionth of a candela (cd). The candela measures the light emitted by a source in a ...

The Convention on the International Regulations for Preventing Collisions at Sea (COLREGS) governs the intensity of navigation lights, requiring a minimum intensity in candelas according to a ...