Radiant power

{
  "id": "MLC-T-CHM-009815",
  "term": "Radiant power",
  "field": "Chemistry",
  "definition": "The total energy radiated, transmitted, or received per unit time, also known as radiant flux. It quantifies the total rate of flow of radiant energy from a source or onto a surface, without regard to its direction or spectral distribution. Radiant power is symbolized by P, Φ, or Φₑ and is measured in SI units of watts (W).",
  "subject": "Organic and Biomolecular Chemistry",
  "see_also": [
    "power",
    "photochemistry",
    "quantum yield",
    "radiant energy",
    "radiometry"
  ],
  "references": [
    "PAC, 2007, 79, 293. 'Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)' on page 410 (https://doi.org/10.1351/pac200779030293)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/radiant-power/"
}