Spontaneous parametric down-conversion: Revision history

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For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

7 December 2025

  • curprev 08:1208:12, 7 December 2025 imported>Brigandeur m 14,089 bytes +44 Changing short description from "Optical process that converts one photon of higher energy into a pair of photons of lower energy" to "Concept in quantum optics"

30 June 2025

  • curprev 20:1020:10, 30 June 2025 130.202.148.169 talk 14,045 bytes +75 This wasn't very clear because the pump photon is always destroyed, no matter what the type. Type-0 is characterized by all three photons, pump, signal, and idler, having the same polarization, and this more clearly reflects that.

27 May 2025

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