Shaping the waveform of entangled photons

Alejandra Valencia*, Alessandro Ceré, Xiaojuan Shi, Gabriel Molina-Terriza, Juan P. Torres

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

109 Citations (Scopus)


We demonstrate experimentally tunable control of the joint spectrum, i.e., waveform and degree of frequency correlations, of paired photons generated in spontaneous parametric down-conversion. This control is mediated by the spatial shape of the pump beam in type-I noncollinear configurations.

Original languageEnglish
Article number243601
Pages (from-to)1-4
Number of pages4
JournalPhysical Review Letters
Issue number24
Publication statusPublished - 14 Dec 2007
Externally publishedYes


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