Generation of "perfect" vortex of variable size and its effect in angular spectrum of the down-converted photons

Jabir, M V ; Apurv Chaitanya, N ; Aadhi, A ; Samanta, G K

Scientific reports, 2016-02, Vol.6 (1), p.21877-21877, Article 21877 [Periódico revisado por pares]

England: Nature Publishing Group

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