Testing ultrafast two-photon spectral amplitudes via optical fibres.
We test two-dimensional TPSA of biphoton light emitted via ultrafast spontaneous parametric down-conversion (SPDC) using the effect of group-velocity dispersion in optical fibres. Further, we apply this technique to demonstrate the engineering of biphoton spectral properties by acting on the pump pulse shape.
Brida
G
G
Istituto Nazionale di Ricerca Metrologica, Strada delle Cacce 91, 10135 Torino, Italy. m.genovese@inrim.it
Caricato
V
V
Chekhova
M V
MV
Genovese
M
M
Gramegna
M
M
Iskhakov
T Sh
TSh