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Article overview
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Angular Schmidt Modes in Spontaneous Parametric Down-Conversion | S.S.Straupe
; D.P.Ivanov
; A.A.Kalinkin
; I.B.Bobrov
; S.P.Kulik
; | Date: |
21 Mar 2011 | Abstract: | We report a proof-of-principle experiment demonstrating that appropriately
chosen set of Hermite-Gaussian modes constitutes a Schmidt decomposition for
transverse momentum states of biphotons generated in the process of spontaneous
parametric down conversion. We experimentally realize projective measurements
in Schmidt basis and observe correlations between appropriate pairs of modes.
We perform tomographical state reconstruction in the Schmidt basis, by direct
measurement of single-photon density matrix eigenvalues. | Source: | arXiv, 1103.4077 | Services: | Forum | Review | PDF | Favorites |
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