Answers are grounded in this paper and cite their sources.
waveguides using third-harmonic generation (THG), the reverse process of TOSPDC that is subject to the same phase-matching constraints. We finally discuss the effect of finite detector bandwidth and photon losses on the energy-time coherence properties of the expected TOSPDC source.
No takes yet. Share an insight, caveat, or question.
Moebius et al. (2016) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: