https://hackerpaper.kaipfister.de/p/1702.08823/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=16094830urn:hackerpapers:mention:1702.08823:16094830Mon, 08 Jan 2018 05:24:34 GMT<p>Sure, one example that I&#x27;m familiar with is frequency entangled photons produced by parametric scattering of exciton-polaritons (it&#x27;s scattering of quasiparticles in a quantum well which are strongly coupled to a photon field). Although, I actually can&#x27;t recall if I&#x27;ve seen a convincing experimental demonstration of this. I have seen a bunch of experimental results which demonstrated entanglement using integrated silicon waveguides, where there are two waveguides that overlap in an effective &quot;beam splitter&quot; section then separate again (this is analogous to how you can get entanglement from an…</p><p><a href="https://hackerpaper.kaipfister.de/p/1702.08823/">Paper and discussion history</a>. A mention is not an endorsement.</p>quant-ph