Editing Nonlinear optics (section)

==Further reading==
* [http://www.rp-photonics.com/encyclopedia.html Encyclopedia of laser physics and technology] {{Webarchive|url=https://web.archive.org/web/20090603100121/http://www.rp-photonics.com/encyclopedia.html |date=2009-06-03 }}, with content on nonlinear optics, by Rüdiger Paschotta
* [http://cns-alumni.bu.edu/~slehar/PhaseConjugate/PhaseConjugate.html An Intuitive Explanation of Phase Conjugation] {{Webarchive|url=https://web.archive.org/web/20071108211356/http://cns-alumni.bu.edu/~slehar/PhaseConjugate/PhaseConjugate.html |date=2007-11-08 }}
* [http://www.as-photonics.com/SNLO.html SNLO - Nonlinear Optics Design Software] {{Webarchive|url=https://web.archive.org/web/20110707172611/http://www.as-photonics.com/SNLO.html |date=2011-07-07 }}
* [http://spie.org/newsroom/technical-articles/videos/pw16_plenaries-landing/pw16_plenary_boyd Robert Boyd plenary presentation: Quantum Nonlinear Optics: Nonlinear Optics Meets the Quantum World] {{Webarchive|url=https://web.archive.org/web/20160317215329/http://spie.org/newsroom/technical-articles/videos/pw16_plenaries-landing/pw16_plenary_boyd |date=2016-03-17 }} SPIE Newsroom
* {{cite book |last=Boyd |first=R.W. |date=2020 |title=Nonlinear optics |edition=4th |publisher=Academi |isbn=978-0-12-811003-4}}