Nonlinear Optics: feature issue introduction
Cornelia Denz, David J. Hagan, Robert Boyd, Claudio Conti, Antonio Mecozzi, and Alessandro Salandrino
Optics Express:
Opt. Exp. 28(4), 5883 (2020); DOI: 10.1364/OE.390108; PDF
Optical Materials Express:
Opt. Mat. Exp. 10(3), 774 (2020); DOI: 10.1364/OME.390115; PDF

Waveguide-integrated three-dimensional quasi-phase-matching structures
Jörg Imbrock, Lukas Wesemann, Sebastian Kroesen, Mousa Ayoub, and Cornelia Denz
Optica 7(1), 28 (2020); DOI: 10.1364/OPTICA.7.000028; PDF

Haissam Hanafi and Alessandro Zannotti were each included with one of their publications in the top 30 of the pioneering publications in 2019.

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