Author Affiliations

Darren Hudson,¹ Thomas R. Schibli,¹ Steven T. Cundiff,¹ Kimberlee Shish,² J. Nathan Kutz,² Roberto Morandotti,³ and Demetrios Christodoulides⁴

¹JILA, National Institute of Standards and Technology, University of Colorado, Boulder, CO 80309

²Department of Applied Mathematics, University of Washington, Seattle, WA 98195-2420

³Institut National de la Recherche Scientifique, Universit´e du Quebec, 1650 Boulevard Lionel Boulet, J3X 1S2, Varenees, Canada

⁴College of Optics and Photonics, CREOL, University of Central Florida, 4000 Central Florida Boulevard, Orlando, FL 32816