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Photorefractive Solitons

Crosignani, Bruno and Salamo, Greg (2002) Photorefractive Solitons. Optics and Photonics News, 13 (2). pp. 38-41. ISSN 1047-6938. doi:10.1364/OPN.13.2.000038. https://resolver.caltech.edu/CaltechAUTHORS:20170814-095210281

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Abstract

The story has it that, when Schwinger learned of the Feynman diagrams, he remarked that quantum electrodynamics had been brought to the masses. A similar statement could be applied to photorefractive (PR) solitons. In fact, among the family of known optical self-trapped waves, PR solitons are of an altogether peculiar nature: they are the consequence of an extended buildup in time of optical nonlinearity. As a consequence, although the generation of a spatial soliton in conventional nonlinear media requires the use of high optical powers and sophisticated experimental techniques, its observation in PR media requires a few milliwatts of continuous-wave laser power and accessible experimental apparatus. In other words, the discovery that PR crystals support spatial nonlinear waves has profoundly altered the rules of the game and has rapidly shifted attention from soliton generation physics to the rich realm of soliton phenomenology. This circumstance has produced the involvement of a relatively large number of experimental groups, making the topic a field in its own right.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1364/OPN.13.2.000038DOIArticle
https://www.osapublishing.org/opn/abstract.cfm?uri=opn-13-2-38PublisherArticle
Additional Information:© 2002 Optical Society of America.
Issue or Number:2
DOI:10.1364/OPN.13.2.000038
Record Number:CaltechAUTHORS:20170814-095210281
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170814-095210281
Official Citation:Bruno Crosignani and Greg Salamo, "Photorefractive Solitons," Optics & Photonics News 13(2), 38-41 (2002)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:80350
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:14 Aug 2017 18:04
Last Modified:15 Nov 2021 19:30

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