We demonstrate a directional coupler that employs two waveguides induced by two mutually incoherent photorefractive solitons propagating in parallel at close proximity. Efficient coupling from one waveguide to the other is achieved for probe beams at wavelengths much longer than that of the solitons. We study the mutual coupling as a function of distance between solitons. (C) 1999 Optical Society of America.
Directional coupler with soliton-induced waveguides / Song, Lan; DEL RE, Eugenio; Zhigang, Chen; Ming Feng, Shih; Mordechai, Segev. - In: OPTICS LETTERS. - ISSN 0146-9592. - STAMPA. - 24:7(1999), pp. 475-477. [10.1364/ol.24.000475]
Directional coupler with soliton-induced waveguides
DEL RE, EUGENIO;
1999
Abstract
We demonstrate a directional coupler that employs two waveguides induced by two mutually incoherent photorefractive solitons propagating in parallel at close proximity. Efficient coupling from one waveguide to the other is achieved for probe beams at wavelengths much longer than that of the solitons. We study the mutual coupling as a function of distance between solitons. (C) 1999 Optical Society of America.File allegati a questo prodotto
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