@article{ee1a54cff1a2445ba62c0056856819b5,
title = "Periodic waves in bimodal optical fibers",
abstract = "We consider coupled non-linear Schr{\"o}dinger equations (CNLSE) which govern the propagation of non-linear waves in bimodal optical fibers. The non-linear transform of a dual-frequency signal is used to generate an ultra-short-pulse train. To predict the energy and width of pulses in the train, we derive three new types of travelling periodic-wave solutions, using the Hirota bilinear method. We also show that all the previously reported periodic wave solutions of CNLSE can be derived in a systematic way, using the Hirota method.",
keywords = "Coupled non-linear Schr{\"o}dinger equations, Hirota method, Optical fiber, Periodic solutions",
author = "Chow, \{K. W.\} and K. Nakkeeran and Malomed, \{Boris A.\}",
note = "Funding Information: K.N. acknowledges support from the Research Grants Council (RGC) of the Hong Kong Special Administrative Region, China (Project No. PolyU5132/99E). This author is grateful to P.K.A. Wai for all kinds of help. K.W.C. acknowledges a partial financial support from RGC contracts HKU 7066/00E and HKU 7006/02E. B.A.M. appreciates hospitality of the Optoelectronics Research Centre at the Department of Electronics Engineering, the City University of Hong Kong. ",
year = "2003",
month = apr,
day = "15",
doi = "10.1016/S0030-4018(03)01319-1",
language = "אנגלית",
volume = "219",
pages = "251--259",
journal = "Optics Communications",
issn = "0030-4018",
publisher = "Elsevier B.V.",
number = "1-6",
}