✦ LIBER ✦

A time-domain beam-propagation method for analyzing pulsed optical beams in second-order nonlinear waveguides

✍ Scribed by Husain M. Masoudi

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 156 KB
Volume: 28
Category: Article
ISSN: 0895-2477
DOI: 10.1002/1098-2760(20010220)28:4<253::aid-mop1010>3.0.co;2-s

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✦ Synopsis

The linear time-domain beam propagation method ( ) TD᎐BPM has been extended to model the propagation of pulsed optical beams in second-order nonlinear optical material of integrated wa¨eguides. The coupled nonlinear wa¨e equations ha¨e been deri¨ed and discretized using the explicit finite-difference method. The nonlinear TD᎐BPM method de¨eloped in the present work is ¨ery efficient, and is simple to implement.