1993
DOI: 10.1109/68.257196
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Fast three-dimensional split-step algorithm for vectorial wave propagation in integrated optics

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Cited by 13 publications
(4 citation statements)
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“…The computational window was set to 12.8 m 12.8 m and 128 discretization points were considered along each transverse direction. The axial step was set to 0.04 m and the controlling parameter of the Crank-Nicolson scheme in (17) was chosen in the interval [0.65, 0.9]. A 10-point artificial absorbing layer was placed to the four edges of the computational window adding a maximum negative imaginary part of 3.12 to the squared refractive index.…”
Section: Numerical Applicationsmentioning
confidence: 99%
See 1 more Smart Citation
“…The computational window was set to 12.8 m 12.8 m and 128 discretization points were considered along each transverse direction. The axial step was set to 0.04 m and the controlling parameter of the Crank-Nicolson scheme in (17) was chosen in the interval [0.65, 0.9]. A 10-point artificial absorbing layer was placed to the four edges of the computational window adding a maximum negative imaginary part of 3.12 to the squared refractive index.…”
Section: Numerical Applicationsmentioning
confidence: 99%
“…Eventhough, the formulation framework was quite general, the applicability was restricted only to planar straight waveguides. Other early vector BPM's (VBPM's) have been developed based on explicit FD's [14], the split-operator approach combined with FFT [16], and the transverse magnetic field formulation [17]. Vector mode calculations were also performed by using the VBPM in conjunction with propagation along a fictitious imaginary axis [18] or by applying the iterative Lanczos reduction [19], [20].…”
Section: Introductionmentioning
confidence: 99%
“…(Hadley, 1991), (Hadley, 1992 (Hadley, 1991). Ο αλγόριθμος των ΔΟΣ μπορεί να γενικευθεί (Hadley, 1992) (Lee et al, 1992), (Sun and Yip, 1993), ημι-διανυσματικές (Huang et al, 1992a), (Huang et al, 1992b), (Lee and Voges, 1994), (Yip and Noutsios, 1994), και διανυσματικές θεμελιώσεις , , (Kunz et al, 1993), σε δύο και τρείς διαστάσεις. (Gerdes and Pregia, 1991), (Pregia and Kremer, 1992).…”
Section: η μέθοδος Adiunclassified
“…Παράλληλα, εξετάστηκε λεπτομερώς η επίδραση των παραμέτρων προσομοίωσης στην τελική λύση, όπως των εγκάρσιων κελιών διακριτοποίησης και της παραμέτρου Crank-Nicholson. Το ίδιο διάστημα παρουσιάστηκε μία FV-BPM πεπερασμένων διαφορών η οποία βασίσθηκε στη επίλυση της εξίσωσης διάδοσης της μαγνητικής έντασης [Kunz et al (1993)]. Για την επίλυση της εξίσωσης χρησιμοποιείται η τεχνική του χωρισμού των τελεστών (split-step) που οδηγεί στη δημιουργία τριδιαγώνιων πινάκων, μειώνοντας σημαντικά την υπολογιστική πολυπλοκότητα της μεθόδου.…”
Section: περιεχόμενα IIIunclassified