Bhattacharya, Debjani ; Sharma, Anurag (2008) Finite difference split step method for non-paraxial semivectorial beam propagation in 3D Optical and Quantum Electronics, 40 (11-12). pp. 933-942. ISSN 0306-8919
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Official URL: http://www.springerlink.com/content/j5653l780758vj...
Related URL: http://dx.doi.org/10.1007/s11082-009-9281-6
Abstract
A non-paraxial semivectorial method in the finite difference split step scheme is proposed. The method can model wide-angle beam propagation in waveguides with high index contrast and gives good accuracy even for moderate discretization. A new method for splitting of operators is used to maintain the continuity of terms. This splitting also makes the propagation more efficient. The method is relatively insensitive to the choice of the reference refractive index.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer. |
| Keywords: | Semivectorial Beam Propagation; Wide-angle; High Contrast Devices |
| ID Code: | 48418 |
| Deposited On: | 14 Jul 2011 08:23 |
| Last Modified: | 14 Jul 2011 08:23 |
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