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Proceedings Paper

Bidirectional beam propagation method for modeling optical storage systems
Author(s): Raimondas Petruškevičius
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Paper Abstract

The nonparaxial and bidirectional beam propagation method suitable for modelling high NA near-field and holographic optical storage systems is suggested for 2D geometry and TE polarization of the incident light beam. The complex Pade approximants are introduced for correct approximation of evanescent field in the near-field optics using pole-zero shifting in the complex plane. The application of bidirectional beam propagation method to study the multimode waveguide near-field focusing system and wide-angle beam Bragg reflection from volume holographic grating is considered.

Paper Details

Date Published: 9 June 2006
PDF: 7 pages
Proc. SPIE 6252, Holography 2005: International Conference on Holography, Optical Recording, and Processing of Information, 62520Y (9 June 2006); doi: 10.1117/12.677018
Show Author Affiliations
Raimondas Petruškevičius, Fizikos Institutas (Lithuania)


Published in SPIE Proceedings Vol. 6252:
Holography 2005: International Conference on Holography, Optical Recording, and Processing of Information
Yury Denisyuk; Ventseslav Sainov; Elena Stoykova, Editor(s)

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