Abstract

An extended split-step time-domain model for composite coupling structures is reported. Time-dependent coupled-wave equations are solved by splitting of the operators for phase accumulation, forward directional coupling, and reverse Bragg reflection. Through an analysis of an add–drop filter based on a grating-written directional-coupler structure, the proposed modeling method is shown to be an order of magnitude more efficient than the previous methods.

© 2000 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
FSR-free add–drop filter based on silicon grating-assisted contradirectional couplers

Huiye Qiu, Guomin Jiang, Ting Hu, Haifeng Shao, Ping Yu, Jianyi Yang, and Xiaoqing Jiang
Opt. Lett. 38(1) 1-3 (2013)

Nonlinear finite-difference time-domain modeling of linear and nonlinear corrugated waveguides

Richard W. Ziolkowski and Justin B. Judkins
J. Opt. Soc. Am. B 11(9) 1565-1575 (1994)

Silicon band-rejection and band-pass filter based on asymmetric Bragg sidewall gratings in a multimode waveguide

Huiye Qiu, Jianfei Jiang, Ping Yu, Tingge Dai, Jianyi Yang, Hui Yu, and Xiaoqing Jiang
Opt. Lett. 41(11) 2450-2453 (2016)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (10)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription