Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

All-optical nonlinear switching cell made of photonic crystal

Not Accessible

Your library or personal account may give you access

Abstract

We analyze and propose a directional optical coupler embedded in photonic crystal, which is driven by an external command signal. Therefore, this switching cell can work in an all-optical switch. The switching method uses a low-power external command signal, inserted in the central coupling region, which acts as another waveguide. The switching process is based on the change from the bar state to the cross state due to the external command signal. In our simulations we used the plane wave expansion method, finite-difference time-domain method, and our own binary propagation method.

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
All-optical switching structure based on a photonic crystal directional coupler

F. Cuesta-Soto, A. Martínez, J. García, F. Ramos, P. Sanchis, J. Blasco, and J. Martí
Opt. Express 12(1) 161-167 (2004)

Reduction of the pump power threshold in the nonlinear all-optical photonic crystal directional coupler switches

Azadeh Taher Rahmati and Nosrat Granpayeh
Appl. Opt. 49(36) 6952-6959 (2010)

Electro-optical switching using coupled photonic crystal waveguides

Ahmed Sharkawy, Shouyuan Shi, Dennis W. Prather, and Richard A. Soref
Opt. Express 10(20) 1048-1059 (2002)

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 Optica member, or as an authorized user of your institution.

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

Figures (9)

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

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

Tables (2)

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

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

Equations (11)

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

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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved