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Published April 1, 2002 | public
Journal Article Open

Critical coupling and its control in optical waveguide-ring resonator systems

Yariv, Amnon

Abstract

The coupling of optical waveguides to ring resonators holds the promise of a new generation of switches (modulators) which employ orders of magnitude smaller switching (modulation) voltages (or control intensities). This requires a means for voltage (or intensity) control of the coupling between the waveguide and the resonator. Schemes for achieving such control are discussed.

Additional Information

© Copyright 2002 IEEE. Reprinted with permission. Manuscript received August 13, 2001; revised October 26, 2001. [Posted online: 2002-08-07] This work was supported by the Office of Naval Research and the Defense Advanced Research Project Agency. The author would like to thank Y. S. Park of the Office of Naval Research and D. Honey of the Defense Advanced Research Project Agency for their generous support of this work. Productive discussions with Prof. K. Vahala, Dr. R. Lee, and J. Choi are gratefully acknowledged.

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August 21, 2023
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