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Related Experiment Video

Updated: Jun 10, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Positive pulse switching in coupled nonlinear Fabry-Perot cavities.

K C Ho, G Indebetouw

|August 12, 2010

Summary

Positive pulse switching is demonstrated in coupled nonlinear Fabry-Perot cavities. This research details conditions for controlling signal beams using positive pulses in Kerr media with long diffusion lengths.

Area of Science:

Nonlinear optics
Optical cavity physics

Background:

Fabry-Perot cavities are fundamental optical resonators.
Nonlinear optical effects are crucial for advanced light manipulation.

Purpose of the Study:

To investigate the feasibility of positive pulse switching in coupled nonlinear Fabry-Perot cavities.
To identify the operational conditions for switching signal beams on and off.

Main Methods:

Theoretical analysis of coupled nonlinear Fabry-Perot cavities.
Modeling of optical switching using positive pulses.
Examination of steady-state regimes in Kerr media with long diffusion lengths.

Main Results:

Positive pulse switching is shown to be achievable in this system.

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Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

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Specific conditions for effective signal beam switching were determined.

The role of Kerr media with long diffusion lengths was elucidated.

Conclusions:

Coupled nonlinear Fabry-Perot cavities offer a viable platform for optical pulse switching.
The findings provide insights into controlling light signals using nonlinear optical phenomena.