MEMS-actuated photonic crystal switches

M.-C.M. Lee, Dooyoung Hah, Erwin K. Lau, Hiroshi Toshiyoshi, Ming C. Wu

IEEE Photonics Technology Letters · 2005 · 29 citations · 7 references

Concepts

Abstract

A compact guided-wave optical switch is realized by integrating one-dimensional photonic crystals with microelectromechanical systems (MEMS) actuators. The ON-OFF switching is achieved by physically moving a photonic crystal defect. Experimental results show an extinction ratio of 11 dB at 1.56-μm wavelength and a 0.5-ms time constant of the step response.

References

7