Fabrication and Characterization of Narrow-Band Bragg-Reflection Filters in Silicon-on-Insulator Ridge Waveguides

Authors

Thomas E. Murphy, tem@umd.edu
J. Todd Hastings, hastings@nano.mit.edu
Henry I. Smith, hismith@nano.mit.edu

Abstract

We describe the design, fabrication and measurement of an integrated-optical Bragg grating filter, operating at a free-space wavelength of 1543 nm, based upon a silicon-on-insulator (SOI) ridge waveguide. The measured spectral response for a 4-mm-long grating has a bandwidth of 15 GHz (0.12 nm), and shows good agreement with theoretical predictions.

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J. Lightwave Technol., 19 (12) 1938-1942 (2001).
soi-bragg.pdf (PDF format, 126 kB)

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