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Measurement of Small Birefringence and Loss in a Nonlinear Single-mode Waveguide

Published

Author(s)

Daniel Rogers, Charles W. Clark, Christopher Richardson, Julius Goldhar

Abstract

We design and fabricate a birefringent semiconductor waveguide for application to nonlinear photonics, demonstrating that it is possible to engineer a small birefringence into such a device using multiple core layers. We also demonstrate a simple technique to accurately determine small waveguide birefringence using a di erential measurement, present useful methods for coupling light into and out of the device, and make estimates of coupling and linear device losses.
Citation
Review of Scientific Instruments
Volume
80

Keywords

entanglement, four-wave mixing, gallium arsenide, nonlinear optics, optical waveguide

Citation

Rogers, D. , Clark, C. , Richardson, C. and Goldhar, J. (2009), Measurement of Small Birefringence and Loss in a Nonlinear Single-mode Waveguide, Review of Scientific Instruments, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=901507 (Accessed April 19, 2024)
Created May 10, 2009, Updated October 12, 2021