New methods of frequency conversion in nonlinear waveguides

Di Yang; Jacob B. Khurgin; Yujie J. Ding

doi:10.1117/12.381455

28 March 2000 New methods of frequency conversion in nonlinear waveguides

Di Yang, Jacob B. Khurgin, Yujie J. Ding

Proceedings Volume 3940, Ultrafast Phenomena in Semiconductors IV; (2000) https://doi.org/10.1117/12.381455
Event: Symposium on Integrated Optoelectronics, 2000, San Jose, CA, United States

Abstract

We propose new methods of frequency conversion in compound III-V semiconductor nonlinear waveguides and high mid- infrared absorbing nonlinear waveguides. In the first scheme we use higher order waveguide mode as an intermediary to achieve phasematching in nonlinear waveguides. In the second scheme we generate mid-infrared radiation in high absorption nonlinear waveguides by coupling the absorbing nonlinear waveguide to a linear waveguide with low absorption. We show that high conversion efficiencies can be achieved in both schemes.

Citation Download Citation

Di Yang, Jacob B. Khurgin, and Yujie J. Ding "New methods of frequency conversion in nonlinear waveguides", Proc. SPIE 3940, Ultrafast Phenomena in Semiconductors IV, (28 March 2000); https://doi.org/10.1117/12.381455

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