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|Author(s):||Tyler W. Neely; Lora L. Nugent-Glandorf; Florian B. Adler; Scott A. Diddams;|
|Title:||Broadband mid-infrared frequency upconversion with a aperiodically-poled LiNbO3 waveguide|
|Published:||October 15, 2012|
|Abstract:||We convert a mid-infrared frequency comb to near-infrared wavelengths through sum-frequency generation in an aperiodically poled ZnO:LiNBO3 waveguide. Conversion across a bandwidth of 2.5 υm - 4.5 υm is demonstrated in a single device, with increased conversion efficiency in comparison to a bulk PPLN crystal. Additionally, stability measurements are reported. Finally, we resolve upconverted methane lines using an near-infrared optical spectrum analyzer.|
|Pages:||pp. 4332 - 4334|
|PDF version:||Click here to retrieve PDF version of paper (461KB)|