Nonlinear optical up-conversion detectors for 3.4 µm radiation are realized using Ti:PPLN waveguides. Both, sum-frequency and difference-frequency generation are investigated. Overall power conversion efficiencies of more than 8 % are achieved.
© 2011 OSA
K. F. Büchter, H. Herrmann, and W. Sohler, "Waveguide-based Mid-Infrared Up-conversion Detectors," in Advanced Photonics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper IWF3.
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