Abstract

We numerically investigate the performance of wavelength shifters in quasi-phase-matched channel waveguides in lithium niobate. The shifters are based on cascaded quadratic processes, namely, sum- and difference-frequency generation, and permit efficient conversion and signal gain near 1.55 µm over the full bandwidth of erbium-doped fiber amplifiers.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.