Ultrabroadband Wavelength Conversion with Tellurite Waveguides

Eric A. M. Fagotto,Luiz H. Bonani,Marcelo L. F. Abbade,Jorge D. Marconi, Uriel R. C. Miranda,Ivan Aldaya,Sandro M. Rossi,Lidia Galdino,Indayara B. Martins

2021 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)（2021）

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摘要

In this work, we propose and investigate numerically a two-stage one-pump four-wave mixing (FWM) device for guard-band-less wavelength conversion. This device can convert all signals within the C-band to the L-band and, afterwards, return them to the C-band. The nonlinear medium for FWM is a spiral-shaped tellurite waveguide with a footprint of 2.5 mm2. Our simulation results indicate, ...

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关键词

tellurite,wavelength conversion,four-wave mixing,guard-band-less conversion

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