Wavelength conversion and unicast of 10-Gb/s data spanning up to 700 nm using a silicon nanowaveguide

作者：Ophir Noam^*; Lau Ryan K W; Menard Michael; Zhu Xiaoliang; Padmaraju Kishore; Okawachi Yoshitomo; Salem Reza; Lipson Michal; Gaeta Alexander L; Bergman Keren

来源：Optics Express, 2012, 20(6): 6488-6495.

DOI：10.1364/OE.20.006488

We report extremely large probe-idler separation wavelength conversion (545 nm) and unicast (700 nm) of 10-Gb/s data signals using a dispersion-engineered silicon nanowaveguide. Dispersion-engineered phase matching in the device provides a continuous four-wave-mixing efficiency 3-dB bandwidth exceeding 800 nm. We report the first data validation of wavelength conversion (data modulated probe) and unicast (data modulated pump) of 10-Gb/s data with probe-idler separations spanning 60 nm up to 700 nm accompanied with sensitivity gain in a single device. These demonstrations further validate the silicon platform as a highly broadband flexible platform for nonlinear all-optical data manipulation.

• 出版日期2012-3-12