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Resonant nonlinear effects in silicon nitride microresonators

Attila Fülöp (Institutionen för mikroteknologi och nanovetenskap, Fotonik) ; Clemens Krückel (Institutionen för mikroteknologi och nanovetenskap, Fotonik) ; David Castelló-Lurbe ; Enrique Silvestre ; Victor Torres Company (Institutionen för mikroteknologi och nanovetenskap, Fotonik)
Optics & Photonics in Sweden, 11-12 Nov. 2014, Göteborg (2014)
[Konferensbidrag, poster]

Silicon nitride is a fully CMOS-compatible material that in recent years has been gaining significant attention for realizing nonlinear optics at the chip scale. Its properties include low linear losses and absence of two-photon absorption. In terms of applications, parametric mixing and WDM-compatible light generation are both possible and thus make it an ideal material for microresonators. In this work we have investigated the linear and nonlinear properties of dual-layer silicon nitride resonators through both simulations and experiments. The devices are manufactured by LioniX and have the added advantage of being single-mode. The linear properties are shown in Fig. 1, the mode profile and the dispersion of the dual-layer waveguides have been simulated using COMSOL. In this poster, we will present our most recent experimental investigations that illustrate the coherent phase-sensitive nature of the resonant four-wave mixing in these devices.

Denna post skapades 2015-01-09. Senast ändrad 2015-07-28.
CPL Pubid: 210405