CNR-IFAC- Institute of Applied Physics, Sesto Fiorentino, 50019, Italy.
Centro Studi e Ricerche "E. Fermi", Rome, 00184, Italy.
Sci Rep. 2017 Mar 7;7:44198. doi: 10.1038/srep44198.
We report on nonlinear optical effects on phoxonic cavities based on hollow whispering gallery mode resonators pumped with a continuous wave laser. We observed stimulated scattering effects such as Brillouin and Raman, Kerr effects such as degenerated and non-degenerated four wave mixing, and dispersive wave generation. These effects happened concomitantly. Hollow resonators give rise to a very rich nonlinear scenario due to the coexistence of several family modes.
我们报告了基于空心回音壁模式谐振器的声子晶体腔的非线性光学效应,该谐振器由连续波激光泵浦。我们观察到了受激散射效应,如布里渊和拉曼散射,克尔效应,如简并和非简并四波混频,以及色散波的产生。这些效应同时发生。由于存在多种模式,空心谐振器产生了非常丰富的非线性情况。