We introduce a novel experimental technique: imaging the Fourier power spectra of beams propagating in nonlinear photonic lattices. As applications, we present Brillouin zone spectroscopy and a direct observation of nonlinear energy transfer in k-space.
|Number of pages||3|
|Journal||OSA Trends in Optics and Photonics Series|
|State||Published - 2004|
|Event||International Quantum Electronics Conference, IQEC - San Francisco, CA, United States|
Duration: 21 May 2004 → 26 May 2004