Methods for growing periodically alternating polarities of GaN on GaN substrates have been developed. The resulting periodically oriented samples demonstrate feasibility of using this method to produce structures of utility in optical parametric generation.
©2012 Optical Society of AmericaOCIS codes: (190.4400) Nonlinear optics, materials; (160.6000) Semiconductor materials.
References and links1. D. S. Hum and M. M. Fejer, "Quasi-phase matching," C. R. Phys. 8(2), 180-198 (2007). 2. L. Arizmendi, "Photonic applications of lithium niobate crystals," Phys. Status Solidi A 201(2), 253-283 (2004).
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