Optically Pumped DFB Lasers Based on GaN Using 10th-Order Laterally Coupled Surface Gratings
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DOI: 10.1109/lpt.2016.2630078
Abstract: An optically pumped GaN-based laser structure with 10th-order laterally coupled surface grating is demonstrated. The fabrication involved i-line photolithography and dry etching, avoiding more complex technologies such as multiple epitaxy steps. The lasing threshold of… read more here.
Keywords: order laterally; laterally coupled; coupled surface; optically pumped ... See more keywords