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Second approximation model for optical head in super high density storage technology
Authors:Wu Wan  Pei Xian-deng
Institution:(1) College of Computer Science and Technology, Huazhong University of Science and Technology, 430074 Wuhan, China
Abstract:The paper presents second approximation model for optical head in super high-density storage technology firstly and it is an important part for three grades approximate model of ultra-small-size quantum well corn-shaped laser and simulative calculations. It supplies the important and useful results for the NFOD optical head design with ultra thin active layer and ultra small spot laser. Foundation item: Supported by the National Natural Science Foundation of China and Doctor Foundation of China Biography: WU Wan(1972-), male, Ph.D. candidate, Research interest is in super-high density storage, near field optical technology, and intergrated optical head.
Keywords:near field optical disc  corn-shaped laser  multilayer quantum well  mode analysis
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