A waveguide type optical element
NAKAMURA, KOJI
2005-08-04
著作权人NEOPHOTONICS SEMICONDUCTOR GK
专利号US20050169338A1
国家美国
文献子类发明申请
其他题名A waveguide type optical element
英文摘要A waveguide type optical element wherein Zn is selectively diffused on a light absorption layer using an undoped InP layer. Since an impurity diffusion area is made on the light absorption layer under a ridge part, a depletion layer becomes thin in a thickness direction and an electric field can strongly be applied. Thereby, an extinction ratio characteristic of a device can be improved.
公开日期2005-08-04
申请日期2005-02-23
状态授权
内容类型专利
源URL[http://ir.opt.ac.cn/handle/181661/64500]  
专题半导体激光器专利数据库
作者单位NEOPHOTONICS SEMICONDUCTOR GK
推荐引用方式
GB/T 7714
NAKAMURA, KOJI. A waveguide type optical element. US20050169338A1. 2005-08-04.
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