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公开(公告)号:US20190221993A1
公开(公告)日:2019-07-18
申请号:US16252334
申请日:2019-01-18
申请人: IQE plc
发明人: Rich Hammond , Rodney Pelzel , Drew Nelson , Andrew Clark , David Cheskis , Michael Lebby
CPC分类号: H01S5/0206 , H01S5/0261 , H01S5/1071 , H01S5/18319 , H01S5/18361 , H01S5/34 , H01S5/4087 , H01S5/423
摘要: Embodiments described herein provide a layered structure that comprises a substrate that includes a first porous multilayer of a first porosity, an active quantum well capping layer epitaxially grown over the first porous multilayer, and a second porous multilayer of the first porosity over the active quantum well capping layer, where the second porous multilayer aligns with the first porous multilayer.
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公开(公告)号:US11201451B2
公开(公告)日:2021-12-14
申请号:US16252334
申请日:2019-01-18
申请人: IQE plc
发明人: Rich Hammond , Rodney Pelzel , Drew Nelson , Andrew Clark , David Cheskis , Michael Lebby
IPC分类号: H01S5/00 , H01S5/02 , H01S5/183 , H01S5/42 , H01S5/10 , H01S5/026 , H01S5/40 , H01L33/10 , H01S5/34 , G02B5/08
摘要: Embodiments described herein provide a layered structure that comprises a substrate that includes a first porous multilayer of a first porosity, an active quantum well capping layer epitaxially grown over the first porous multilayer, and a second porous multilayer of the first porosity over the active quantum well capping layer, where the second porous multilayer aligns with the first porous multilayer.
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