Invention Grant
- Patent Title: Integrated optical device
- Patent Title (中): 集成光器件
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Application No.: US10203241Application Date: 2001-01-31
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Publication No.: US07288794B2Publication Date: 2007-10-30
- Inventor: John Haig Marsh , Simon Eric Hicks , James Stewart Aitchison , Stewart Duncan McDougall , Bo Cang Qiu
- Applicant: John Haig Marsh , Simon Eric Hicks , James Stewart Aitchison , Stewart Duncan McDougall , Bo Cang Qiu
- Applicant Address: GB Glasgow
- Assignee: The University Court of the University of Glasgow
- Current Assignee: The University Court of the University of Glasgow
- Current Assignee Address: GB Glasgow
- Agency: McCarter & English, LLP
- Priority: GB0002775.5 20000207
- International Application: PCT/GB01/00409 WO 20010131
- International Announcement: WO01/57565 WO 20010809
- Main IPC: H01L27/15
- IPC: H01L27/15 ; H01L31/12 ; H01L33/00
Abstract:
An improved integrated optical device (5a-5g) is disclosed containing first and second devices (10a-10g; 15a, 15e), optically coupled to each other and formed in first and second different material systems. One of the first or second devices (10a-10g, 15a, 15e) has a Quantum Well Intermixed (QWI) region (20a, 20g) at or adjacent a coupling region between the first and second devices (10a-10g; 15a, 15e). The first material system may be a III-V semiconductor based on Gallium Arsenide (GaAs) or Indium Phosphide (InP), while the second material may be Silica (SiO2), Silicon (Si), Lithium Niobate (LiNbO3), a polymer, or glass.
Public/Granted literature
- US20030141511A1 Integrated optical device Public/Granted day:2003-07-31
Information query
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