Invention Grant
- Patent Title: Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof
- Patent Title (中): 光学泵浦,表面发射半导体激光器件及其制造方法
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Application No.: US11249094Application Date: 2005-10-12
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Publication No.: US07653111B2Publication Date: 2010-01-26
- Inventor: Tony Albrecht , Norbert Linder , Johann Luft
- Applicant: Tony Albrecht , Norbert Linder , Johann Luft
- Applicant Address: DE Munich
- Assignee: Osram GmbH
- Current Assignee: Osram GmbH
- Current Assignee Address: DE Munich
- Agency: Cohen Pontani Lieberman & Pavane LLP
- Priority: DE10026734 20000530; DE10118079 20010220
- Main IPC: H01S5/00
- IPC: H01S5/00

Abstract:
The invention is directed to an optically pumped surface-emitting semiconductor laser device having at least one radiation-generating quantum well structure and at least one pump radiation source for optically pumping the quantum well structure, whereby the pump radiation source comprises an edge-emitting semiconductor structure. The radiation-generating quantum well structure and the edge-emitting semiconductor structure are epitaxially grown on a common substrate. A very efficient and uniform optical pumping of the radiation-generating quantum well structure is advantageously possible with this monolithically produced semiconductor laser device. Methods for manufacturing inventive semiconductor laser devices are also specified.
Public/Granted literature
- US20060039437A1 Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof Public/Granted day:2006-02-23
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