- 专利标题: Method and system for providing directional light sources with broad spectrum
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申请号: US17141788申请日: 2021-01-05
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公开(公告)号: US11791606B1公开(公告)日: 2023-10-17
- 发明人: James W. Raring , Mathew C. Schmidt , Yu-Chia Chang
- 申请人: KYOCERA SLD Laser, Inc.
- 申请人地址: US CA Goleta
- 专利权人: KYOCERA SLD Laser, Inc.
- 当前专利权人: KYOCERA SLD Laser, Inc.
- 当前专利权人地址: US CA Goleta
- 代理机构: KILPATRICK TOWNSEND & STOCKTON LLP
- 分案原申请号: US14097801 2013.12.05
- 主分类号: H01S5/042
- IPC分类号: H01S5/042 ; B82Y20/00 ; H01L33/00 ; H01S5/343 ; H01S5/34 ; H01S5/065 ; H01S5/20 ; H01S5/22 ; H01S5/40 ; H01L33/06 ; H01S5/32
摘要:
A system and method for providing laser diodes with broad spectrum is described. GaN-based laser diodes with broad or multi-peaked spectral output operating are obtained in various configurations by having a single laser diode device generating multiple-peak spectral outputs, operate in superluminescene mode, or by use of an RF source and/or a feedback signal. In some other embodiments, multi-peak outputs are achieved by having multiple laser devices output different lasers at different wavelengths.
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