发明授权
- 专利标题： Waveguide with reflective grating for localized energy intensity
- 专利标题（中）： 具有反射光栅的波导用于局部能量强度
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申请号： US14321786申请日： 2014-07-01
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公开(公告)号： US09190085B1公开(公告)日： 2015-11-17
- 发明人: Hongxing Yuan , Jinshan Li , Zhong Shi
- 申请人： Western Digital (Fremont), LLC
- 申请人地址： US CA Fremont
- 专利权人： Western Digital (Fremont), LLC
- 当前专利权人： Western Digital (Fremont), LLC
- 当前专利权人地址： US CA Fremont
- 主分类号： G11B7/00
- IPC分类号： G11B7/00 ; G11B5/48 ; G11B7/1384 ; G11B5/60 ; G11B7/12 ; G02B6/34 ; G11B5/00
摘要：
An apparatus includes a waveguide with first and second sections, and a junction coupling the first and second waveguide sections together. The first waveguide section has a first reflective device and the second section comprising a second reflective device arranged to generate a standing wave in the waveguide with maximum energy wave intensity at a target region of the waveguide in response to an incident energy wave being provided into at least one of the waveguide sections.
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