发明申请
- 专利标题： Integrated polarization controllers with nano-electromechanical dielectric pertubation
- 专利标题（中）： 具有纳米机电电介质渗透的集成偏振控制器
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申请号： US11351725申请日： 2006-02-10
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公开(公告)号： US20060263001A1公开(公告)日： 2006-11-23
- 发明人: Poh-Boon Phua , Chee Wong , Erich Ippen
- 申请人： Poh-Boon Phua , Chee Wong , Erich Ippen
- 主分类号： G02B6/00
- IPC分类号： G02B6/00
摘要：
A polarization controller includes a phase retarder having a rotation about an {1,0,0} axis that receives an optical signal from a waveguide structure. At least one nanoelectromechanical dielectric perturber produces ±45° birefringent axes by placing the at least one nanoelectromechanical dielectric perturber at selective positions around the phase retarder to produce dynamic change in the effective index in one of the modes existent in an extraordinary axial direction.
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