发明申请
- 专利标题： Symmetric optical modulator with low driving voltage
- 专利标题（中）： 具有低驱动电压的对称光调制器
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申请号： US11183636申请日： 2005-07-18
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公开(公告)号： US20060140530A1公开(公告)日： 2006-06-29
- 发明人: Woo Kyung Kim , Woo Seok Yang , Han Young Lee
- 申请人： Woo Kyung Kim , Woo Seok Yang , Han Young Lee
- 专利权人： KOREA ELECTRONICS TECHNOLOGY INSTITUTE
- 当前专利权人： KOREA ELECTRONICS TECHNOLOGY INSTITUTE
- 优先权： KR2004-0114465 20041228
- 主分类号： G02F1/295
- IPC分类号： G02F1/295 ; G02F1/035 ; G02B6/26 ; G02B6/42
摘要：
A symmetric optical modulator with low driving voltage, wherein polarization of any one of branched waveguides formed on a substrate is inverted, and the two branched waveguides are simultaneously controlled by a center electrode formed on a top portion thereof, thereby ensuring a low voltage driving and embodying a characteristic of there being no signal distortion due to chirp.
公开/授权文献
- US07167607B2 Symmetric optical modulator with low driving voltage 公开/授权日：2007-01-23
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