Invention Grant
US07899277B2 Integrated on-chip inductors and capacitors for improved performance of an optical modulator
有权
集成的片上电感器和电容器,用于改进光学调制器的性能
- Patent Title: Integrated on-chip inductors and capacitors for improved performance of an optical modulator
- Patent Title (中): 集成的片上电感器和电容器,用于改进光学调制器的性能
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Application No.: US12474033Application Date: 2009-05-28
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Publication No.: US07899277B2Publication Date: 2011-03-01
- Inventor: Ping-Chiek Koh
- Applicant: Ping-Chiek Koh
- Applicant Address: US CA Milpitas
- Assignee: JDS Uniphase Corporation
- Current Assignee: JDS Uniphase Corporation
- Current Assignee Address: US CA Milpitas
- Agency: Pequignot + Myers LLC
- Agent Matthew A. Pequignot
- Main IPC: G02F1/35
- IPC: G02F1/35

Abstract:
An optical modulator for fiberoptic telecommunications is disclosed in which the optical signal velocity in the modulator waveguide and the electrical signal velocity in the traveling wave signal electrode are purposely mismatched by a factor of up to about 4. On-chip integrated inductors and capacitors are implemented to achieve the velocity mismatch. Improved electro-optic characteristics, such as return loss and sharper cut-off bandwidth are obtained.
Public/Granted literature
- US20090297088A1 INTEGRATED ON-CHIP INDUCTORS AND CAPACITORS FOR IMPROVED PERFORMANCE OF AN OPTICAL MODULATOR Public/Granted day:2009-12-03
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