Ultra Linear Modulator with High Output RF Gain Using a 1×2 MMI Coupler

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概要

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• A novel and compact electro-optic modulator implemented by a combination of a 1×2 multimode interference (MMI) coupler and an integrated Mach-Zehnder interferometer (MZI) modulator consisting of a microring and a phase modulator (PM) is presented and analyzed theoretically. It is shown that the proposed modulator offers both ultra-linearity and high output RF gain simultaneously, with no requirements for complicated and precise direct current (DC) control.

著者

• Liu Zeng-ji

  State Key Lab. Of Isn Xidian University

• Yue Peng

  State Key Lab. Of Isn Xidian University

• LI Qian-nan

  State Key Laboratory on Integrated Services Networks, Xidian University

• GU Hua-xi

  State Key Laboratory on Integrated Services Networks, Xidian University

• YI Xiang

  State Key Laboratory on Integrated Services Networks, Xidian University

• WANG Tuo

  State Key Laboratory on Integrated Services Networks, Xidian University

• CHEN Geng

  Systems Engineering Research Institute

• YUE Peng

  State Key Laboratory on Integrated Services Networks, Xidian University

• LIU Zeng-ji

  State Key Laboratory on Integrated Services Networks, Xidian University

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• Ultra Linear Modulator with High Output RF Gain Using a 1×2 MMI Coupler

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