基於極化調變器之四倍頻技術於光纖微波系統之研究

Frequency Quadrupling Technique Based on Polarization Modulator for Radio-over-Fiber System

黃金旺(Chin-Wang Huang)

指導教授 ： 彭朋群

國立臺北科技大學/電資學院/光電工程系研究所/碩士(2014年)

https://doi.org/10.6841/NTUT.2014.00080

摘要

本論文提出了基於極化調變器之四倍頻技術於光纖微波傳輸系統，將經由極化調變器調變後的訊號利用極化分光器將奇數階側模與偶數階側模分開，接著將奇數階側模進入偏壓在低點的強度調變器，藉此得到正負二階的載波，以達到四倍頻的效果。此系統經由單模光纖傳輸後訊號的品質符合規範，說明此研究成果將能夠滿足未來微波光纖傳輸系統的需求。

關鍵字

光纖微波傳輸系統 ； 極化調變器 ； 強度調變器

並列摘要

We propose and experimentally demonstrate a frequency quadrupling technique based on polarization modulator for radio-over-fiber system. The scheme is based on a polarization modulator and a following intensity modulator. Frequency-quadrupled signal is generated through optical carrier suppression. The qualities of the system could be achieved after transmitting over single-mode-fiber. The system has good potential applications in the radio-over-fiber systems in the future

並列關鍵字

radio over fiber ； polarization modulator ； intensity modulator

參考文獻

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