新穎傳輸模組於分波多工被動光纖網路

Novel Optical Transmitter for WDM Passive Optical Network

彭榮宇(Rong-Yu Peng)

指導教授 ： 陳建亨

共同指導教授 ： 彭朋群(Peng-Chun Peng)

國立暨南國際大學/科技學院/電機工程學系/碩士(2009年)

摘要

本論文主旨在於研究分波多工被動光網路上具有監控功能之光傳輸模組。在傳輸模組的研究部分，利用垂直共振腔面射型雷射放大邊帶訊號，產生單邊帶光調變訊號，並且提升光調變深度使得接收器靈敏度提升，此外我們也利用垂直共振腔面射型雷射的布拉格反射鏡去反射監控訊號回光線路終端來達到監控的功能，這些實驗的分析與驗證，未來將有助於長距離微波光纖系統和被動光網路之發展。

關鍵字

分波多工被動光網路 ； 垂直共振腔面射型雷射 ； 布拉格反射鏡 ； 光纖線路終端

並列摘要

In this dissertation, we study the development of transmitter with fault monitoring function in WDM-PONs. About the development of transmitter, that improves receiver sensitivity by using a VCSEL to amplify the sideband signal and improve the modulation depth. Furthermore, the SSB modulation can be generated. Besides, the proposed scheme benefits from the high reflectivity of the top distributed Bragg reflector mirror of VCSELs to reflect monitoring channels back to optical line terminal for monitoring, the addition of fault monitoring incurs minimal penalty to data transmissions on the networks. These investigations and demonstrations will be useful in the fields of long-distance fiber-wireless systems and WDM-PONs.

並列關鍵字

WDM-PONs ； VCSEL ； distributed Bragg reflector ； optical line terminal

參考文獻

[1] G. Qi, J. Yao, J. Seregelyi, S. Paquet, and C. Bélisle, “Generation and Distribution of a Wide-Band Continuously Tunable Millimeter-Wave Signal With an Optical External Modulation Technique,” IEEE Trans. Microwave theory and Technol., vol.53, pp. 3090-3097, 2005.

[2] C. T. Lin, W. R. Peng, P. C. Peng, J. Chen, C. F. Peng, B. S. Chiou, and S. Chi " Simultaneous Generation of Baseband and Radio Signals Using Only One Single-Electrode Mach–Zehnder Modulator With Enhanced Linearity," IEEE Photonics Technology Letters, vol. 18, pp. 2481 - 2483, 2006.

[3] C. T. Lin, J. Chen, P. C. Peng, C. F. Peng, W. R. Peng, B. S. Chiou, S. Chi, "Hybrid Optical Access Network Integrating Fiber-to-the-home and Radio-over-fiber Systems," IEEE Photonics Technology Letters, vol. 19, pp. 610-612, 2007.

[4] M. Attygalle, C. Lin, G. J. Pendock, A. Nirmalathas, and G. Edvell, “Transmission improvement in fiber wireless links using fiber Bragg grating,” IEEE Photonics Technology Letters, vol. 17, pp. 190-192, 2005.

[5] K. J. Williams and R. D. Esman, “Stimulated Brillouin scattering for improvement of microwave fiber-optic link efficiency,” Electron. Lett., vol. 30, pp. 1965–1966, 1994.