光纖環型雷射於網路監控系統之研究

Optical Network Monitoring System Based on Fiber Ring Laser

陳京甫(Jing-Fu Chen)

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(2011年)

摘要

本論文的主旨研究光纖環型雷射於網路監控系統。利用光纖環型雷射之監控系統，藉由時域方面和頻域方面加以分析，透過實驗結果證明此架構不但有效提高監控數目和距離，而且具有訊號平均功能以及提供強度和穩定光源，能抑制掉不必要得雜訊改善系統品質，將可應用於被動光網路和長距離布拉格光柵監控系統。

關鍵字

光纖雷射 ； 布拉格光柵 ； 被動光網路

並列摘要

In the thesis, we study the optical network monitoring system based on fiber ring laser. We propose monitoring system with fiber ring laser. The experiment was divided into two parts: time-domain methods and frequency-domain methods. The experimental results prove that this structure will not only improve the monitor number and distance, but also with the signal averaging and provide an intense and stable laser light source, it can reduce the effect of noise on the system performance. It will be used in passive optical network and long-distance fiber Bragg grating monitoring system.

並列關鍵字

Fiber Laser ； Fiber Bragg Grating (FBG) ； Passive Optical Network (PON)

參考文獻

[2] L. L. Huang, and M. Z. Li, “Decentralized Passive Optical Networks with Increased Local Communication,” Journal of Science and Engineering Technology, vol. 4, no. 2, pp. 31-41, 2008.

[1] T. Koonen, “Fiber to the Home/Fiber to the Premises: What, Where, and When?,” Proceedings of the IEEE, vol.94, no 5, pp. 911-934, May 2006.

[4] K. Tanaka, M. Tateda, and Y. Inoue, “Measuring the individual attenuation distribution of passive branched optical networks, ”IEEE Photon.Technol. Lett., vol. 8, pp. 915–917, July 1996.

[5] C. K. Chen, F. Tong, L. K. Chen, J. Song, and D. Lam, “A practical passive surveillance scheme for optical amplified passive branched optical networks,” IEEE Photonics Technol. Lett., vol 9, no. 4, 526–528, 1997.

[6] C. K. Chen, F. Tong, L. K. Chen, K. P. Ho, and D. Lam, “Fiber-fault identification for branched access networks using a wavelength-sweeping monitoring source,” IEEE Photonics Technol. Lett. 5, 614–616, 1999.