論文使用權限 Thesis access permission:校內校外完全公開 unrestricted
開放時間 Available:
校內 Campus: 已公開 available
校外 Off-campus: 已公開 available
論文名稱 Title |
平坦化光波長間隔器及塞取濾波器分波多工系統模組之研製
Fabrication of Flat-Top Interleaver and Add/Drop Filter Modules in Dense Wavelength Division Multiplexing System |
||
系所名稱 Department |
|||
畢業學年期 Year, semester |
語文別 Language |
||
學位類別 Degree |
頁數 Number of pages |
80 |
|
研究生 Author |
|||
指導教授 Advisor |
|||
召集委員 Convenor |
|||
口試委員 Advisory Committee |
|||
口試日期 Date of Exam |
2003-01-21 |
繳交日期 Date of Submission |
2003-02-19 |
關鍵字 Keywords |
光波長間隔器、光纖耦合器、光塞取濾波器 interleaver, coupler, ADM |
||
統計 Statistics |
本論文已被瀏覽 5695 次,被下載 6299 次 The thesis/dissertation has been browsed 5695 times, has been downloaded 6299 times. |
中文摘要 |
本文主要在探討高密度分波多工系統模組中,光纖耦合器、塞取多工器及光波長間隔器之研製與特性。在耦合器部分,光纖耦合器最佳製造參數為火焰掃速要慢、氣體流量要大及光纖拉伸長度要長,而光纖耦合器元件之參數在於控制所拉錐角要小於200,使光纖耦合器之額外損失(excess loss)小於0.13 dB。在塞取多工器部分,在溫度循環測試下,如錫銲製程不理想,則其濾波器錐角變化可高達0.050,對應插入損失為0.3 dB。 在光波長間隔器部分,我們發現2個GIRES – TOURNOIS干涉儀比一個GIRES – TOURNOIS干涉儀之架構有較佳性能。以50 GHz間距為例,兩個GIRES – TOURNOIS干涉儀之光波長間隔器之性能為;隔離度高達35 dB,0.5 dB帶通寬度大於43.8 GHz (88%間距),25 dB截止寬度大於40 GHz (80%間距)。因此以兩個GIRES – TOURNOIS干涉儀為架構之光波長間隔器所得0.5 dB帶通寬度及25 dB截止寬度之性能跟其他目前所有相關干涉儀技術來比較,所研製光波長間隔器頻寬具有較寬特性,這表示研發光波長間隔器有相當高水準。 |
Abstract |
In this dissertation, we study the fabrication and performance of fiber coupler, add/drop filter module, and flat-top interleaver for use in dense wavelength division multiplexing (DWDM) systems. In the low loss fused biconical taper coupler (FBTC), an optimum approach for fabrication of FBTC is a lower filament speed, a higher gas flow rate, and a longer pulling length. By applying this optimum approach that the FBTCs with low loss of 0.13 dB and small taper angle of 20o have been fabricated successfully. In the add/drop filter module, the module-insertion loss difference (0.3 dB) and angular tilt misalignment (0.05o) are found after undergoing 42 temperature cycles for the imperfect soldering process. We present our experimental results of a flat-top 50 GHz optical interleaver using two Gires-Tournois Etalons (GTEs) as phase dispersive mirrors in a Michelson interferometer. The spectral characteristics of the interleaver in a 50 GHz channel spacing application exhibit a 0.5 dB passband larger than 43.8 GHz (88% of the spacing), a 25 dB stopband greater than 40 GHz (80% of the spacing), and a channel isolation higher than 35 dB. The result shows that the interleaver interferometer with novel GTE technique can simultaneously produce a 0.5 dB passband and a 25 dB stopband wider than other interferometer techniques. |
目次 Table of Contents |
目錄 誌謝 --------------------------------------------------------------------i 中文摘要 --------------------------------------------------------------ii 英文摘要 -------------------------------------------------------------iii 目錄 --------------------------------------------------------------------iv 圖表索引 -------------------------------------------------------------vii 第一章 高速寬頻光纖通信 1-1前言 ------------------------------------------------------------1 1-2 多工技術的原理 -------------------------------------------3 1-3 高密度分波多工系統的優勢 ----------------------------5 1-4 高密度分波多工元件種類 -------------------------------8 參考文獻 ----------------------------------------------------------9 第二章 光纖耦合器之研製 2-1 耦合器之製造 ---------------------------------------------10 2-2 熔融拉錐式耦合器結構 ---------------------------------11 2-3 耦合器特性之分析 ---------------------------------------14 2-4 結論 ---------------------------------------------------------15 參考文獻 --------------------------------------------------------15 第三章 光波長塞取多工器之研製 3-1 塞取多工器之製造 ---------------------------------------17 3-2 高密度波長多工分波器 ---------------------------------19 3-3 塞取多工器封裝之分析 ----------------------------------20 3-4 結論 ---------------------------------------------------------22 參考文獻 --------------------------------------------------------22 第四章 光波長間隔器之研製、原理及模擬 4-1 光波長間隔器之簡介 -----------------------------------24 4-2 波長間隔器之製造 --------------------------------------26 4.3 光波長間隔器之原理 -----------------------------------27 4.3-1 GIRES – TOURNOIS干涉儀 -----------------28 4.3-2 光波長間隔器之種類 ----------------------------30 4.4 光波長間隔器之模擬 -------------------------------------32 4.4-1 一個GIRES–TOURNOIS干涉儀的光波長間隔器 -------------------------------------------------32 4.4-2 二個GIRES–TOURNOIS干涉儀的光波長間隔器 -------------------------------------------------38 4.5光波長間隔器色散之模擬 -------------------------------44 4.5-1 一個GIRES – TOURNOIS Etalon 50GHz通 道間距光波長間隔器色散之模擬 -------------45 4.5-2 二個GIRES – TOURNOIS Etalon 50 GHz通道間距光波長間隔器色散之模擬 -----------------47 4.6 討論與結論 ------------------------------------------------49 參考文獻 --------------------------------------------------------50 第五章 光波長間隔器之實驗與量測 5.1 使用一個GIRES - TOURNOIS干涉儀 -------------52 5.2 使用二個GIRES - TOURNOIS干涉儀 -------------57 5.3 二個GIRES – TOURNOIS Etalon 色散值 ----------62 5.4 結論 ---------------------------------------------------------63 參考文獻 --------------------------------------------------------63 第六章 結論 -----------------------------------------------------65 作者簡介 -------------------------------------------------------------Ⅰ 發表論文 -------------------------------------------------------------Ⅱ |
參考文獻 References |
[1] C.H. Hsieh, R. Wang, Z.Wen, I. McMichael, P. Yeh, C.W. Lee, and W.H. Cheng, "Flat Top Interleavers Using Two Gires-Tournois Etalons as Phase Dispersive Mirrors in a Michelson Interferometer," IEEE Photo. Technol. Letts., 15, Feb. (2003) [2] B. B. Dingel and M. Izutsu “Multifunction optical filter with a Michelson – Gires - Touronis interferometer for wavelength - division - multiplexed network system applications” Opt. Lett., Vol. 23, pp. 1099-1101, Jul. 1998. [3] A. Zeng, X.G. Ye, J. Chon, and F. Liang, “25 GHz interleavers with ultra-low chromatic dispersion,” OFC 2002, ThC4. [4] Pochi Yeh, Optical Waves in Layered Media. New York: John Wiley & Sons, 1988. [5] C. Huang, Y. Li, J. Chen, E. Sidick, J. Chon, K.G. Sullivan and J. Bautista, “Low-Loss Flat-Top 50-GHz DWDM and Add/Drop Modules Using All-Fiber Fourier Filters,” NFOEC Conference, Denver, Colorado, Aug. 2000. [6] J. C. Chon, B. Jian, and J. R. Bautista “High Capacity and High Speed DWDM and NWDM Optical Devices for Telecom and Data Applications,” Photonics West Conference, San Jose, California, Jan. 2001. [7] E-Tek Dynamics, 2001 Data Sheet, San Jose, California, 2001. [8] C. K. Madsen, G. Lenz, A. J. Bruce, M. A. Capuzzo, L. T. Gomez, T. N. Nielsen, and I. Brener “Multistage dispersion compensator using ring resonators” Optics Lett., Vol 24,pp. 1555-1557, Nov. 1999. |
電子全文 Fulltext |
本電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。 論文使用權限 Thesis access permission:校內校外完全公開 unrestricted 開放時間 Available: 校內 Campus: 已公開 available 校外 Off-campus: 已公開 available |
紙本論文 Printed copies |
紙本論文的公開資訊在102學年度以後相對較為完整。如果需要查詢101學年度以前的紙本論文公開資訊,請聯繫圖資處紙本論文服務櫃台。如有不便之處敬請見諒。 開放時間 available 已公開 available |
QR Code |