請用此 Handle URI 來引用此文件：
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/42252完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 黃鼎偉 | |
| dc.contributor.author | Chi-Wei Tseng | en |
| dc.contributor.author | 曾啟威 | zh_TW |
| dc.date.accessioned | 2021-06-15T00:55:33Z | - |
| dc.date.available | 2008-08-14 | |
| dc.date.copyright | 2008-08-14 | |
| dc.date.issued | 2008 | |
| dc.date.submitted | 2008-08-05 | |
| dc.identifier.citation | [1] Bin Wang, Jianhua Jiang, and Gregory P. Nordin, “Compact slanted grating couplers,” Opt. Express, vol. 12, pp. 3313-3326, Jul. 2004.
[2] Bin Wang, “Compact waveguide grating couplers operating in the strong coupling regime,” Ph.D. Dissertation, The University of Alabama in Huntsville, 2005. [3] Tai Tsuchizawa, Koji Yamada, Hiroshi Fukuda, Toshifumi Watanabe, Jun-ichi Takahashi, Mitsutoshi Takahashi, Tetsufumi Shoji, Emi Tamechika, Sei-ichi Itabashi, and Hirofumi Morita, “Microphotonics Devices Based on Silicon Microfabrication Technology,” IEEE J. Quantum Electron., vol. 11, pp. 232-240, Jan./Feb. 2005. [4] Bin Wang, Jianhua Jiang, and Gregory P. Nordin, “Embedded Slanted Grating for Vertical Coupling Between Fibers and Silicon-on-Insulator Planar Waveguides,” IEEE Photon. Technol. Lett., vol. 17, pp. 1884-1886, Sep. 2005. [5] F. Van Laere, G. Roelkens, J. Schrauwen,D. Taillaert, P. Dumon, W. Bogaerts, D. Van Thourhout and R. Beaets, “Compact grating couplers between optical fibers and Silicon-on-Insulator photonic wire waveguides with 69% coupling efficiency,” OFC 2006, p. PDP15, United States, 2006. [6] Daoxin Dai, Sailing He, and Hon-Ki Tsang, “Bilevel Mode Converter Between a Silicon photonic wire and a Large Waveguide,” J. Lightwave Techonol., vol. 24, pp. 2428-2433, Jun. 2006. [7] P. Cheben, D-X. Xu, S. Janz, and A. Densmore, “Subwavelength Waveguide Grating Coupler,” IEEE LEOS Group IV Photonics Conference, pp. 143-146, Ottawa, Canada, September 2006. [8] Frederik Van Laere, Gunther Roelkens, Melanie Ayre, Jonathan Schrauwen, Dirk Taillaert, Dries Van Thourhout, Thomas F. Krauss, and Roel Baets,” Compact and Highly Efficient Grating Couplers Between Optical Fiber and Nanophotonic Waveguides,” IEEE Photon. Technol. Lett., vol. 19, pp. 396-398, Mar. 2007. [9] Gunther Roelkens, Dries Van Thourhout, and Roel Baets, “High efficiency grating coupler between silicon-on-insulator waveguides and perfectly vertical optical fibers,” Opt. Lett, vol. 32, pp. 1495-1497, Jun. 2007. [10] Gunther Roelkens, Dries Van Thourhout, and Roel Baets, “High efficiency Silicon-on-Insulator grating coupler based on a poly-Silicon overlay,” Opt. Express, vol. 14, pp. 11622-11630, Nov. 2006. [11] Dirk Taillaert, Peter Bientman, and Roel Baets, “Compact efficient broadband grating coupler for silicon-on-insulator waveguides,” Opt. Lett., vol. 29, pp. 2749-2751, Dec. 2004. [12] Goran Z. Masanovic, Vittorio M. N. Passaro, and Graham T. Reed, “Dual Grating-Assisted Directional Coupling Between Fibers and Thin Semiconductor Waveguides,” IEEE Photon. Techonol. Lett., vol. 15, pp. 1395-1397, Oct. 2003. [13] Peter Kelly Senecal “Numerical Optimization Using the GEN4 Micro-Genetic”, August 2000. [14] Jia-Yun Hsieh “Study of High Efficiency Couplers between Optical Fibers and Silicon Photonic Wires”, Master Thesis, National Taiwan University, July 2007. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/42252 | - |
| dc.description.abstract | 本篇論文介紹了許多最近以矽為基底的光子導線之發展。因此針對通訊波段，我們提出了一個緊密且高效能的光柵耦合器，可以將光纖內的訊號垂直打入，耦合至平面波導中。但問題在於光纖與光子導線的模態尺寸及形狀都差異過大。因此我們設計了一個長方形的光柵，除此之外，我們在整體光柵結構的一端設計了一個蝕刻溝槽 (trench)，使光耦合到光柵時可往單一方向耦合，抑制另一方向的耦合。我們使用模擬軟體R-Soft來模擬，並取用微基因演算法(micro-genetic algorithm) 進行最佳化設計。 | zh_TW |
| dc.description.abstract | This thesis presents recent approaches in the development of a Si-based waveguides system for submicrometer devices. A compact and efficient grating coupler for tilt-incident with respect to the vertical axis coupling between optical fibers and silicon photonic wires is proposed. One of the drawbacks of the high index contrast is the large mismatch in mode size and shape between fibers and silicon photonic wires. Hence, a perfectly vertical fiber coupling is achieved by using an asymmetric grating structure to suppress the second order Bragg reflection from the grating. We use R-Soft to simulate our approaches and micro-genetic algorithm to find the best solutions. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-15T00:55:33Z (GMT). No. of bitstreams: 1 ntu-97-R93941040-1.pdf: 1569246 bytes, checksum: 0c00bbfe57d0101a3f43bea0d4a00bd7 (MD5) Previous issue date: 2008 | en |
| dc.description.tableofcontents | 誌謝 I
目錄 II 圖列 IV 摘要 VI Abstract VII 第一章 緒論 1 1.1 積體光學 1 1.2 研究動機 2 第二章 研究背景 4 2.1 光波導原理 4 2.2 平面波導 (Planar Optical Waveguides ) 7 2.2.1 平板波導 (Slab Waveguide) 8 2.2.2 矩形波導 (Rectangular Waveguides) 10 2.3 高折射率差波導與光纖間耦合效率之探討 13 2.4 研究的方法 14 2.5 光纖與光柵間的垂直耦合 17 2.6 垂直光柵耦合器 (Vertical Grating Coupler) 相關研究 19 2.7 模擬方法 21 2.7.1. 二維時域有限差分法 22 2.7.3. 完美匹配邊界層 (Perfectly matched layer，PML) 26 2.7.3. 微基因演算法 (Micro-Genetic Algorithm，μ-GA) 27 第三章 文獻回顧 32 3.1 光點尺寸轉換器 (Spot-Size Converter) 33 3.1.1 結構 (Structure) 33 3.1.2 結論 34 3.2 雙階模態轉換器 (Bilevel Mode Converter) 34 3.2.1 結構 34 3.2.2 結論 35 3.3 次波長波導光柵耦合器 (Subwavelength Waveguide Grating Coupler，SWG) 37 3.3.1 結構 37 3.3.2 結論 39 3.4 絕緣層上矽 (SOI) 覆蓋多晶矽之光柵耦合器 40 3.4.1 結構 40 3.4.2 結論 41 3.5 斜向光柵耦合器 (Slanted grating couplers，SLGC) 43 3.5.1 結構 43 3.5.2 結論 44 第四章 CMOS製程相容之光纖與矽光子導線高效率耦合器之研究 47 4.1 簡介 47 4.2 結構與模擬方法 48 4.3 分析的模型 (Analytical Model) 50 4.4 模擬結果與討論 53 4.5 各式高效率光柵耦合器之比較 59 第五章 結論與未來展望 63 參考資料 64 | |
| dc.language.iso | zh-TW | |
| dc.title | CMOS製程相容之光纖與矽光子導線高效率耦合器之研究 | zh_TW |
| dc.title | Study of CMOS Compatible High Efficiency Couplers between Optical Fibers and Silicon Photonic Wires | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 96-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 林晃嚴,邱奕鵬 | |
| dc.subject.keyword | 矽光子導線,光柵耦合器,平面波導,光纖,傾斜光柵,積體光學, | zh_TW |
| dc.subject.keyword | silicon photonic wire,grating coupler,planar waveguide,fiber,,slanted grating,integrated optics, | en |
| dc.relation.page | 65 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2008-08-05 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 光電工程學研究所 | zh_TW |
| 顯示於系所單位： | 光電工程學研究所 | |
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