(3.236.231.61) 您好!臺灣時間:2021/05/11 15:49
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果

詳目顯示:::

我願授權國圖
: 
twitterline
研究生:盧廷傑
研究生(外文):Ting Chieh Lu
論文名稱:利用1550 nm分佈式回饋雷射建構之 20 m/40 Gbps自由空間光信號傳輸系統
論文名稱(外文):A 20 m/40 Gbps 1550 nm DFB LD-Based FSO Link
指導教授:呂海涵呂海涵引用關係
口試委員:邱逸仁黃振發陳南光
口試日期:2016-07-13
學位類別:碩士
校院名稱:國立臺北科技大學
系所名稱:光電工程系研究所
學門:工程學門
學類:電資工程學類
論文種類:學術論文
畢業學年度:104
語文別:中文
中文關鍵詞:光纖準直器、光通訊、自由空間
外文關鍵詞:Fiber CollimatorFree-SpaceOptical CommunicationOptical Link
相關次數:
  • 被引用被引用:4
  • 點閱點閱:64
  • 評分評分:系統版面圖檔系統版面圖檔系統版面圖檔系統版面圖檔系統版面圖檔
  • 下載下載:0
  • 收藏至我的研究室書目清單書目收藏:0
自由空間光信號傳輸系統主要的特性有高方向性、可以提供高功率且隔絕其它干擾、不用占用到受管制的無線頻段、簡易安裝、高速移動通訊可應用在靈活的自由空間中,因此利用雷射傳輸高品質、高資料量信號在自由空間中,被高度期望戰勝無線連結的議題。
對於一個真正實用的自由空間光信號傳輸系統,系統工程師和設計師主要所關心的是自由空間中的傳輸距離和傳輸速率,在過去我們研究團隊的研究利用二階鎖模注入所建構之10 m/25 Gbps無線光通訊傳輸系統,然而需要複雜的二階鎖模注入技術且由於多模態垂直共振腔面射型雷射的模態雜訊關係,很難獲得良好的自由空間傳輸性能。
因此本研究提出了一個新穎的自由空間光信號傳輸系統,利用1550 nm分佈式回饋雷射以外部調變方式搭配摻鉺光纖放大器與一對光纖準直器/耦合器在自由空間光信號傳輸系統上達到20 m的自由空間距離、40 Gbps的傳輸速率並有優秀的誤碼率以及清晰的眼圖。相較於680 nm垂直共振腔面射型雷射建構之自由空間光信號傳輸系統有較長的傳輸距離以及更高的頻寬對未來無線光通訊應用更加有幫助。
The main characteristics of free-space optical (FSO) links are high directivity, which provides high power efficiency and isolation from other interferences, unlicensed bandwidth, easy installation, and the promise of multi-gigabit mobile applications by using flexibility through free-space links. An FSO link, by which using laser light propagation in free-space to deliver high quality signal and high-speed data rate, is therefore developed with high expectation to conquer the wireless connection issues.
For a real and practical implementation of FSO link, long free-space transmission distance and high free-space transmission rate are the major concerns of system engineers and designers. A 10 m/25 Gbps two-stage injection-locked 680 nm vertical-cavity surface-emitting laser (VCSEL)-based light-based WiFi (LiFi) transmission system was demonstrated previously. However, sophisticated two-stage injection locking technique is required, and it will increase the complexity of system. Moreover, it is difficult to obtain good free-space transmission performance due to modal noise induced from the multi-mode VCSEL.
Therefore, an innovative FSO link using laser light propagation to achieve transmission rate of 40 Gbps at a wavelength of 1550 nm externally modulated laser transmitter cascaded with an erbium-doped fiber amplifier (EDFA) and a pair of fiber collimators is proposed and experimentally demonstrated. Over a 20 m free-space link, brilliant bit-error-rate performance and clear eye diagram are obtained in the proposed 1550 nm distributed feedback (DFB) laser diode (LD)-based FSO links. Compared with the 680 nm VCSEL-based FSO link, a 1550 nm DFB LD-based FSO link provides the benefits of optical wireless communications for longer transmission distance and higher transmission rate, which is thoroughly helpful for optical wireless network applications.
目 錄

摘要 i
Abstract ii
致謝 iv
目錄 v
圖目錄 vii
第一章 緒論 1
1.1 研究背景 1
1.1.1 光纖通訊 1
1.1.2 無線通訊 2
1.1.3 可見光通訊 3
1.2 研究目的與動機 5
1.3 論文結構 8
第二章 系統元件介紹 9
2.1 半導體雷射 9
2.1.1 分佈式回饋雷射 9
2.1.2 垂直共振腔面射型雷射 10
2.2 光被動元件 11
2.2.1可調光衰減器 11
2.2.2光纖準直器/耦合器 12
2.2.3分光器 13
2.3 光檢測器 14
2.3.1 p-i-n光二極體 17
2.3.2 雪崩型光二極體 18
第三章 系統相關原理介紹 20
3.1 調變原理介紹 20
3.1.1 調變原理及種類介紹 20
3.1.2 直接調變 22
3.1.3 外部調變 24
3.2 損失及色散介紹 24
3.2.1 吸收損耗 25
3.2.2 散射損耗 25
3.2.3 模態色散 26
3.2.4 材料色散 26
3.2.5 波導色散 26
第四章 利用1550 nm分佈式回饋雷射建構之20 m/40 Gbps自由空間光信號傳輸系統 27
4.1 文獻回顧與實驗簡介 27
4.2 實驗架構 30
4.3 實驗結果分析 40
4.4 結語 48
第五章 結論與未來展望 49
參考文獻 51
Publication List 56
附錄 ………..62
[1]葉建宏,鄒志偉,「光纖的演進及其關鍵技術應用」,物理,vol. 32,no. 1,pp. 30-37,2010.
[2]DIGITIMES,WSN無線感測網路專輯
http://www.digitimes.com.tw/tw/dt/n/shwnws.asp?cnlid=13&packageid=8455&id=0000377870_A7O9E4NO6QED6D1AJD2KP&cat=5
[3]T. Kuri, K. I. Kitayama, and Y. Ogawa, “Fiber-optic millimeter-wave uplink system incorporating remotely fed 60-GHz-band pilot tone,” IEEE Trans. Microw Theory Techn., vol.47, no 7, pp.1332-1337, Jul. 1999.
[4]S. Hara and R. Prasa, Multicarrier Techniques For 4G Moblie Communications. Norwood, MA: Artech House, 2003.
[5]J. Well, Multi-Gigabit Microwave and Millimeter-Wave Wireless Communications. Norwood, MA: Artech House, 2010
[6]W. P. Siriwongpairat, and K. J. R. Liu, Ultra-Wideband Communications Systems-Multiband OFDM approach. Hoboken, NJ: Wiley-IEEE Press, 2008.
[7]R. Ramirez-Iniguez, S. M. Idrus, and Z. Sun, Optical Wireless Communications: IR for wireless connectivity. Boca Raton, FL: Auerbach Publications, 2008
[8]Z. Sahinoglu, S. Gezici and I. Guvenc, Ultra-Wideband Positioning Systems: Theoretical Limits, Ranging Algorithms and Protocols. Cambridge, UK: Cambridge University Press, 2008.
[9]S. K. Yong, P. Xia, and A. Valdes-Garcia, 60GHz Technology for Gbps WLAN and WPAN: From Theory to Practice. Hoboken, NJ: Wiley, 2011.
[10]J. M. Senior, Optical fiber communication: principles and practice. Upper Saddle River, NJ: Prentice Hall, 2009.
[11]薛玉婷, 同時傳輸基頻資料以及微波訊號的光纖鏈結之研究, 碩士論文, 國立交通大學, 新竹, 2005.
[12]H. Al-Raweshidy and S. Komaki, Radio over Fiber Technologies for Mobile Communications Networks. Norwood, MA: Artech House, 2002.
[13]T. Shao, F. Parésys, Y. L. Guennec, G. Maury, N. Corrao, and B. Cabon, “Convergence of 60 GHz Radio Over Fiber and WDM-PON Using Parallel Phase Modulation With a Single Mach-Zehnder Mudulator,” J. Lightw. Technol., vol. 30, no. 17, pp. 2824-2831, Sep. 2012.
[14]S. Pan, and J. P. Yao, “Frequency-switchable microwave generation based on a dual-wavelength single-longitudinal-mode fiber laser incorporating a high-finesse ring fiber, “Opt. Exp, vol. 17, no.14, pp. 12167-12173, Jul. 2009.”
[15]H. C. Chien, Y. T. Hsueh, A. Chowdhury, J. Yu, and G. K. Chang, “Optical millimeter-wave generation and transmission without carrier suppression for single- and multi-band wireless over fiber applications, ” J. Lightw. Technol., vol. 28, no. 16, pp. 2230-2237, Aug. 2010.
[16]C. H. Chang, H. H. Lu, H. S. Su, C. L. Shih, and K. J. Chen, “A broadband ASE light source-band full-duplex FTTH/ROF transport system,”Opt. Exp, vol. 17, no. 24, pp.22246-22253, Nov. 2009.
[17]賴致維,LED 照明系統應用在室內無線光通訊之研究,碩士論文,國立交通大學光電工程所,新竹,2012
[18]林佳瑢,混合式有線電視/16-QAM-OFDM 室內網絡,碩士論文,國立台北科技大學光電工程所,台北,2014
[19]可見光通訊應用技術介紹,工業技術研究院,2014
http://www.slideshare.net/delberttseng/itri-icl-vlc-20140529-35634351
[20]Cisco Systems, Inc. “The Zettabyte Era—Trends and Analysis”
http://www.cisco.com/c/en/us/solutions/collateral/service-provider/visual-networking-index-vni/VNI_Hyperconnectivity_WP.html
[21]楊家能,2.5 Gb光收發模組之研發,碩士論文,國立中山大學光電工程所,高雄,2004
[22]調整光功率衰減解說高技術層次之可調式光衰減器,新通訊,2005
http://www.2cm.com.tw/coverstory_content.asp?sn=0701010475
[23]張家豪,透鏡光纖的研究與應用,碩士論文,銘傳大學電子工程所,台北,2010.
[24]光準直器-精密光學元件的新要角,光電工業科技協進會
https://www.pida.org.tw/optolink/optolink_pdf/91033808.pdf
[25]光分路器,Baidu
http://baike.baidu.com/view/1799592.htm
[26]嚴浩天,砷化銦鎵光崩潰二極體於單光子偵測器之應用,碩士論文,國立交通大學電子工程所,新竹,2007
[27]顏褀晃,超晶格結構p-i-n 氮化鋁鎵光偵測器之研究,碩士論文,國立台北科技大學光電工程所,台北,2004
[28]正修科技大學 許仕 副教授 編撰,“檢光器”
[29]頻寬,維基百科
https://zh.wikipedia.org/wiki/%E5%B8%A6%E5%AE%BD
[30]Yang, Junbo, S. Chang, and J. J. Zhang. "Dual structure waveguide grating triplexer based on silicon-on-insulator." International Symposium on Photonics and Optoelectronics (SOPO 2014). International Society for Optics and Photonics, 2014.
[31]陳勁夫,以熱蒸鍍法於矽基板上製作氮氧化鋅薄膜之研究,碩士論文,國立高雄大學電機工程所,高雄,2009
[32]林哲佑,利用二階鎖模注入所建構之60GHz被動光纖網路,碩士論文,國立台北科技大學光電工程所,台北,2014.
[33]呂海涵,光纖通訊系統課程資料,台北:國立台北科技大學光電工程研究所
[34]數位與類比調變,National Instruments
http://www.ni.com/white-paper/3013/zht/#toc1
[35]光纖損耗,台灣Word
http://www.twword.com/wiki/%E5%85%89%E7%BA%96%E6%90%8D%E8%80%97
[36]姜沛志,雙向光纖有線電視及微波傳輸系統之再調變技術,碩士論文,國立台北科技大學光電工程所,台北,2011
[37]Y. Wang, X. Huang, L. Tao, J. Shi, and N. Chi, “4.5-Gb/s RGB-LED based WDM visible light communication system employing CAP modulation and RLS based adaptive equalization,” Opt. Exp, vol. 23, no. 10, May. 2014.
[38]莊育仁,DQPSK調變技術在WDM通信系統中的研究探討,碩士論文,國立中山大學光電工程所,高雄,2010
[39]H. H. Lu, C. Y Li, C. A. Chu, T. C. Lu, B. R. Chen, C. J Wu, and D. H. Lin, “10m/25 Gbps LiFi transmission system based on a two-stage injection-locked 680 nm VCSEL transmitter,” Opt Lett., vol. 40, no. 19, pp. 4563-4566, Oct. 2015
[40]C. L. Ying, H. H. Lu, C. Y. Li, C. J. Cheng, P. C. Peng, and W. J. Ho, “20-Gbps optical LiFi transport system,” Opt. Lett., vol. 40, no. 14, pp. 3276-3279, Jul. 2015.
[41]I. I. Kim, B. McArthur, and E. Korevaar, “Comparison of laser beam propagation at 785 nm and 1550 nm in fog and haze for optical wireless communications,” in Proc. SPIE 4214, Opt. Wireless Commun. III, pp. 1-12, 2001.
[42]M. Ljaz, Z. Ghassemlooy, S. Rajbhandari, H. Le Minh, J. Perez, A. Gholami, “Comparison of 830 nm and 1550 nm based free space optical communications link under controlled fog conditions,” in Proc. IEEE 8th IET int. Symp. Commun. Syst., Netw. Digit Signal Process., pp. 1-5, 2012.
[43]Charles H.Cox,Ш “Analog Optical Links Theory and Practice”
[44]M. T. Abuelma’atti, “Large signal analysis of the Mach-Zahnder modulator with variable bias, ”Proc.Natl.Sci.Counc.ROC(A), vol. 25, no. 4, pp. 254-258,2001
[45]Gerd Keiser, Optical Fiber Communications, 3rd Edition, McGraw-Hill, New York, pp. 430-433, 2000.
[46]洪詩蕾,高轉換效率的平坦化長波段摻鉺光纖放大器之設計與研製,碩士論文,國立中山大學光電工程所,高雄,2002
[47]楊雋,2.4-GHz PHEMT 低雜訊放大器、CMOS 接收機與主動濾波器,碩士論文,國立交通大學電信工程所,台北,2011
[48]P. K. Verma, and P. Jain. “A low power high gain low noise amplifier for wireless applications.” Communication, Control and Intelligent Systems (CCIS). IEEE, 2015.
[49]陳育祥,一個適用於多頻帶快速鎖定的突發式時脈與資料回復電路,碩士論文,國立交通大學電子所,新竹,2010
[50]W. S. Tsai, H. H. Lu, C. Y. Li, T. C. Lu, C. H. Liao, C. A. Chu, and P. C. Peng, “A 50 m/40 Gbps 680-nm VCSEL-based FSO communication,” IEEE Photon. J.,vol. 8, no. 2, pp. 7903008, Apr. 2016.
[51]徐立凡,具高解析度數位控制振盪器之全數位鎖相迴路,碩士論文,大同大學,通訊工程研究所,台北,2010.
[52]J. J. Hu, Y. Y. Gu, X. Y. Han, S. Hu, N. N. Shi, M. S. Zhao. “Optical up-converted single-sideband generation using intensity modulators and fiber gratings.” Opt. Engin, vol. 52, no. 2, Feb. 2001.
[53]張泰維,長距離混合式多頻傳輸系統,碩士論文,國立台北科技大學,台北,2014.
[54]范純禎,利用Fabry-Perot互相注入的機制建構雙工光纖微波傳輸系統,碩士論文,台北科技大學光電工程所,台北,2009
[55]改善光電模組/系統流量品質 眼圖訊號分析功不可沒,新通訊,2008
http://www.2cm.com.tw/technologyshow_content.asp?sn=0808280016
[56]C. Y. Chan, Ying-Pyng Lin, Po-Yi Wu, Hai-Han Lu, Kuan-Hung Wu, and Sheng-Siang Ruan, “Full-duplex lightwave transport systems based on long-haul SMF and optical free-space transmissions,” Opt. Exp., vol. 21, no. 20, pp. 23655-23661, Oct. 2013.
[57]F. Alsaadi and J. Elmirghani, “Performance evaluation of 2.5 Gbit/s and 5 Gbit/s optical wireless system employing a two dimensional adaptive beam clustering method and imaging diversity detection,” IEEE J. Sel. Areas. Commun., vol. 27, no. 8, pp. 1507-1519, Oct. 2009.
連結至畢業學校之論文網頁點我開啟連結
註: 此連結為研究生畢業學校所提供,不一定有電子全文可供下載,若連結有誤,請點選上方之〝勘誤回報〞功能,我們會盡快修正,謝謝!
QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top
系統版面圖檔 系統版面圖檔