(3.235.108.188) 您好!臺灣時間:2021/03/07 20:11
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:蔡宜恭
研究生(外文):Yi-Kong Tsai
論文名稱:全像光學元件在光學連接及光纖通訊波長多工的研究
論文名稱(外文):Holographic Optical Elements for Optical Interconnections and Wavelength-Division-Multipexing of Optical Fiber Communications
指導教授:蘇德欽黃遠東黃遠東引用關係
指導教授(外文):Prof. Der-Chin SuYang-Tung Huang
學位類別:博士
校院名稱:國立交通大學
系所名稱:光電(科學)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
論文出版年:1993
畢業學年度:82
語文別:英文
論文頁數:109
中文關鍵詞:基片型全像元件光學連接波長區分多工元件
外文關鍵詞:Substrate-Mode Holographic ElementOptical InterconnectionsWavelength-Division-Multiplexer
相關次數:
  • 被引用被引用:1
  • 點閱點閱:94
  • 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:1
光學連接及波長區分多工元件的執行特性主要受限於訊號的扇出密度和容
量。由於全像光學元件具有高繞射效率、組合多種光學功能及容易製作的
良好特質,可用於解決這些問題,因此,本論文研究全像光學元件在光學
連接及光纖通訊波長區分多工的應用。在光學連接元件方面,利用對稱離
軸型及基片傳輸型兩種結構,以鹵化銀和重鉻酸銨明膠體積型全像材料,
設計製作可調焦距式元件及光束壓縮元件,這些元件能夠有效地應用於光
學連接系統中。波長區分多工的功能意味著能將大量不同波長的光訊號傳
送於單一光纖中。我們利用穿透和反射式基片傳輸型全像片的布拉格繞射
、角度色散、及內部全反射傳遞特性,設計並製造具有非感應偏極高效率
、低嵌入損失、低串擾損失且多頻道傳輸容量的波長區分多工及解多工元
件。
The performance of optical interconnections and wavelength-
division-multiplexing (WDM) device is limited by signal
transmission fanout densities and capacity. Holographic optical
elements have good characteristics for free-space optical
interconnections and WDM, including high diffraction
efficiency, combined several optical functions and ease of
fabrication to solve these problem. In this dissertation, the
large fanout optical interconnection elements that utilize the
diffraction from volume hologams, and the symmetrical off-axis
and substrate-mode structure have been described. Techniques
for making tunable focal power elements and beam compression
connectors are disscused and experimentally fabricated in
bleach silver halide and dichromated gelatin emulsions. These
devices should lead to more efficient optical interconnection
architecture that would be more suitable for optical
implementation. WDM involves the transmission of a number of
different peak wavelength optical signals in pacallel ot a
single optical fiber. Bragg diffraction, angular dispersion and
total internal reflection propagation by substrate-mode
holograms have been used to demonstrate a large channels of WDM
device. The major implementations of wavelength-division-
multiplexing /demultiplexing devices with transmission- and
reflection-type substrate-mode grating pairs are discussed and
compared with particular emphasis placed on their optical
efficiency, crosstalk performance and the number of channels
that may be provided. We have desiged and fabricated WDM
devices that are implemented by polarization-insensitive high-
efficiency substrate-mode hologram. Based on the above schemes,
multi-channel devices, which exhibits low insertion loss and
crosstalk attenuation, has been demonstrated. In addition, the
design of WDM using the cascaded structure of substrate-mode
holograms is also presented. The design can increase the
transmission capacity more efficiently.
CHINESE ABSTRACT
ENGLISH ABSTRACT
ACKNOWLEDGMENT
TABLE OF CONTENTS
LIST OF TABLES
LIST OF ILLUSTRATIONS
CHAPTER 1-INTRODUCTION
CHAPTER 2-A HOLOGRAPHIC LENSLT ARRAY DEVICE WITH TUNABLE FOCAL POWER
2.1 The Imaging Geometries and Aberrations of Holographic OpticaL Elements
2.2 The Tunable Power Principle of Holographic Gratings
2.3 Configuration Analysis and Optimal design
2.4 Sample Fabrication and Results
2.5 Summary and Discussions
CHAPTER 3-BEAM COMPRESSION CONNECTORS USING SUBSTRATE-MODE HOLO-LENSLET ARRAYS FOR INFRARED APPLICATIONS
3.1 Schematic Architecture andSimplified Characteristics
3.2 Using Shorter Wavelength for Free space Resording Technique
3.3 Fabrication of Beam compression Connectors
3.4 Summary and Discussions
CHAPTER 4-WAVELENGTH-DIVISION-MULTIPLEXING AND-DEMULTIPLEXING USING A TRANSMISSION-TYPESUBSTRATE-MODE GRATING PAIR
4.1 Configuration of Transmission Substrate-Mode Grating for WDM Applications
4.2 Crosstalk Attenuation and Insertion Loss Considerations
4.3 Channel Spacing of Output Signals
4.4 Feacibility Research
4.5 Experimental Results
4.6 Summary and Discussions
CHAPTER 5-WAVELENGTH-MULTIPLEXNG AND-DEMULTIPLEXING USING A REFLECTION-TYPE SUBSTRATE-MODE GRATING PAIR
5.1 Configuration of Reflection Substrate-Mode Grating for WDM Applications
5.2 Construction and Reconstruction of Reflection Substrate-Mode Holograms
5.3 Polarixation Properties and Diffraction Efficiency
5.4 Angular Sensitivity Calculations
5.5 Experimental Results
5.6 Summary and Discussions
CHAPTER 6-MULTI-BAND WDM STRUCTURE USING CASCADED SUBSTRATE-MODE HOLOGRAMS
6.1 WDM of Cascaded Substrate-Mode Holographic configuration
6.2 Configuration of Two-Layer
6.3 Configuration of Four-Layer
6.4 Summary and Discussions
CHAPTER 7-CONCLUSIONS
7.1 Summary of Contributions
7.2 Future Work
APPENDIX
LIST OF REFERENCES
BRIEF PERSONAL INFORMATION
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