研究生: |
倪勢凱 Shih-Kai Ni |
---|---|
論文名稱: |
在Y-cut鈮酸鋰摻雜氧化鎂晶體上質子交換波導之尋常與非尋常折射係數分佈之量測與分析 Measuring and modeling of the ordinary and extraordinary refractive index profiles for the proton exchanged planar waveguide on Y-cut Mgo doped Lithium Niobate |
指導教授: |
趙 煦
Shiuh Chao |
口試委員: | |
學位類別: |
碩士 Master |
系所名稱: |
電機資訊學院 - 電機工程學系 Department of Electrical Engineering |
論文出版年: | 2001 |
畢業學年度: | 89 |
語文別: | 中文 |
論文頁數: | 110 |
中文關鍵詞: | 鈮酸鋰摻雜氧化鎂 、質子交換波導 、尋常與非尋常折射係數 、準相位匹配 、二倍頻 、藍光 |
外文關鍵詞: | MgO deped LiNbO3, proton exchange, ordinary refractive index, extraordinary refractive index, quasi-phase-match, second-harmonic-generation, blue light |
相關次數: | 點閱:3 下載:0 |
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本篇論文研究目的,主要是分析在摻雜氧化鎂鈮酸鋰晶體製作波導,量測波導光學特性,以及分析波導製程參數,最後製作一最佳化波導提高非線性藍光雷射之轉換效率。
首先由光譜儀直接量測穿透率以及反射率,並分別分析得到摻雜氧化鎂鈮酸鋰晶體之尋常以及非尋常折射係數,以及對應之消光係數。
針對質子交換製作波導方式研究,分別對苯甲酸以及焦磷酸進行質子交換形成波導,以及退火之相關實驗,作一系列探討。
對於稜鏡耦合波導量測與IWKB反推折射係數分佈關係,針對不同的IWKB方式,討論其中差異,並分析各IWKB方法對於各折射係數模型之優劣,也嘗試自創改良之IWKB方法,與各方法間之比較。
另外使用多層薄膜模擬質子交換折射係數分佈以擬合穿透光譜的方式,分別分析試片經質子交換後,尋常以及非尋常折射係數變化,以及其分佈情形。並得到質子交換和時間之關係。
分析質子交換後,經由退火處理之漸變式折射係數分佈,應用擴散原理,以建立波導之折射係數分佈特性分析,並推廣到2D通道波導之二維折射係數分佈。
並應用此波導二維折射係數分佈於BPM_CAD波導模擬軟體中模擬波導之模態。最後模擬QPM-SHG產生倍頻藍光各模態之效率以及準相位匹配以及準相位匹配條件,找出各質子交換與退火條件之波導中倍頻效率因子FOM,建立模擬方法,以設計最佳化倍頻藍光雷射之波導結構。
<參考文獻>
1-1 Martin M. Fejer, G. A. Magel, Dieter H. Jundt, and Robert L. Byer “Quasi-Phase-Matched Second Harmonic Generation: Tuning and Tolerances” IEEE J. Quantum elextron. 28, 11,p2631 , 1992
1-2 L. E. Myers, G. D. Miller, R. C. Eckardt, M. M. Fejer, and R. L. Byer “Quasi-Phase-Matched 1.064μm pumped optical parametric oscillator in bulk periodically poled LiNbO3” Opt. Lett. 20, 1, p52, 1995
1-3 K Mizuuchi, K. Yamamoto and M. Kato “Harmonic blue light generation in X-cut MgO:LiNbO3 waveguide” Electron. Lett. 33, 19, p1635, 1997
1-4 T. Sugita, K. Mizuuchi, Y. Kitaoka, and K. Yamamoto “31% efficient blue second-harmonic generation in a periodically poled MgO:LiNbO3 waveguide by frequency doubling of an AlGaAs laser diode” Opt. Lett. 24, 22, p1590, 1999
1-5 K. Mizuuchi, H. Ohta, K. Yamamoto, M. Kato “SHG with a high-index-clad waveguide” Opt. Society of America 1997
1-6 K. Niwa, Y. Furukawa, S. Takekawa, K. Kitamura”Growth and characterization of MgO doped near stoichiometric LiNbO3 crystals as a new nonlinear optical material” J. Cry. Growth 208, p493, 2000
1-7 Y. Furukawa, K. Kitamura, S. Takekawa, A. Miyamoto, M. Terao, N. Suda “Photorefraction in LiNbO3 as a function of [Li]/[Nb] and MgO concentration” App. Phy. Lett. 77, 16, p2494, 2000
1-8 D. A. Bryan, R. Gerson, H. E. Tomaschike,”Increase optical damage resistance in lithium niobate” Appl. Phys. Lett. 44, 9, p847, 1984
2-1 K. Yamamoto, K Mizuuchi, Tetsuo “Low-loss Channel Waveguide in MgO:LiNbO3 and LiTaO3 Pyrophosphoric Acid Proton Exchange” Jpa. J. Appl. Phys. 31, 4, p1059, 1992
2-2 K. Yamamoto, T. Taniuchi “Characteristics of pyrophosphoric acid PE in LiNbO3” J. Appl. Phys. 70, 11, p6663, 1991
2-3 M. Digonnet, M. Fejer, R. Byer “Characterization of PE waveguides in MgO:LiNbO3” Opt. Lett. 10, 5, p235, 1995
2-4 S. Ohmori, K. Yamamoto, T. Taniuchi “Low-loss PE wavwguide in MgO:LiNbO3 Fabricated with Pyrophosphoric Acid Using Ta2O5 protective Mask” IEEE Tran. Photon. Tech. Lett. 3, 12, p1099, 1991
2-5 E. Y. B. PUN, K. K. Loi, P. S. Chung “ PE waveguides in MgO:LiNbO3 using phosphoric acid” Elecron. Lett. 27, 2, p168, 1991
2-6 W. Y. Hsu, C. S. Willand, V. Gopalan, M. Gupta “Effect of PE on the nonlinear optical properties of LiNbO3 and LiTaO3” Appl. Phys. Lett. 61, 19, p2263, 1992
2-7 I. Savatinova, S. Tonchev, R. Todorov, M. N. Armenise, V. M. N. Passaro”Electro-Optic Effect in PE LiNbO3 and LiTaO3 Waveguide” J. Ligthwave Tech. 14, 3, p403, 1996
2-8 Y. S. Li, K. Tada, T. Murai, T. Yuhara “Electrooptic Coefficient r33 in PE z-cut LiTaO3 Waveguide” JJAP 28, 2, pL263, 1989
2-9 S. Y. Yi, S Y. Shin “SHG in a LiTaO3 waveguide domain-inverted by PE and masked heat treatment” Appl. Phys. Lett. 68, 18, p2493, 1996
2-10 D. F. Clark, A. C. G. Nutt, K. K. Wong, P. J. R. Laybourn, R. M. De La Rue “Characterization of PE slab optical waveguide in z-cut LiNbO3” J. Appl. Phys. 54, 11, p 6218, 1983
3-1 P.K. Tien, R. Ulrich”Theory of Prism-Film Coupler and Thin-Film Light Guides” J Opt. Soc. America 60, p1325, 1970
3-2 R. Th. Kersten “Numerical Solution of the Mode-Equ. Of Planar Dielectric Waveguide to Determin There Refractive Index and Thickness by Means of a Prism film coupler” Opt. Comm. 9, 4, p427. 1973
3-3 R. Ulrich , R. Torge “Measurement of Thin Film Parameters with a Prism Coupler” Appl. Opt. 12, 12, p2901, 1973
3-4 陳柏超 清華大學碩士論文2000
3-5 Richard Syms, John Cozens, “Optical Guide Wave And Devices” McGraw-Hill 1992
3-6 J. M. White, P. F. Heidrich” Optical waveguide refractive index profiles determined from measurement of mode indices: a simply analysis” Appl. Opt. 15, 1 ,p151, 1976
3-7 K. S. Chinag “Construction of refractive index Profiles of Planar Dielectric Waveguides from the Distribution of Effective Indexes” J. Lightwave Tech. LT-3, 2, p385, 1985
3-8 K. S. Chiang “Refractive-Index Profiling of Grad-Index Planar Waveguide from Effective Indexes Measured for Both Mode Type and at Differnet Wavelengths” J. Lightwave Tech. 14, 5 p827, 1996
3-9 R. Oven, S. Batchelor, D. G. Ashworth “Use of multiple-wavelength and/or TE/TM effractive-refractive-index measurements to reconstruct refractive-index profiles” IEE proc.-Optoelectron. 144, 4, p213, 1997
3-10 D. W. Hunag, C. C. Yang “Reconstruction of fiber grating refractive-index profiles from complex Bragg reflection spectra” Appl. Opt. 38, 21, p4494, 1999
3-11 J. Ctyroky, J. Janta,”Refractive-index profile measurement of highly multimode planar waveguides by guided-beam tracking” Opt. Lett. 7, 11, p552, 1982
3-12 F. Gonella, A. Quaranta, A. Sambo, F. Caccavale, I. Mansour”Construction of glass waveguide refractive index profiles by the effective-index finite-difference method” Opt. Materials 5. p321, 1996
3-13 R. L. Burden, J. D. Faires” Numerical Analysis” PWS-KENT Publishing Company, 1988,
4-1 H. A. Macleod “Thin Film Optical Filters” 亞東書局 1984
4-2 李正中 “薄膜光學與鍍膜技術” 藝軒出版社 1999
4-3 R Swanepoel “Determination of the thickness and optical constants of amorphous silcon” J. Phys. 16, p1214, 1983
4-4 B. E. A. Saleh, M. C. Teich “Fundamentals of Photonics” John Wiley & Sons, Inc. 1991
4-5 D. Yu. Sugak, A. O. Matkovskii, I. M. Solskii, B. M. Kopko, V. Ya. Oliinyk, I. V. Stefanskii, V. M. Gaba, V. V. Grabovskii, I. M. Zaritskii, L.G. Rakitina “Growth and Optical Properities of LiNbO3:MgO Single Crystals” Cryst. Res. Tech. 32, 6, p805, 1997
4-6 U. Schlarb, K. Betzler “Influence of the defect stucture on the refractive indices of undoped and Mg-doped lithium niobate” Phys. Review B, 50, 2, p751, 1994
4-7 J. Q. Yao, W. Q. Shi, J. E. Millerd “Room-temperature 1.06-0.53μm SHG with MgO:LiNbO3” Opt. Lett. 15, 23, p1339, 1990
4-8 S. Lin, Y. Tanaka, S. Takeuchi, T. Suzuki “Improved Dispersion Equation fot MgO:LiNbO3 Crystal in the Infrared Spectral Range Derived Form Sum and Differerce Frequency Mixing” IEEE J. Quantum Electron. 32, 1, p124, 1996
4-9 陳雲嬌 清華大學碩士論文 1997
6-1 G. I. Stegeman, C. T. Seaton “Nonlinear integrated optics “ J. Appl. Phys. 58, 12, 1985