含非線性光學材料DAST之元件製作及在光通訊上之應用

Fabrications of Photonic DAST Contained Passive Component Device and Applications in Optical Communication System

許天傑(Tien-Jey Sheu)

指導教授 ： 陳玉惠

中原大學/理學院/化學研究所/博士(2001年)

https://doi.org/10.6840/cycu200100522

摘要

本論文共分為六章，第一章緒論，簡介有機非線性材料原理，研究背景、研究動機與論文結構。第二章是DAST-PU主客形高分子系統之熱性質之探討，內容包括有機非線性材料DAST之合成及其物性測試，PU高分子合成及熱性質量測，DAST-PU高分子混摻系統之熱性質及光性質量測及對光損失量測等相關問題之探討。第三章為DAST單晶之型態學及導光性之探討，內容包含DAST有機晶體之成長，晶體表面型態的探討，單晶的導光性質。第四章是實驗結果與討論有關於DAST晶體鑲崁在 由sol-gel 技術製備之PMMA-HPP-IPN高分子材料中時，此非線性材料形成的在1520~1600 nm範圍下對光產生偏極化性質的探討。第五章進一步將製作成之 具光衰減功能的偏極器與DWDM之分波多工元件組件組串，並在DWDM之分波多工光通訊系統架構下進行濾波的性能量測與討論。第六章是結論，將總結實驗與討論，對有機非線性材料DAST經製作成光元件後性能測試結果及未來在光通訊系統上的應用及未來發展趨勢作成結論。

關鍵字

高密度分波多工 ； 光偏極器 ； 摻鉺光纖放大器 ； 非線性光學材料 ； DAST晶體 ； 光元件

並列摘要

This dissertation title is “Fabrications of photonic DAST contained passive component device and its applications in optical communication systems.” which contained six chapters. In chapter one is the introduction to the principle of organic non-linear optical (NLO) material, background about this NLO research, the motivation of this study, and the structure of this dissertation.
Chapter two is studying about thermal and optical properties of the guest-host polymer system, including the physical properties of the photonic material DAST, and the thermal properties, and the optical properties of doped DAST-PU polymer system.
In chapter three, we discussed the morphology and the waveguide properties of the DAST single crystal. Its crystal growth method and identified by FTIR, polarized microscopy with 3D luminance image are also discussed.
In chapter 4, we prepared and discussed the PMMA-HPP-IPN polymer film hybrid with DAST crystal. We also measured the optic polarization properties of this hybrid NLO material from the wavelength of 1520 to 1560 nm, which is used in DWDM transmission windows.
In chapter 5 we introduced some applications of this prepared NLO materials, especially to the optical communication systems. We success fabricated an optic polarizer device by using organic NLO crystal contained material. The measurement result showed that this optical polarizer has good optical polarization property of which can use as a variable optical attenuator in the windows of DWDM transmission system. Chapter 6 is the conclusion of this research dissertation.

並列關鍵字

Dense Wavelength Division Multiplexing（DWDM） ； optical polarizer ； Erbium-doped fiber amplifier（EDFA） ； DAST crystal ； Photonic Device ； NLO material

參考文獻

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2 Nakanishi, H.；Matsuda, H.； Okada, S.； Kato, M. Japan Patent Application

3 Duan, X.M.； Okada, S.； Nakanishi, H.； Watanabe,； Matsuda, A. M. Proc.

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