高分子非對稱布拉格耦合元件之研製

Fabrication of polymer asymmetric Bragg coupler

林郁凱(Yu-Kai Lin)

指導教授 ： 何智廷

國立虎尾科技大學/工程學院/機械與機電工程研究所/碩士(2008年)

摘要

本論文主要是研究以簡單複製製程來製作高分子波長濾波器。在此研究裡，將以全像術干涉技術和微模轉印技術在高分子上製作光柵結構。接著高分子波長濾波器將由兩階段微模技術來製作，主要的模仁將先在負光阻上形成，然後再將其模型轉移到PDMS模仁上；在這步驟之後，將以PDMS高分子濾波器的模型(pattern)轉印至高分子上。此翻模技術可達到大量生產的效果及製作出低損耗的高分子光波導元件，其光學傳輸特性可由Tunable Laser頻譜分析儀所量測得知。

關鍵字

布拉格光柵

並列摘要

Abstract
This thesis describes a procedure to replicate a polymeric wavelength filter. In this work, the grating structure on a polymer is fabricated first using holographic interferometry and micro-molding processes. The polymeric wavelength filters are produced by a two-step molding process where the master mold is first formed on a negative tone photoresist and subsequently transferred to a PDMS mold; following this step, the PDMS silicon rubber mold was used as a stamp to transfer the pattern of the polymeric wavelength filters onto a UV cure epoxy. Initial results show good pattern transfer in physical shape.
Use soft molding techniques to fabricate the low loss polymer optical waveguides and Large Scale production. The optical transmission characteristics were measured in terms of Tunable Laser spectrum analyzer. The grating profiles of the devices were observed using SEM and AFM system.

並列關鍵字

Bragg grating

參考文獻

參考文獻

[1] S.V. Kartalopoulos, DWDM, John Wiley & Sons, Inc., Hoboken, New Jersey, U.S.A., 2003.

[2] M. Vailyev, I. Tomkos, M. Mehendale, J.K. Rhee, A. Kobyakov, M. Ajgaonkar, S. Tsuda, and M. Sharma, “Transparent Ultra-Long-Haul DWDM Networks With Broadcast-and-Select OADM/OXC Architecture,” IEEE, Journal of Lightwave Technology, vol. 21, pp. 2661-2672, 2003.

[3] K. O. Hill, Y. Fujii, D. C. Johnson, and B. S. Kawasaki “Photosensitivity in Optical Fiber Waveguides：Application to Reflection Filter Fabrication” Applied Physics Letter, Vol. 32, pp. 647-649, 1978.

[4] H. Nishihara, Masamitus Haruna and Toshiaki Suhara, Optical Integrated Circuites, McGraw-Hill Company, Inc.,2001.