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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 蔡睿哲 | |
| dc.contributor.author | Ming-Chun su | en |
| dc.contributor.author | 蘇酩淳 | zh_TW |
| dc.date.accessioned | 2021-06-08T00:07:28Z | - |
| dc.date.copyright | 2013-08-22 | |
| dc.date.issued | 2013 | |
| dc.date.submitted | 2013-08-12 | |
| dc.identifier.citation | [1] http://en.wikipedia.org/wiki/RFID
[2] http://en.wikipedia.org/wiki/Barcode [3] http://en.wikipedia.org/wiki/QR_code [4] E. Brinksmeier, R. Glabe, and C. Flucke, “Manufacturing of molds for replication of micro cube corner retro-reflectors,” Production Engineering, Vol. 2, pp. 33-38, 2008. [5] H. Hockel, R. Martins, J. Sung, and E. G. Johnson, 'Design and fabrication of trihedral corner-cube arrays using analog exposure based on phase masks,' MOEMS-MEMS Micro & Nanofabrication, International Society for Optics and Photonics, pp. 78-85, 2005. [6] G. W. Neudeck, J. Spitz, J. C. H. Chang, J. P. Denton, and N. Gallagher, 'Precision crystal corner cube arrays for optical gratings formed by (100) silicon planes with selective epitaxial growth,' Applied optics, Vol. 35, pp. 3466-3470, 1996 [7] J. Park, J. Won, D. Kim, M. S. Jo and J. Y. Park, 'Piezoelectrically operated MEMS corner cube retroreflector for optical communications,' Journal of Micromechanics and Microengineering, Vol. 22, pp. 055007, 2012 [8] M. K. Kilaru, B. Cumby, and J. Heikenfeld, “Electrowetting retroreflectors: scalable and wide-spectrum modulation between corner cube and scattering reflection,” Applied Physics Letters, Vol. 94, pp. 041108, 2009. [9] V. Fakhfouri, N. Cantale, G. Mermoud, J.Y. Kim, D. Boiko, E. Charbon, A. Martinoli and J. Brugger, 'Inkjet printing of SU-8 for polymer-based MEMS a case study for microlenses,' Micro Electro Mechanical Systems, 2008. MEMS 2008. IEEE 21st International Conference on. IEEE, 2008. [10] S. Y. Yang, F. S. Cheng, S. W. Xu, P. H. Huang and T. C. Huang, 'Fabrication of microlens arrays using UV micro-stamping with soft roller and gas-pressurized platform,' Microelectronic engineering, Vol. 85, pp. 603-609, 2008. [11] K. D. Jun, J. P. Jeong and B. S. Bae, 'Direct photofabrication of focal-length-controlled microlens array using photoinduced migration mechanisms of photosensitive sol-gel hybrid materials,' Opt. Express, Vol. 14, pp. 8347-8353, 2006. [12] H. Ren, H. Xianyu, S. Xu, and S. T. Wu, 'Adaptive dielectric liquid lens,' Optics Express, Vol. 16. pp. 14954-14960, 2008. [13] Y. J. Lee, J. H. Baek, Y. Kim, J. U. Heo, Y. K. Moon, J. S. Gwag, C. J. Yu and J. H. Kim, 'Polarizer-free liquid crystal display with electrically switchable microlens array,' Opt. Express, Vol. 21, pp. 129-134, 2013 [14] N. Chronis, G. L. Liu, K. H. Jeong, and L. P. Lee, 'Tunable liquid-filled microlens array integrated with microfluidic network,' Opt. Express, Vol. 11, pp. 2370-2378, 2003. [15] X. Zeng, C. Li, D. Zhu, H. J. Cho and H. Jiang, 'Tunable microlens arrays actuated by various thermo-responsive hydrogel structures,' Journal of Micromechanics and Microengineering, Vol. 20, pp. 115035, 2010. [16] K. H. Chao, C. D. Liao, and J. C. Tsai, “Array of cat’s eye retro-reflectors with modulability for an optical identification system,” in Proc. 2010 IEEE/LEOS Int. Conf. Opt. MEMS Nanophoton, pp. 7-8, 2010. [17] C. C. Chang, K. H. Chao, B. J. Yang, M. C. Su and J. C. Tsai, “Inpenpendent-addressed tunable cat's eye retro-reflector array for an optical identification system,” Proc. 2012 IEEE International Conference on Optic MEMS & Nanophotonics, pp.166-167. [18] V. A. Handerek and L. C. Laycock, 'Feasibility of retroreflective free-space optical communication using retroreflectors with very wide field of view,' Proc. SPIE, vol. 5614, pp.1 2004. [19] B. J. Yang, K. H. Chao and J. C. Tsai, ” Modeling of micro cat's eye retroreflectors using a matrix-based three-dimensional ray tracing technique,” Applied Optics, Vol. 51, pp. 6020-6030, 2012. [20] 楊秉鈞。利用以數學矩陣為基礎之三維光追跡技術模擬微型貓眼回射器。國立臺灣大學電機資訊學院光電工程學研究所碩士論文。2012。 [21] K. H. Chao, C. D. Liao, B. J. Yang and J. C. Tsai, “Fabrication and characterization of a micro tunable cat’s eye retro-reflector,” Optics Communications, Vol. 284, pp. 5221-5224, 201 | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/17336 | - |
| dc.description.abstract | 在這篇論文中，我們製作出一個用於光學辨識系統的可獨立調變貓眼回射器，首先我們對於元件的接收角進行模擬，根據模擬結果來設計回射器元件，並且增加貓眼回射器的密度以及設計可獨立調變的電極，讓貓眼回射器能產生動態的調變。高分子分散型液晶(Polymer-dispersed liquid crystal)薄膜是貓眼回射器的調變機制，所以我們比較液晶薄膜的厚度對於光的穿透率。最後根據模擬結果所製作出的元件進行調變回射光、不同光源的調變效果、回射器的觀察角、回射器的接收角的研究。 | zh_TW |
| dc.description.abstract | In this thesis, we made independently addressed tunable cat’s eye retro-reflector array for optical identification system. First, we simulated the operating angle of the device. According to the result of simulation to design the retro-reflector element. we increase the filling factor of the array and design independently addressed tunable electrodes. The cat’s eye retro-reflector array is able to demonstrate dynamic text images. Polymer-dispersed liquid crystal (PDLC) film is a cat's eye retro-reflector modulation mechanism. . Therefore, we compared the thickness of the PDLC film with light transmittance. Finally, we made the device that according to simulation result. And we research the modulation of retro-reflection light, the effect of different light source, viewing angle and operating angle of the device. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-08T00:07:28Z (GMT). No. of bitstreams: 1 ntu-102-R00941085-1.pdf: 54421238 bytes, checksum: b027f16e48f18ff42b4057c952598b06 (MD5) Previous issue date: 2013 | en |
| dc.description.tableofcontents | 口試委員會審定書 #
誌謝 i 中文摘要 ii ABSTRACT iii 目錄 iv 圖目錄 vi 表目錄 ix 第一章 緒論 1 1.1 前言 1 1.2 文獻回顧 2 1.2.1 Corner cube retro-reflector 的製程介紹 2 1.2.2 Corner cube retro-reflector 的調變機制 5 1.2.3 微透鏡的製程方式介紹 7 1.2.4 微透鏡的調變方式介紹 8 1.3 研究動機 11 第二章 理論分析 12 2.1 貓眼回射器分析 12 2.2 光學理論模擬 17 第三章 製作可調變的貓眼回射器陣列 20 3.1 貓眼回射器陣列製作 20 3.1.1 製作獨立電極的ITO玻璃 20 3.1.2 前聚焦微透鏡陣列 (Micro lens array) 之製作 22 3.1.3 凹面反射鏡陣列之製作 27 3.2 高分子分散型液晶(PDLC)薄膜製作 28 3.2.1 液晶材料製備 28 3.2.2 液晶薄膜製備 28 3.2.3 高分子分散型液晶(PDLC)不同厚度薄膜的穿透效率測試 30 3.3 貓眼回射器的組裝 31 第四章 實驗量測與結果 35 4.1 調控獨立電極測試 35 4.2 回射器調變架構與結果 36 4.2.1 調變回射器於屏幕上產生回射圖案 36 4.2.2 利用不同光源觀察回射器的調變效果 38 4.2.3 貓眼回射器的觀察角 40 4.2.4 回射器接收角 43 第五章 結論與未來展望 48 5.1 結論 48 5.2 未來展望 49 參考文獻 50 | |
| dc.language.iso | zh-TW | |
| dc.title | 可獨立調變之貓眼回射器陣列及其在光學身份
識別系統中之應用 | zh_TW |
| dc.title | Independently-Addressed Tunable Cat’s Eye Retro-Reflector Array and Its Application in the Optical ID System | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 101-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 孫家偉,呂志偉 | |
| dc.subject.keyword | 貓眼回射器,光學辨識, | zh_TW |
| dc.subject.keyword | Optical identification, | en |
| dc.relation.page | 51 | |
| dc.rights.note | 未授權 | |
| dc.date.accepted | 2013-08-12 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 光電工程學研究所 | zh_TW |
| 顯示於系所單位： | 光電工程學研究所 | |
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|---|---|---|---|
| ntu-102-1.pdf 未授權公開取用 | 53.15 MB | Adobe PDF |
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