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研究生:李和山
研究生(外文):Ho-San Li
論文名稱:磁流體在外加磁場下之偏振光特性研究
論文名稱(外文):The Properties of Polarized Light of Magnetic Fluid with Applied Magnetic Field
指導教授:姜一民
指導教授(外文):I-Ming Jiang
學位類別:碩士
校院名稱:國立中山大學
系所名稱:物理學系研究所
學門:自然科學學門
學類:物理學類
論文種類:學術論文
論文出版年:2003
畢業學年度:91
語文別:中文
論文頁數:46
中文關鍵詞:磁光效應磁流體二色性雙折射效應
外文關鍵詞:Faraday EffectMagnetic FluidsDichromatismBirefrigenceMagneto-optical Effects
相關次數:
  • 被引用被引用:3
  • 點閱點閱:203
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  • 下載下載:50
  • 收藏至我的研究室書目清單書目收藏:1
摘要

在這篇論文當中,我們主要是針對磁流體薄膜在外加磁場的時的偏振光學效應做研究。我們觀察磁流體經過外加平行磁場時的光學雙折射及二色性的效應。根據我們的實驗結果,我們發現磁雙折射及二色性的效應是存在的。除此之外,我們也發現磁雙折射及二色性效應的產生是和外加磁場強度有關係的。因此,我們將針對外加直流或交流磁場時,改變磁場強度來做一系列的研究與討論。
Abstract

In this paper, the optical properties of magnetic fluid thin films are studied. We present the experimental observation of optical linear birefringence and dichroism in magnetic fluid thin film induced by crossed magnetic field perpendicular to the direction of light propagation. According to our results, we ascertain that both the magnetic birefringence and dichroism are existed. Besides, we also find that the relations between magnetic field and magneto-optical effects changed with the applied magnetic field intensity.
目錄

第1章導論--------------------------------------------1
第2章原理介紹----------------------------------------5
2-1 磁流體的磁光效應--------------------------5
2-2 產生磁光效應的原因------------------------6
(1) 磁流體的磁致雙折射效應---------------6
(2) 偏振光的透射強度與磁致二色性---------14
第3章實驗方法---------------------------------------15
3-1 實驗樣品製備-----------------------------15
3-2 實驗系統架設-----------------------------19
3-3 實驗方法說明-----------------------------22
第4章實驗結果---------------------------------------25
4-1 Cotton-Mouton Effect---------------------25
4-2 改變各項變因對照-------------------------30
4-3 討論與展望-------------------------------36
參考文獻--------------------------------------------38
附錄 實驗儀器及元件介紹----------------------------42
參考文獻
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5.F.J. Arriagada and K. Osse-Asave, J. Coll. Inter. Sci., 170 (1995), 8.
6.National Science Foundation report: Nanostructure Science and Technology: R&D Status and Trends in Nanoparticles, Nanostructured Materials, and Nanodevices (1999)
7.W. Kuhn, A. Ramel, D.H. Walters, G. Ebner, and H.J. Kuhn, Fortschr. Hochpolym. –Forsch., 1 (1960), 540.
8.J.P. Chrichley, Progr. Polymer Sci., 2 (1970), 1.
9.P.G. de Gennes, Scaling concepts in polymer physics (1979, Cornell, Ithaca, NY)
10.G. Jannik and J. Des Cloizeaux, Polymers in solution(1992, Oxford University, London)
11.Susamu Taketomi, Nobuyuki Inaba, Horimasa Takahashi and Hideki Miyajima, “Field Dependence of Magnetic Birefringence of Magnetic Fluids in Low-Magnetic-Field Region”, Journal of The Physical Society of Japan, vol. 59, No. 9, September, 1990, pp. 3077-3080.
12.P. Golberg, Jane Hansford, and P.J. van Heerden, “Polarization of Light in Suspension of Small Ferrite Particles in a Magnetic Field”,Journal of Applied Physics, vol. 42, No. 10, September, 1971, pp. 3874-3876.
13.Susamu Taketomi, Masakazu Ukita, Masaki Mizukami, Hideki Miyajima and Soshin Chikazumi, “Magnetooptical Effects of Magnetic Fluid”, Journal of the Physical Soceity of Japan Vol. 56,1987, pp. 3362-3374.
14.P.C. Scholten, “Magnetic Measurements on Particles in Suspension”,IEEE Transaction on Magnetics, vol. Mag-11, No. 5, September, 1975, pp. 1400-1402.
15.N.A. Yusuf, H. Abu Safia, I. Abu-Aljarayesh and S. Mahmood,“Temperature Dependence of The Faraday Rotaion and The Transmission of Light in Magnetic Fluids”, Journa of Magnetism and Magnetic Materials, 85, 1990, pp. 85-88.
16.R.V. Mehta and D.M. Bhagat, “Inversion in Magneto-optical Effects”,IEEE Transaction on Magnetics, vol. Mag-16, No. 2, March, 1980, pp.
17.I.M. Jiang, M.S. Wang, H.E. Horng, C.Y. Hong, “ Studies of Mesoscopic Lattices Forming with Magnetic Fluid”, Physica A, 281,2000, pp. 87-92.
18.D.B. Lembrick, S.R. Hoon, N. Mason and M. Kilner, “Measurement of The Anisotropy Constant in Ni-Fe and
Fe3O4 Magnetic Fluids”, IEEE Transaction on Magnetics, vol. Mag-24, No.2, March, 1988, pp. 1647-1649.
19.Herng-Er Horng, Chin-Yih Hong, Wai Bong Yeung, and Hong-Chang Yang, “Magnetochromatic Effects in Magnetic Fluid Thin File”, Journal of Applied Physics, vol. 83, No. 11, 1998, pp. 6771-6773.

20.Chin-Yih Hong, I.J. Jang and H.E. Horng, “Ordered Structures in Fe3O4 Kerosene-based Ferrofluids”, .Journal of Applied Physics, 81(8),15, April, 1997, pp. 4275-4277.
21.P.C. Scholten, “The Origin of Magnetic Birefringence and Dichroism in Magnetic Fluids”, IEEE Transaction on Magnetics, vol. Mag-18, No.2, March, 1980, pp. 221-225.
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