【正文】 最后，我向家人表示最崇高的敬意，感謝他們多年來(lái)的理解與支持及無(wú)私奉獻(xiàn)！參考文獻(xiàn)[1] Ritchie, R. H. (June 1957). Plasma Losses by Fast Electrons in Thin Films, Physical Review 106 (5): 874–881. doi:[2] H. M. Hiep et al. A localized surface plasmon resonance based immunosensor for the detection of casein in milk Sci. Technol. Adv. Mater. 8 (2007) 331 [3] [4] [5] “ Engineering the optical response of plasmonic nanoantennas” Holger Fischer and Olivier J. F. Martin, Optical Society of America, 2008. [6] [7] . Wu, J. Wu, . Tsao, A radiooverfiber network for microcellular system application, IEEE . Tech. 47 (1) (1998) 84–94.[8] . AlRaweshidy, . Muhammad, . Senior, Dfibre antenna for microcellular mobile municationsystems, IEE Proc. Optoelectronics 143 (6) (1996) 370–374.[9] . AlRaweshidy, . Muhammad, . Senior, Optical fibre antenna using Dfibre for radio on fibreapplications in microcellular mobile munications, in: IEEE Global Telemunications Conference,GLOBECOM 97, New York, 1997, pp. 87–91.[10] T. Conese, G. Barbarossa, . Armenise, Accurate loss analysis of singlemode fiber/Dfiber splice byvectorial finiteelement method, IEEE Photon. Tech. Lett. 7 (5) (1995) 523–525.[11] A. Bhatti, . AlRaweshidy, G. Murtaza, Numerical modeling of a fibreoptic phase modulator usingpiezoelectric polymer coating, IEEE Photon. Tech. Lett. 11 (7) (1999) 812–815.[12] H. Kawai, The piezoelectricity of PVDF, Jpn. J. of Appl. Phys. 8 (1969) 964–976.[13] . Desouza, . Mermelstein, Electric field detection with a piezoelectric polymerjacketed singlemodeoptical fiber, Appl. Opt. 21 (23) (1982) 4214–4218.[14] J. Jarzynski, . Depaula, Fiber optic electric field sensor technology, in: Proc. SPIE, Fiber Optic and LaserSensors IV, San Diego, Vol. 718, 1986, pp. 48–55.[15] . Chee, L. Tong, . Steven, A review on the modeling of piezoelectric ensors and actuatorsincorporated in intelligent structures, J. Intel. Mat. Sys. Struct. 9 (1998) 3–19.[16] . Depaula, . Moore, Review of allfiber phase and polarization modulators, in: Proc. SPIE, Fiber Opticand Laser Sensors II, MA, Vol. 478, 1984, pp. 3–16.[17] A. Bhatti, . AlRaweshidy, G. Murtaza, Finite element analysis of piezoelectric polymer coated Dfibreintended for electric field sensing, Fiber Integr. Opt. 19 (1) (2000) 79–85.[18] J. Jarzynski, Frequency response of a singlemode optical fiber phase modulator utilizing a piezoelectricplastic jacket, J. Appl. Phys. 55 (9) (1984) 3243–3250.[19] . AlRaweshidy, . Muhammad, . Senior, All optical fibre antenna using Dfibre for microcellularmobile munication networks, in: 11th International Conference on Integrated Optics and Optical FiberCommunications 23rd European Conference on Optical Communications IOOCECOC 97, London, UK,1997, pp. 54–58.[20] A. Bhatti, . AlRaweshidy, G. Murtaza, Finite element analysis of an optical fibre electric field sensorusing piezoelectric polymer coating, J. Modern Opt. 47 (4) (2000) 621–632.[21] A. Bhatti, . AlRaweshidy, G. Murtaza, Optical response of a Dfibre antenna using finite elementanalysis intended for radiooverfibre applications, Appl. Opt. 39 (21) (2000) 3626–3631.[22] A. Bhatti, . AlRaweshidy, G. Murtaza, Optical response of an allfibre acoustooptic phase modulatorusing aluminium nitride (AlN) coating, Optics Communications 176 (4–6) (2000) 355–363.[23] [J].北京大學(xué)學(xué)報(bào)（自然科學(xué)版），1997，33：394[24] 顧本源,表面等離子體亞波長(zhǎng)光學(xué)原理和新穎效應(yīng)[J],China Academic Journal Electronic Publishing House,2007,36(4):280287[25] 顏海峰楊景等,共振光學(xué)天線(xiàn)場(chǎng)增強(qiáng)特性的研究[J],北京大學(xué)學(xué)報(bào)(自然科學(xué)版),2007,43(5):639642。謝 辭******************************完成的，從論文的選題、研究方法和技術(shù)路線(xiàn)的確定，直到論文的定稿，無(wú)不凝聚著導(dǎo)師的心血。 展望傳統(tǒng)天線(xiàn)收集大范圍內(nèi)的遠(yuǎn)場(chǎng)能量并將它局限在小的區(qū)域，納米光學(xué)天線(xiàn)結(jié)合了傳統(tǒng)天線(xiàn)的特點(diǎn)和表面等離子體激元共振增強(qiáng)效應(yīng)，可以將光頻電磁波高效耦合到亞波長(zhǎng)尺度，在很多領(lǐng)域有著廣泛的應(yīng)用。在本文中，圍繞光學(xué)天線(xiàn)的主題，研究了對(duì)偶極子、S型、V型、蝴蝶結(jié)型、內(nèi)壁為蝴蝶結(jié)型金屬光學(xué)天線(xiàn)的近場(chǎng)增強(qiáng)特性和共振模式。4 結(jié)論與展望 結(jié)論在集成光學(xué)和納米光學(xué)領(lǐng)域，傳播場(chǎng)和局域場(chǎng)的相互轉(zhuǎn)換是一個(gè)關(guān)鍵問(wèn)題。 V/m、 V/m。因此S型光學(xué)天線(xiàn)能更好的使電場(chǎng)在X—Y偏振態(tài)間轉(zhuǎn)化。對(duì)比分析得到，對(duì)于結(jié)構(gòu)中點(diǎn)處的電場(chǎng)強(qiáng)度，因?yàn)榻Y(jié)構(gòu)不同，使得各個(gè)結(jié)構(gòu)對(duì)場(chǎng)強(qiáng)的放大倍數(shù)不同。對(duì)比上面對(duì)偶式內(nèi)壁為蝴蝶結(jié)型光學(xué)天線(xiàn)的中點(diǎn)（150、1540）處，電場(chǎng)在