[1] [1] S B Mendes, S Saavedra. On probing molecular monolayers: a spectroscopic optical waveguide approach of ultra-sensitivity [J]. Opt Express, 1999, 4(11): 449-456.

[2] [2] Gao Yi, Yang Hongliang, Zhang Fujun, et al.. Preparation and optical characteristics of polymer DR13/PMMA composite films [J]. Chinese J Lasers, 2007, 34(7): 983-987.

[3] [3] Li Ying, Zhong Jingang, Zhang Yonglin. Fingerprint image aequisition based on surface plasmon resonance imaging [J]. Chinese J Lasers, 2006, 33(8): 1143-1147.

[4] [4] Wu Zhongwei, Liu quanjun, Wu lingwei, et al.. Application of optical waveguide lightmode spectroscopy in studying the interaction of DNA to DNA-binding protein [J]. Acta Optica Sinica, 2007, 27(3): 521-525.

[5] [5] Xie Xiao, Liu Quanjun, Lu Zuhong. The development of biomedical detection by optical waveguide lightmode spectroscopy (OWLS) system [J]. Laser & Optoelectronics Progress, 2006, 43(11): 33-41.

[6] [6] Qi Zhimei, Liu Ruipeng, Lu Danfeng. High-sensitivity biochemical analyzer based on composite-optical-waveguide polarimetric interferometer [J]. Chinese J Lasers, 2011, 38(1): 0108001.

[7] [7] G K Darbha, A Ray, P C Ray. Gold nanoparticle-based miniaturized nanomaterial surface energy transfer probe for rapid and ultrasensitive detection of mercury in soil, water, and fish [J]. ACS Nano, 2007, 1(3): 208-214.

[8] [8] C T Basanta, K Das, S Badhulika, et al.. Single-walled carbon nanotubes chemiresistor aptasensors for small molecules: picomolar level detection of adenosine triphosphate [J]. Chem Commun, 2011, 47(13): 3793-3795.

[9] [9] T Zhu, K Vasilev, M Kreiter, et al.. Surface modification of citrate-reduced colloidal gold nanoparticles with 2-mercaptosuccinic acid [J]. Langmuir, 2003, 19(22): 9518-9525.

[10] [10] D B Liu, W S Qu, W W Chen, et al.. Highly sensitive, colorimetric detection of mercury(II) in aqueous media by quaternary ammonium group-capped gold nanoparticles at room temperature [J]. Anal Chem, 2010, 82(23): 9606-9610.

[11] [11] K R Brown, D G Walter, M J Natan. Seeding of colloidal Au nanoparticle solutions. 2. Improved control of particle size and shape [J]. Chem Mater 2000, 12(2): 306-313.

[12] [12] F Toderas, M Baia, D Maniu, et al.. Tuning the plasmon resonances of gold nanoparticles by controlling their size and shape [J]. J Optoelectron Adv Mater, 2008, 10(9): 2282-2284.