DEVELOPMENT OF A NOVEL OPTICALSYSTEM FOR OBSERVING THE SURFACE PLASMON RESONANCE IN GOLD THIN FILMS

<p>Abstract. We have developed an optical resonance system for observing the surface<br /> plasmon resonance (SPR). The SPR was successfully generated via a glass prism<br /> coupler in a Kretschmann configuration where the gold (Au) thin f1lm was<br /> thermally evaporated o...

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主要作者: , Hadi Nasbey., Muhammad Arifin ,Kamsul Abraha
格式: Article NonPeerReviewed
出版: [Yogyakarta] : Fak. MIPA UGM 2008
在線閱讀:https://repository.ugm.ac.id/93863/
http://repository.ugm.ac.id/digitasi/index.php?module=cari_hasil_full&idbuku=1658
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機構: Universitas Gadjah Mada
實物特徵
總結:<p>Abstract. We have developed an optical resonance system for observing the surface<br /> plasmon resonance (SPR). The SPR was successfully generated via a glass prism<br /> coupler in a Kretschmann configuration where the gold (Au) thin f1lm was<br /> thermally evaporated on the prism base. As a light source, a typical He-Ne laser<br /> with wavelength 632.8 nm was used to observe the SPR phenomenon. The angular<br /> scan in the attenuated total reflection (ATR)spectra shows the intensity drop (dip).<br /> That clearly indicates the SPR coupling phenomenon in the interface Au thin film.<br /> Some spectra of various Au thiclr..ness were also shown with identical angular<br /> positions of the dips.</p>