STUDI PENGARUH KONSENTRASI LARUTAN POLYSTYRENE TERHADAP JUMLAH MODE PANDU GELOMBANG YANG DIKARAKTERISASI DENGAN METODE PRISMA KOPLING

Oleh :
Wahyu Hidayat - M0202049 -

ABSTRACT Wahyu Hidayat. 2007. EXPERIMENTAL STUDY OF THE EFFECT OF POLYSTYRENE CONCENTRATION ON THE NUMBER OF WAVEGUIDE MODE CHARACTERIZED BY PRISM COUPLING METHOD.Thesis. Department of Physics. Faculty of Mathematic and Science. Sebelas Maret University The aim of this research is to know the effect of Polystyrene concentration on the number of waveguide mode. The waveguides were fabricated by spin coating method and characterized by prism coupling method. Polystyrene used were 5%, 7%, 9%, 11%, 13%, 15% and 17%. The spinning time was 1.5 minute and the spinning velocity was 3000 rpm. It was observed that the number of waveguide mode increased with the increase of Polystyrene concentration. Keyword : Thin film, waveguide modes, prism coupling