Tsao, Shyh-LinShyh-LinTsaoWu, JingshownJingshownWuHer, Yue-LoongYue-LoongHer2009-03-112018-07-062009-03-112018-07-061997http://ntur.lib.ntu.edu.tw//handle/246246/144027application/pdf108846 bytesapplication/pdfen-USTriangular-element finite-element analysis of a trapezoid polymer optical waveguidejournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/144027/1/07.pdf