Dr. Nai-Hsiang Sun Associate Professor Department of Electrical Engineering I-Shou University 1 Sec. 1, Hsueh-Cheng Rd., Ta-Hsu Hsiang, Kaohsiung, Taiwan, R.O.C. Tel. 886-7-6577711 ext. 6620, Fax. 886-7-6577205 E-mail: snh@isu.edu.tw

My researches are focused on:

1. Optical grating structrue (including DBR lasers,SELasers, grating-assisted directional couplers);
2. Optical fibers;
3. Fiber Gratings (including fiber Bragg gratings, long period fiber gratings) ;
4. Lithium niobate based wavelength shifters