Title :
Multiple scale analysis of low index subwavelength slot waveguide electrooptic modulator
Author :
Priye, Vishnu ; Mickelson, Alan R.
Author_Institution :
Electron. Eng. Dept., Indian Sch. of Mines, Dhanbad, India
Abstract :
Multiple scale analysis of slot waveguide electrooptic modulator of few nanometer width and lower refractive index than the adjacent waveguides is presented for the first time to predict phase modulation due to variation in the refractive index in the slot by application of external voltage. The effect of different electrooptic coefficient pertaining to diverse polymers on voltage required for π phase change is investigated. Phase modulation and corresponding intensity modulation for practical waveguide configuration is theoretically demonstrated.
Keywords :
electro-optical modulation; intensity modulation; optical polymers; optical waveguides; phase modulation; refractive index; π phase; electrooptic coefficient; intensity modulation; low index subwavelength slot waveguide electrooptic modulator; phase modulation; polymers; refractive index; waveguide configuration; Electrooptic modulators; Electrooptical waveguides; Optical refraction; Optical variables control; Phase modulation; Refractive index; electrooptic effect; multiple scale analysis; phase modulator; silicon photonics; slot waveguide;
Conference_Titel :
Microwave and Photonics (ICMAP), 2013 International Conference on
Conference_Location :
Dhanbad
Print_ISBN :
978-1-4799-2176-8
DOI :
10.1109/ICMAP.2013.6733520
