Title :
Design of long-period waveguide grating based gain flattening filter for EDWA
Author :
Ashok, N. ; Rastogi, V.
Author_Institution :
Dept. of Phys., Indian Inst. of Technol. Roorkee, Roorkee, India
Abstract :
We design long-period grating in a trench assisted planar waveguide to obtain gain flattening filter for EDWA. Our numerical results show 18.5±1.1 dB gain in the wavelength range 1526 - 1561 nm using the designed filter.
Keywords :
amplifiers; diffraction gratings; erbium; numerical analysis; optical design techniques; optical filters; optical waveguides; EDWA; erbium doped waveguide amplifier; gain flattening filter; long-period waveguide grating; numerical analysis; trench assisted planar waveguide; wavelength 1526 nm to 1561 nm;
Conference_Titel :
Fiber Optics and Photonics (PHOTONICS), 2012 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4673-4718-1
