Title :
Supercontinuum generation at mid-infrared region in photonic crystal fiber made of chalcogenide glass
Author :
Roy, Sourabh ; Chaudhuri, Partha Roy
Author_Institution :
Dept. of Phys., Indian Inst. of Technol., Kharagpur
Abstract :
Supercontinuum generation and Dispersion properties of photonic crystal fiber made from highly nonlinear chalcogenide glass which have higher nonlinear refractive index with respect to silica glass, are investigated here. We have achieved a broadband source at the mid infrared region with these photonic crystal fibers. The structure has been optimized to, reach at preferable zero dispersion wavelengths with high nonlinearity for the dedicated application. of broadband generation. Also we have made a comparison using different type of photonic crystal fibers with respect to their transverse structures.
Keywords :
chalcogenide glasses; holey fibres; optical fibre dispersion; photonic crystals; supercontinuum generation; broadband source; dispersion properties; higher nonlinear refractive index; highly nonlinear chalcogenide glass; mid-infrared region; photonic crystal fiber; supercontinuum generation; transverse structures; zero dispersion wavelengths; Dispersion; Fiber nonlinear optics; Glass; Lattices; Nonlinear optics; Optical refraction; Photonic crystal fibers; Refractive index; Silicon compounds; Supercontinuum generation; Chalcogenide Glass; Dispersion Relation; Photonic Crystal Fiber; Supercontinuum Generation;
Conference_Titel :
Advanced Optoelectronic Materials and Devices, 2008. AOMD 2008. 2nd National Workshop on
Conference_Location :
Varanasi
Print_ISBN :
978-0-230-63718-4