Photonic Crystals for Supercontinuum Generation- A White Light Source

ISBN-13: 9783659237737 / Angielski / Miękka / 2012 / 108 str.

Sreenesh Shashidharan

Opis

Photonic Crystal Fibers (PCF) form a new class of Optical fibers, which has attracted tremendous interest in the last few years. PCFs are typically silica fibers having a large number of air holes located in the cladding region. The strong wavelength dependency of the effective refractive index and the inherently large design flexibility of the PCFs allow for a whole new range of novel properties. Such properties include endlessly single-moded fibers, extremely nonlinear fibers and fibers with anomalous dispersion in the visible wavelength region. Supercontinuum generation is a process where laser light is converted to light with a very broad spectral bandwidth (i.e., low temporal coherence),whereas the spatial coherence usually remains high. The spectral broadening is usually accomplished by propagating optical pulses through a strongly nonlinear Photonic Crystal Fiber.

O autorze

Completed his Mtech in Communication Systems from Hindustan University and B.E in Electronics from Calicut University ,India . He has Published 7 IEEE Papers and also selected as a reviewer committee for International Conference on Computer & Communication Engineering 2012 ,Malaysia. His areas of interest includes Optical Fibers and Photonics .