TITLE

Temperature Dependence of Zero Dispersion Wavelength in Single-Mode optical Fibers for Different Materials

AUTHOR(S)
El Shirbeeny, W.; Aly, Moustafa H.; El-Samahy, Ahmed E.; Emad, Khaled M.
PUB. DATE
March 2007
SOURCE
International Journal of Pure & Applied Physics;2007, Vol. 3 Issue 1, p122
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The zero dispersion wavelength, lo, for single mode fibers is modelled and investigated for silica, aluminosilicate and vycor glasses. Both step index and graded index fibers are considered. The used model depends mainly on the temperature dependent Sellmeier coefficients of the core refractive index. Temperature effects on λo are investigated for a wide range (-100 °C to +100 °C) as well as the fiber parameters including the core radius and the relative refractive index difference.
ACCESSION #
26345646

 

Related Articles

  • Fiber optic sensor for the measurement of concentration of silica in water with dual wavelength probing. Varghese P, Benjamin; John, Satish; Madhusoodanan, K. N. // Review of Scientific Instruments;Mar2010, Vol. 81 Issue 3, p035111 

    The design, development, and characterization of a fiber optic evanescent wave based sensor with selectivity suitable for concentration measurement are presented. The sensor that is made up of a step index plastic multimode fiber can be used for the measurement of silica in water. Generally...

  • A NOVEL APPROACH FOR OPTIMIZED DISPERSION IN OPTICAL FIBER COMMUNICATION. Raghavendra, M. V.; Vara Prasad, P. L. H. // International Journal of Research & Reviews in Applied Sciences;2010, Vol. 4 Issue 2, p177 

    A light signal propagating in an optical fiber is subject to a variety of ways in which it can get distorted. Many of these are based on different propagation velocities for different parts of the signal, resulting in dispersion. After such distortion, there is a risk that the signal arrives at...

  • Numerical Simulation of Radiation from Multimode Optical Fibers. Kiesewetter, D. // Radiophysics & Quantum Electronics;Aug2005, Vol. 48 Issue 8, p614 

    We obtain an asymptotic expression for calculation of radiation fields of the waveguide modes of a multimode fiber with a step-like profile of the refractive index at high normalized frequencies. The distribution of intensity of the output radiation is calculated numerically. Statistical...

  • On the Regime of Trapping of Optical Fiber Solitons by a Control Signal. Rozanov, N. N. // Optics & Spectroscopy;Oct2004, Vol. 97 Issue 4, p497 

    A scheme of trapping of temporal solitons by a moving grating induced in an optical fiber by external radiation is proposed. Prospects for using the scheme to increase the capacity and the range of data transmission with the help of dissipative solitons are discussed. © 2004 MAIK “Nauka...

  • Highly sensitive and fast responsive fiber-optic modal interferometric pH sensor based on polyelectrolyte complex and polyelectrolyte self-assembled nanocoating. Mingjie Yin; Bobo Gu; Qiang Zhao; Jinwen Qian; Aping Zhang; Quanfu An; Sailing He // Analytical & Bioanalytical Chemistry;May2011, Vol. 399 Issue 10, p3623 

    new fiber-optic pH sensor is demonstrated by coating negatively charged polyelectrolyte complex (PEC) nanoparticles, made of sodium carboxymethyl cellulose and poly(diallyldimethylammonium chloride) (PDDA), and positively charged PDDA on the surface of a thin-core fiber modal interferometer...

  • Optical fibre gratings as tools for chemical and biochemical sensing. Baldini, F.; Brenci, M.; Chiavaioli, F.; Giannetti, A.; Trono, C. // Analytical & Bioanalytical Chemistry;Feb2012, Vol. 402 Issue 1, p109 

    Optical fibre gratings have recently been suggested as optical platforms for chemical and biochemical sensing. On the basis of the measurement of refractive index changes induced by a chemical and biochemical interaction in the transmission spectrum along the fibres, they are proposed as a...

  • Gamma radiation-induced refractive index change in Ge- and N-doped silica. Brichard, Benoît; Butov, Oleg V.; Golant, Konstantin M.; Fernandez, Alberto Fernandez // Journal of Applied Physics;Mar2008, Vol. 103 Issue 5, p054905 

    We measured the change of the refractive index over a wide wavelength range in Ge- and N-doped high purity (fiber optics grade) silica glasses subjected to gamma irradiation. The radiation-induced change of the refractive index tends to be greater in the infrared part of the spectrum compare to...

  • Refractive Index sensor using a Two-Core optical fiber. Guzman-Sepulveda, J. R.; Lopez-Cortes, D.; Hernandez-Romano, I.; Margulis, W. // Fiber Optic Sensors & Systems;May2012, Vol. 26 Issue 5, p11 

    A Refractive Index sensor based on a Two-Core optical fiber is demonstrated. The sensor response and sensitivity can be easily adjusted by simply controlling an etching process to expose the off-axis core. The proposed RI sensor exhibits a sensitivity exceeding 2,100 nm/RIU.

  • Light propagation in thermally expanded core fibers with graded-index. KOVAČEVIĆ, MILAN S.; DJORDJEVICH, ALEXANDAR; NIKEZIĆ, DRAGOSLAV // Optica Applicata;2009, Vol. 39 Issue 2, p267 

    Light propagation is analyzed in thermally expanded core (TEC) fibers with graded-index profile. Used as power mixers among others, their core structure at the boundary between the heated and non-heated regions is represented by linear taper. Ray optics is used as the transverse taper dimensions...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics