DESIGN OF A TUNABLE POLARIZER USING A ONE–DIMENSIONAL NANO SIZED PHOTONIC BANDGAP STRUCTURE
Author(s) -
Suneet Kumar Awasthi,
Usha Malaviya,
Sant Prasad Ojha,
Nishakant K. Mishra,
Bachau Singh
Publication year - 2008
Publication title -
progress in electromagnetics research b
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.208
H-Index - 47
ISSN - 1937-6472
DOI - 10.2528/pierb08021004
Subject(s) - polarizer , nano , photonic crystal , photonic bandgap , materials science , photonics , optoelectronics , band gap , optics , physics , composite material , birefringence
DESIGNOFATUNABLEPOLARIZERUSINGAONE-DIMENSIONALNANOSIZEDPHOTONICBANDGAPSTRUCTURES.K.AwasthiAmityInstituteofAppliedScienceAmityUniversityNoida-201301,IndiaU.MalaviyaDepartmentofPhysicsUniversityofLucknowLucknow-226007,IndiaS.P.OjhaChaudharyCharanSinghUniversityMeerut-25004,IndiaN.K.MishraandB.SinghU.P.AutonomousCollegeVaranasi-221007,IndiaAbstract—In this paper a transfer matrix treatment for thereectivity and transmissivity spectra of electromagnetic wavespropagating in a nano sized multilayer periodic structure has beenpresented. Eect of varying the angle of incidence on the photonicbandgaps is shown. The design of a tunable polarizer by reectionwhich is more ecient in comparison to that obtained by reectionfromasingledielectricslab,hasbeensuggested.
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