On the wavelength filtering aspect of periodic multilayered waveguides

Pankaj Kumar Choudhury, Sanchita Dey, Neeta Mehta

Research output: Contribution to journalArticle

Abstract

Using the scalar field approximation, an analytical treatment of the propagation of electrogenetic (EM) waves through a periodic multilayered waveguide of circular cross-sectional geometry is made; the periodicity being in the refractive index (RI) pattern of the filter material. On the basis of numerical estimations, using the quantum theory of electrons, it is proposed that the suggested optoelectronic device can exhibit any pre-assigned spectral characteristics, i.e. it can be designed to filter out any desired wavelength by controlling some filter parameters.

Original languageEnglish
Pages (from-to)537-541
Number of pages5
JournalOptik (Jena)
Volume110
Issue number11
Publication statusPublished - 1999
Externally publishedYes

Fingerprint

Quantum theory
Electromagnetic waves
Optoelectronic devices
Refractive index
Waveguides
waveguides
filters
Wavelength
Geometry
Electrons
wavelengths
optoelectronic devices
quantum theory
periodic variations
refractivity
scalars
propagation
geometry
approximation
electrons

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

On the wavelength filtering aspect of periodic multilayered waveguides. / Choudhury, Pankaj Kumar; Dey, Sanchita; Mehta, Neeta.

In: Optik (Jena), Vol. 110, No. 11, 1999, p. 537-541.

Research output: Contribution to journalArticle

Choudhury, Pankaj Kumar ; Dey, Sanchita ; Mehta, Neeta. / On the wavelength filtering aspect of periodic multilayered waveguides. In: Optik (Jena). 1999 ; Vol. 110, No. 11. pp. 537-541.
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