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L. S. Tamil, S. S. Mitra, R. Dutta and J. M. T. Pereira, “Finite Difference Solution for Graded-Index Cylindrical Dielectric Waveguides: A Scalar Wave Approximation,” Applied Optics, Vol. 30, No. 9, 1991, pp. 1113-1116. doi:10.1364/AO.30.001113

has been cited by the following article:

• TITLE: An Exact Analysis of the Fundamental and First Higher Order Mode in Graded Index Fibers with Direct Power Series Method

  AUTHORS: Anirban Roy Chowdhury, Ivy Dutta, Dharmadas Kumbhakar

  KEYWORDS: Power Series Method; Chebyshev Series Method; Petermann-2 Spot Size; Cut-Off Frequency

  JOURNAL NAME: Optics and Photonics Journal, Vol.3 No.2, June 7, 2013

  ABSTRACT: An exact and fast analytic method based on power series is established to predict the modal field distributions, Petermann-2 spot size, the normalized propagation constant corresponding to fundamental and first higher order mode in graded index fibers with any arbitrary power law profile. The variation of normalized cut-off frequencies of some LPlm modes in graded index fibers with different profile exponents are also shown here and an empirical relation between them is determined.