M. D. Feit and J. A. Fleck Jr., “Computation of Mode Eigenfunctions in Graded-Index Optical Fibers by the Propagating Beam Method,” Applied Optics, Vol. 19, No. 13, 1980, pp. 2240-2246. doi:10.1364/AO.19.002240

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.