Somenath N. Sarkar
University of Calcutta, India

Articles in Scholarly Journals [Incomplete List]

  1. Coupling of a laser diode to a monomode elliptic-core fiber via a hyperbolic microlens on the fiber tip: efficiency computation with the ABCD matrix
    Optical Engineering, vol. 46, no. 2, p. 025008, 2007
  2. Evaluation of dimensionless vector and scalar propagation constants for single-mode graded index fibers by a simple technique
    Optik - International Journal for Light and Electron Optics, vol. 116, no. 11, pp. 511–514, 2005
  3. Accurate prediction of the propagation characteristics of single-mode graded-index fibers by a novel approximation of the fundamental modal field
    Optical Engineering, vol. 41, no. 9, p. 2290, 2002
  4. Variation Analysis of Spatial Solitons of Power-Law Nonlinearity
    Fiber and Integrated Optics, vol. 20, no. 2, pp. 191–195, 2001
  5. Optical and Quantum Electronics, vol. 31, no. 12, pp. 1247–1256, 1999
  6. Interesting effect of optical Kerr nonlinearity in expanding single-mode regime of optical fibers using dispersion-flattened profiles
    Optics Communications, vol. 150, no. 1-6, pp. 81–84, 1998
  7. Misalignment considerations in laser diode to single-mode fibre excitation via hyperbolic lens on the fibre tip
    Optics Communications, vol. 146, no. 1-6, pp. 104–108, 1998
  8. Estimation of dispersion parameters involving the Petermann II spot size using a Gaussian-type approximation in single-mode graded-index fibers
    Optical Engineering, vol. 36, no. 9, p. 2425, 1997
  9. Variational analysis of single-mode graded-index fibers based on a novel approximation of the fundamental modal field
    Optical Engineering, vol. 35, no. 12, p. 3413, 1996
  10. Laser diode to single-mode fibre excitation via hyperbolic lens on the fibre tip: Formulation of ABCD matrix and efficiency computation
    Optics Communications, vol. 132, no. 1-2, pp. 55–60, 1996
  11. Effect of optical Kerr effect nonlinearity on LP11 mode cutoff frequency of single-mode dispersion-shifted and dispersion-flattened fibers
    Optics Communications, vol. 127, no. 1-3, pp. 25–30, 1996
  12. On microbending loss calculations in single mode fibers with arbitrary index profiles
    Optics Communications, vol. 53, no. 2, pp. 91–94, 1985
  13. Effect of sinusoidal ripple in refractive index distribution on total dispersion in single mode parabolic-index fibers
    Optics Communications, vol. 49, no. 2, pp. 108–110, 1984
  14. Gaussian approximation of the fundamental mode in single mode elliptic core fibers
    Optics Communications, vol. 49, no. 3, pp. 178–183, 1984