ABCD matrix for reflection and refraction of Gaussian light beams at surfaces of hyperboloid of revolution and efficiency computation for laser diode to single-mode fiber … S Gangopadhyay, S Sarkar Applied optics 36 (33), 8582-8586, 1997 | 88 | 1997 |
Laser diode to single-mode fibre excitation via hyperbolic lens on the fibre tip: Formulation of ABCD matrix and efficiency computation S Gangopadhyay, SN Sarkar Optics communications 132 (1-2), 55-60, 1996 | 72 | 1996 |
Novel method for studying single-mode fibers involving Chebysev technique S Gangopadhyay, M Sengupta, SK Mondal, G Das, SN Sarkar Journal of optical communications 18 (2), 75-78, 1997 | 46 | 1997 |
Misalignment considerations in laser diode to single-mode fibre excitation via hyperbolic lens on the fibre tip S Gangopadhyay, SN Sarkar Optics communications 146 (1-6), 104-108, 1998 | 43 | 1998 |
Analysis of an upside-down taper lens end from a single-mode step-index fiber SK Mondal, S Gangopadhyay, S Sarkar Applied optics 37 (6), 1006-1009, 1998 | 41 | 1998 |
Laser diode to single-mode fiber excitation via hemispherical lens on the fiber tip: efficiency computation by ABCD matrix with consideration for allowable aperture S Gangopadhyay, SN Sarkar Journal of optical communications 19 (2), 42-44, 1998 | 37 | 1998 |
Confinement and excitation of the fundamental mode in single-mode graded index fibres: computation by a simple technique S Gangopadhyay, SN Sarkar International Journal of Optoelectronics 11 (4), 285-289, 1997 | 35 | 1997 |
Evaluation of modal spot size in single-mode graded index fibers by a simple technique S Gangopadhyay, SN Sarkar Journal of optical communications 19 (5), 173-175, 1998 | 33 | 1998 |
Prediction of modal dispersion in single-mode graded index fibers by Chebyshev technique S Gangopadhyay, SN Sarkar Journal of optical communications 19 (4), 145-148, 1998 | 32 | 1998 |
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 S Mukhopadhyay, S Gangopadhyay, S Sarkar Optical Engineering 46 (2), 025008-025008-5, 2007 | 29 | 2007 |
A simple method for studying single-mode graded index fibers in the low V region P Patra, S Gangopadhyay, SN Sarkar Journal of optical communications 21 (6), 225-228, 2000 | 29 | 2000 |
Coupling of a laser diode to monomode elliptic core fiber via upside down tapered microlens on the fiber tip: Estimation of coupling efficiency with consideration for possible … S Mukhopadhyay, S Gangopadhyay, SN Sarkar Optik 121 (2), 142-150, 2010 | 27 | 2010 |
Prediction of fundamental modal field for graded index fiber in the presence of Kerr nonlinearity S Chakraborty, CK Mandal, S Gangopadhyay Journal of Optical Communications 41 (1), 67-72, 2019 | 26 | 2019 |
Laser diode to single mode circular core graded index fiber excitation via hemispherical microlens on the fiber tip: identification of suitable refractive index profile for … A Bose, S Gangopadhyay, SC Saha Journal of Optical Communications 33 (33), 15-19, 2012 | 26 | 2012 |
A simple but accurate formalism for study of single-mode graded index fiber directional coupler in presence of Kerr nonlinearity T Mukherjee, S Maiti, A Majumdar, S Gangopadhyay Optik 213, 164772, 2020 | 25 | 2020 |
Prediction of first higher order modal field for graded index fiber in presence of Kerr nonlinearity S Chakraborty, CK Mandal, S Gangopadhyay Journal of Optical Communications 41 (4), 385-391, 2020 | 24 | 2020 |
Evaluation of Petermann I and II spot sizes and dispersion parameters of single-mode graded index fibers in the low V region by a simple technique P Patra, S Gangopadhyay, SN Sarkar Journal of optical communications 22 (1), 19-23, 2001 | 24 | 2001 |
Misalignment considerations in laser diode to single-mode fiber excitation via hemispherical lens on the fiber tip S Gangopadhyay, SN Sarkar Journal of optical communications 19 (6), 217-221, 1998 | 24 | 1998 |
Laser diode to monomode elliptic core fiber excitation via hemispherical lens on the fiber tip: efficiency computation by ABCD matrix with consideration for allowable aperture MC Kundu, S Gangopadhyay Optik 117 (12), 586-590, 2006 | 21 | 2006 |
A novel and simple formalism for study of effect of Kerr nonlinearity on Petermann I and II spot sizes of single-mode-graded index fiber J Aich, AK Maiti, A Majumdar, S Gangopadhyay Journal of Optical Communications 45 (1), 47-61, 2024 | 19 | 2024 |