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Prof SANKAR GANGOPADHYAY

vidwan id: 506640
Male

Vice Chancellor, Department of Electronics and Communication Engineering
Brainware University

Expertise

  • Optics

Publications

Total Articles 133
Books 0
Proceedings 0

Publications

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Scopus

Citations 945
h-index 19

CrossRef

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Citations 764
h-index 15
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Bio

Formulation of simple but accurate technique related to theoretical study of modal fields, propagation characteristics and optical-devices like optical amplifier, directional coupler etc. associated with different fibers both in presence and absence of Kerr nonlinearity. In optical-communication, various kinds of microlenses on the tips of various kinds of fibers including photonic-crystal fiber are being studied for accurate theoretical estimation of the coupling optics in simple fashion.

Personal Details

  • Male
  • Vice Chancellor , Brainware University
  • BRAINWARE UNIVERSITY
Ph.D
Other Institute 1999
M.Sc
Other Institute 1971
B.Sc
Other Institute 1969
Vice Chancellor Jul 2020 – Present
Brainware University | Department of Electronics and Communication Engineering
Directorate of Research Aug 2019 – Jul 2020
Brainware University
Adjunct Professor Apr 2017 – Jul 2019
Brainware University

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Co-Authors (16)

Jayanta

Dr Jayanta Aich

Brainware University

Angshuman

Dr Angshuman Majumdar

Brainware University

Anup Kumar

Dr Anup Kumar Maiti

Brainware University

Ayan Kanti

Prof Ayan Kanti Pradhan

Acharya Prafulla Chandra College

BAPPA DITYA

BAPPA DITYA BISWAS

Brainware University

Bishuddhananda

Dr Bishuddhananda Das

Brainware University

Chintan Kumar

Dr Chintan Kumar Mandal

Jadavpur University

Himadri

Dr Himadri Mandal

Calcutta Institute of Technology

Kushal

Dr Kushal Roy

Haldia Institute of Technology 103

Mithun

Mr Mithun Maity

Brainware University

Mithun

Mr Mithun Maity

Brainware University

Tilak

Dr Tilak Mukherjee

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RAMKRISHNA

Mr RAMKRISHNA RAKSHIT

DR.B.C.ROY COLLEGE OF EDUCATION

Samir K

Dr Samir K Mondal

Central Scientific Instruments Organization

Salil Kumar

Dr Salil Kumar Biswas

Calcutta University

Scholarly Work

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LAUNCH OPTICS, OPTICAL DEVICES AND PROPAGATION PARAMETERS IN OPTICAL FIBER: PRESCRIPTION OF USER FRIENDLY BUT ACCURATE FORMALISM FOR NECESSARY STUDY

University BRAINWARE UNIVERSITY
Year 2023

INVESTIGATIONS ON THE INFLUENCE OF KERR TYPE NONLINEARITY ON DISPERSION-SHIFTED, DISPERSIONFLATTENED FIBERS AND OPTICAL DEVICES TOGETHER WITH STUDY OF LAUNCH OPTICS RELATED TO MICROLENSED FIBER

University BRAINWARE UNIVERSITY
Year 2023

STUDY OF SOME PROPAGATION CHARACTERISTICS OF NONLINEAR OPTICAL FIBER AND PREDICTION OF COUPLING OPTICS INVOLVING MICROLENS ON THE FIBER TIP

University BRAINWARE UNIVERSITY
Year 2023

INVESTIGATION OF THE INFLUENCE OF KERR NONLINEARITY ON SOME PROPAGATION PARAMETERS OF OPTICAL FIBER AND ALSO ON THE ACTION OF DEVICES MADE OF OPTICAL FIBERS

University BRAINWARE UNIVERSITY
Year 2023

Some Studies on Propagation Characteristics of Optical Fibers and Relevant Fiber Optic Components

University JADAVPUR UNIVERSITY
Year 2005

Investigations on propagations characteristics of single-mode graded index fibers and associated fiber optic devices with emphasis on their operation in the low V region

University JADAVPUR UNIVERSITY
Year 2008

Prescription of Accurate But Simple Formalism for some Studies on the Technology of Optical Fibers and Fiber Optic Devices

University JADAVPUR UNIVERSITY
Year 2018

Some Studies on Single mode Dispersion Shifted/ Dispersion-Flattened Fibers and Also on Optimum Launch Optics Involving Microlens on the Fiber Tip

University JADAVPUR UNIVERSITY
Year 2017

Investigation on some Important Propagation Parameters of Optical Fibers Concerned With Optical Technology and Associated Devices in the Framework of Simple Theoretical Modeling

University JADAVPUR UNIVERSITY
Year 2019

Simple But Accurate Formalism for Investigation on Propagation Parameters of First Higher Order Modal Field in Optical Fibers and Associated Fiber Optic Devices

University VIDYASAGAR UNIVERSITY
Year 2015

Some Studies on Propagation Characteristics of Single Mode Fibers with Linear and Doped Media with Emphasis on Spot Size

University UNIVERSITY OF CALCUTTA
Year 2019

Modeling and Analysis of Novel Lensing Schemes for Execution of Single Mode Elliptic and Circular Core Optical Fibers by Laser Diode

University UNIVERSITY OF CALCUTTA
Year 2013

Investigation on some Important Propagation Parameters of Dispersion Managed Optical Fibers with Emphasis on Relevant Devices and Laser Diode to Fiber Coupling

University JADAVPUR UNIVERSITY
Year 2019
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Scholarly Publications

Prediction of fundamental modal field for graded index fiber in the presence of kerr nonlinearity

Open Access
Article
Authors: Chakraborty S.;Mandal C.K.;Gangopadhyay S.

Laser diode to single-mode triangular index fiber coupling via upside down tapered hyperbolic microlens on the fiber tip: Prediction of coupling efficiency by ABCD matrix formalism

Open Access
Article
Authors: Jayanta Aich ., Angshuman Majumdar ., Anup Kumar Maiti ., Sankar Gangopadhyay .,

Study of coupling optics involving graded index fiber excitation via upside down tapered parabolic microlens on the fiber tip

Open Access
Article
Authors: Maiti S.;Biswas S.K.;Gangopadhyay S.

Laser diode to single-mode circular core parabolic index fiber coupling via upside-down tapered hyperbolic microlens on the tip of the fiber: Prediction of coupling optics by abcd matrix formalism

Open Access
Article

Laser diode to single-mode circular core parabolic index fiber coupling via upside-down tapered hyperbolic microlens on the tip of the fiber: Prediction of coupling optics by abcd matrix formalism

Open Access
Article

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

Open Access
Article
Authors: Jayanta Aich ., Anup Kumar Maiti ., Angshuman Majumdar ., Sankar Gangopadhyay .,

A novel and accurate method for analysis of single-mode dispersion-shifted and dispersion-flattened fiber directional coupler

Open Access
Article
Authors: Chakraborty S.;Maiti S.;Mandal C.K.;Gangopadhyay S.

Prediction of Effective Core Area and Index of Refraction of Single-Mode Graded Index Fiber in Presence of Kerr Nonlinearity

Open Access
conference-paper
Authors: