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78 Publications
35 Journals
Somnath Ghosh
Assistant Professor
Department of Physics
somnathghosh@iitj.ac.in (Work)
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Publications - 78
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Publications (78)
Publications (78)
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Articles
Topological dynamics of an adiabatically varying Hamiltonian around third order exceptional points
S. Bhattacherjee
,
A. Laha
and
Somnath Ghosh
2019 | Institute of Physics Publishing
Articles
Encounter of higher order exceptional singularities and towards cascaded state conversion
S. Bhattacherjee
,
A. Laha
and
Somnath Ghosh
2019 | Institute of Physics Publishing
Conferences
Nonlinearity controlled asymmetric mode-conversion in an optical waveguide hosting an exceptional point
A. Laha
,
A. Biswas
and
Somnath Ghosh
2019 | OSA - The Optical Society
Articles
Asymmetric propagation and limited wavelength translation of optical pulses through a linear dispersive time-dynamic system
P. Biswas
,
H.K. Gandhi
and
Somnath Ghosh
2019 | OSA - The Optical Society
Articles
Minimally asymmetric state conversion around exceptional singularities in a specialty optical microcavity
A. Laha
,
A. Biswas
and
Somnath Ghosh
2019 | IOP Publishing Ltd
Articles
Higher-order topological degeneracies and progress towards unique successive state switching in a four-level open system
S. Bhattacherjee
,
H.K. Gandhi
,
...
,
Somnath Ghosh
(4 authors)
2019 | American Physical Society
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PDF
Postprint
Conferences
Random walk and toward lévy flight of light in waveguide lattice
S. Bhattacherjee
and
Somnath Ghosh
2019 | OSA - The Optical Society
Conferences
Application-specific specialty optical fibers: A new paradigm in fiber designs
B.P. Pal
,
Somnath Ghosh
,
...
,
R. Varshney
(4 authors)
2019 | Institute of Electrical and Electronics Engineers Inc.
Articles
Nonadiabatic Modal Dynamics Around Exceptional Points in an All-Lossy Dual-Mode Optical Waveguide: Toward Chirality-Driven Asymmetric Mode Conversion
A. Laha
,
A. Biswas
and
Somnath Ghosh
2018 | American Physical Society
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PDF
Postprint
Conferences
All-lossy quasi-guided dual-mode optical waveguide exhibiting exceptional singularities
A. Laha
,
A. Biswas
and
Somnath Ghosh
2018 | OSA - The Optical Society
Articles
Less-dispersive specialty optical fibers with an enhanced operational bandgap for applications in the mid-infrared region
S. Bhattacherjee
,
A. Biswas
and
Somnath Ghosh
2018 | OSA - The Optical Society
Articles
Propagation and asymmetric behavior of optical pulses through time-dynamic loss–gain-assisted media
P. Biswas
,
H.K. Gandhi
,
...
,
Somnath Ghosh
(4 authors)
2018 | OSA - The Optical Society
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PDF
Postprint
Conferences
Quasi-CW Propagation of Similaritons Through Dispersion Oscillating Bragg Fiber at 2.8 μm
P. Biswas
and
Somnath Ghosh
2018 | Institute of Electrical and Electronics Engineers Inc.
Conferences
Towards stable propagation of parabolic pulses through tapered Bragg fiber
P. Biswas
,
A. Poonia
and
Somnath Ghosh
2018 | OSA - The Optical Society
Conferences
Pulse reshaping and stable propagation through a chirpedclad dispersion oscillating bragg fiber
P. Biswas
and
Somnath Ghosh
2018 | OSA - The Optical Society
Articles
Signature of phase singularities in diffusive regimes in disordered waveguide lattices: interplay and qualitative analysis
Somnath Ghosh
2018 | OSA - The Optical Society
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PDF
Postprint
Articles
Connected hidden singularities and toward successive state flipping in degenerate optical microcavities
A. Laha
and
Somnath Ghosh
2017 | OSA - The Optical Society
Conferences
Diffusive dynamics and signature of phase singularities in gain/loss assisted disordered optical waveguide lattices
Somnath Ghosh
,
R.K. Varshney
and
B.P. Pal
2017 | OSA - The Optical Society
Articles
Next-nearest-neighbor resonance coupling and exceptional singularities in degenerate optical microcavities
A. Laha
,
A. Biswas
and
Somnath Ghosh
2017 | OSA - The Optical Society
Download
PDF
Postprint
Conferences
Stable propagation of self similar pulses through a chirped-clad all-solid bragg fiber in the mid-ir
P. Biswas
,
Somnath Ghosh
,
...
,
B.P. Pal
(5 authors)
2017 | SPIE
Showing 21-40 of 78 results
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