Παρακολούθηση
Arnab Laha
Arnab Laha
Adam Mickiewicz University in Poznań, Poland
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα amu.edu.pl - Αρχική σελίδα
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Παρατίθεται από
Παρατίθεται από
Έτος
Exceptional point and toward mode-selective optical isolation
A Laha, S Dey, HK Gandhi, A Biswas, S Ghosh
ACS photonics 7 (4), 967-974, 2020
612020
Photocurrent Generation and Conductivity Relaxation in Reduced Graphene Oxide Cd0.75Zn0.25S Nanocomposite and Its Photocatalytic Activity
S Chakrabarty, K Chakraborty, A Laha, T Pal, S Ghosh
The Journal of Physical Chemistry C 118 (48), 28283-28290, 2014
542014
Nonadiabatic Modal Dynamics Around Exceptional Points in an All-Lossy Dual-Mode Optical Waveguide: Toward Chirality-Driven Asymmetric Mode Conversion
A Laha, A Biswas, S Ghosh
Physical Review Applied 10 (5), 054008, 2018
382018
Connected hidden singularities and toward successive state flipping in degenerate optical microcavities
A Laha, S Ghosh
JOSA B 34 (2), 238-244, 2017
302017
Third-order exceptional point and successive switching among three states in an optical microcavity
A Laha, D Beniwal, S Dey, A Biswas, S Ghosh
Physical Review A 101 (6), 063829, 2020
282020
Next-nearest-neighbor resonance coupling and exceptional singularities in degenerate optical microcavities
A Laha, A Biswas, S Ghosh
JOSA B 34 (10), 2050-2058, 2017
272017
Chirality breakdown in the presence of multiple exceptional points and specific mode excitation
HK Gandhi, A Laha, S Dey, S Ghosh
Optics Letters 45 (6), 1439-1442, 2020
212020
Minimally asymmetric state conversion around exceptional singularities in a specialty optical microcavity
A Laha, A Biswas, S Ghosh
Journal of Optics 21 (2), 025201, 2019
192019
Nonlinearity-induced anomalous mode collapse and nonchiral asymmetric mode switching around multiple exceptional points
S Dey, A Laha, S Ghosh
Physical Review B 101 (12), 125432, 2020
182020
Successive switching among four states in a gain-loss-assisted optical microcavity hosting exceptional points up to order four
A Laha, D Beniwal, S Ghosh
Physical Review A 103 (2), 023526, 2021
172021
Higher-order topological degeneracies and progress towards unique successive state switching in a four-level open system
S Bhattacherjee, HK Gandhi, A Laha, S Ghosh
Physical Review A 100 (6), 062124, 2019
172019
Encounter of higher order exceptional singularities and towards cascaded state conversion
S Bhattacherjee, A Laha, S Ghosh
Physica Scripta 94 (8), 085202, 2019
172019
Suppression of excess noise of longer-lived high-quality states in nonuniformly pumped optical microcavities
A Laha, S Ghosh
Optics Letters 41 (5), 942-945, 2016
172016
Reverse-chiral response of two -symmetric optical systems hosting conjugate exceptional points
A Laha, S Dey, S Ghosh
Physical Review A 105 (2), 022203, 2022
112022
Topological dynamics of an adiabatically varying Hamiltonian around third order exceptional points
S Bhattacherjee, A Laha, S Ghosh
Physica Scripta 94 (10), 105509, 2019
112019
Ultrasensitive light confinement: Driven by multiple bound states in the continuum
HK Gandhi, A Laha, S Ghosh
Physical Review A 102 (3), 033528, 2020
92020
Exceptional-point-induced asymmetric mode conversion in a dual-core optical fiber segment
A Roy, S Dey, A Laha, A Biswas, S Ghosh
Optics Letters 47 (10), 2546-2549, 2022
72022
Nonadiabatic modal dynamics around a third-order exceptional point in a planar waveguide
S Dey, A Laha, S Ghosh
Optics Communications 483, 126644, 2021
72021
Exotic light dynamics around an exceptional point of order four associated with three connecting second-order exceptional points
S Dey, A Laha, S Ghosh
JOSA B 38 (4), 1297-1306, 2021
62021
Effect of a local nonlinearity on the light dynamics around an exceptional point: A quantitative analysis
J Doley, A Laha, S Dey, S Ghosh
Physical Review Research 2 (2), 023371, 2020
32020
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