Publications
Recent publications
Publication Highlights
New Journal of Physics (2025) (in press)
Annalen der Physik, e00064 (2025)
Opt. Lett., Vol. 50, Issue 8, pp. 2610-2613 (2025)
Appl. Phys. Lett. 26, 030501 (2025)
Invited perspective article
Advanced Photonics Nexus, 4(2), 026006 (2025)
Phys. Rev. A 110, 023512 (2024)
Appl. Phys. Lett. 125, 071106 (2024)
Phys. Rev. Lett. 131, 193803 (2023)
Paper selected for coverpage (with IISERK team)
Phys. Scr. 99 (2024) 085103
(with RRI team)
Opt. Commun. 569 (2024) 130766
(with IISERK and TIFR team)
APL Photonics 8, 116110 (2023)
Paper selected as Editor's pick (with PRL & ICFO team)
Laser Photonics Rev. 2023, 2300189
(with IISERK team)
Phys. Rev. A 105, 063514 (2022)
With IISER K Team
Adv. Photonics Res. 2021, 2100144
With TIFR Team
J. Opt. 24 (2022) 105602
With IISER Kolkata Team
Phys Rev A 105, 023503 (2022)
With IISER Kolkata Team
Opt. Commun. (2021)
Optics Communications, 485, 126742 (2021)
With IACS Team
Opt. Lett. 46, pp182-185 (2021)
With TIFR Team
Optics Communications 454:124433 (2020)
Opt. Lett. 39, 390-393 (2014).
Phys. Rev. A 89, 013824-1-5 (2014)
Recent publications
- Can a vector beam be critically coupled leading to perfect absorption?
Sauvik Roy, Nirmalya Ghosh, Ayan Banerjee, Subhasish Dutta Gupta
New Journal of Physics (2025) (in press) - A comprehensive study of the Spin-Hall effect of tightly focused linearly polarized light through a stratified medium in optical tweezers
Sramana Das, Sauvik Roy, Subhasish Dutta Gupta, Nirmalya Ghosh and Ayan Banerjee
Annalen der Physik, e00064 (2025) - Quasi-coherent perfect absorption of counter-propagating vector beams of finite spatial extent through an absorptive slab
Sauvik Roy, Nirmalya Ghosh, Ayan Banerjee, Subhasish Dutta Gupta
Opt. Lett., Vol. 50, Issue 8, pp. 2610-2613 (2025) - Investigating spin-orbit interaction of light in micro- and nanophotonic systems using polarization Mueller matrix
Jeeban Kumar Nayak, Shyamal Guchhait, Ayan Banerjee, Subhasish Dutta Gupta, Nirmalya Ghosh
Appl. Phys. Lett. 26, 030501 (2025) - Spatially resolved spin angular momentum mediated by spin-orbit interaction in tightly focused spinless vector beams in optical tweezers
Ram Nandan Kumar, Sauvik Roy, Subhasish Dutta Gupta, Nirmalya Ghosh, Ayan Banerjee
Advanced Photonics Nexus, 4(2), 026006 (2025) - Inhomogeneous spin momentum induced orbital motion of birefringent particles in tight focusing of vector beams in optical tweezers
Ram Nandan Kumar, Sauvik Roy, Anand Dev Ranjan, Subhasish Dutta Gupta, Nirmalya Ghosh and Ayan Banerjee
Phys. Rev. A 110, 023512 (2024) - Observation of Larmor-like precession of a single birefringent particle due to spin-dependent forces in tilted optical tweezers
Sauvik Roy, Nirmalya Ghosh, Ayan Banerjee and Subhasish Dutta Gupta
Appl. Phys. Lett. 125, 071106 (2024) - Spin-Direction-Spin Coupling of Quasiguided Modes in Plasmonic Crystals
Jeeban Kumar Nayak, Harley Suchiang, Subir Kumar Ray,Ayan Banerjee, Subhasish Dutta Gupta, Nirmalya Ghosh
Phys. Rev. Lett. 131, 193803 (2023) - Velocity selective multiple two-photon dark and bright resonances in Potassium vapor
Gourab Pal, Subhasish Dutta Gupta and Saptarishi Chaudhury
Phys. Scr. 99 (2024) 085103 - A rectangular loop interferometer for scalar optical computations and controlled generation of higher-order vector vortex modes using spin-orbit interaction of light
Ram Nandan Kumar, Gaurav Verma1, Subhasish Dutta Gupta, Nirmalya Ghosh and Ayan Banerjee
Arxiv (2024) - Reflectionless propagation of beams through a stratified medium
Sounak Sinha Biswas, Ghanasyam Remesh, Venu Gopal Achanta, Ayan Banerjee, Nirmalya Ghosh and Subhasish Dutta Gupta
Opt. Commun. 569 (2024) 130766 - Dynamically tunable broadband output coupling of optical oscillators based on non-cyclic geometric phase mirror
CHAHAT KAUSHIK, A. AADHI, ANIRBAN GHOSH, R. P. SINGH, S. DUTTA GUPTA, M. EBRAHIM-ZADEH, AND G. K. SAMANTA
APL Photonics 8, 116110 (2023) - Probing inhomogeneous and dual asymmetric angular momentum exploiting spin-orbit interaction in tightly focused vector beams in optical tweezers
Ram Nandan Kumar, Jeeban Kumar Nayak, Anand Dev Ranjan, Subhasish Dutta Gupta, Nirmalya Ghosh, Ayan Banerjee
Laser Photonics Rev. 2023, 2300189 - Enhanced beam shifts mediated by Bound States in Continuum
Sounak Sinha Biswas, Ghanasyam Remesh, Venu Gopal Achanta, Ayan Banerjee, Nirmalya Ghosh & Subhasish Dutta Gupta,
J. Opt. 25, 095401 (2023) - Zero-threshold correlated-photon laser with a single trapped atom in a bimodal cavity
Anushree Dey, Arpita Pal, Subhasish Dutta Gupta abd Bimalendu Deb
Phys. Scr. 98 065527 (2023) - Towards the development of new generation spin-orbit photonic techniques
Athira B S, Mandira Pal, Sounak Mukherjee, Niladri Modak, Sudipta Saha, Ankit Kumar Singh, Subhasish Dutta Gupta, Dibyendu Nandy and Nirmalya Ghosh
Journal of Optics, Volume 24, 05400 (2022) (Invited review article) - Manipulating the transverse spin angular momentum and Belinfante momentum of spin-polarized light by a tilted stratified medium in optical tweezers
Sauvik Roy, Nirmalya Ghosh, Ayan Banerjee, Subhasish Dutta Gupta
Phys. Rev. A 105, 063514 (2022) - Polarization-Independent Quasibound States in the Continuum
Pravin Vaity, Harshvardhan Gupta, Abhinav Kala, S. Dutta Gupta, Yuri S. Kivshar, Vladimir R. Tuz and Venu Gopal Achanta
Adv. Photonics Res. 2021, 2100144 - Diffraction of an Off-axis Vector-Beam by a Tilted Aperture
Ghanasyam Remesh, Athira B S, Shyamal Gucchait, Ayan Banerjee, Nirmalya Ghosh and Subhasish Dutta Gupta
J. Opt. 24 (2022) 105602 - Probing the rotational spin-Hall effect in higher order Gaussian beams
Ram Nandan Kumar, Yatish, Subhasish Dutta Gupta,Nirmalya Ghosh and Ayan Banerjee
Phys Rev A 105, 023503 (2022) - Exploring the route from leaky Berreman modes to bound states in continuum
Ghanasyam Remesh, Pravin Vaity, Venu Gopal Achanta and S Dutta Gupta
Opt. Commun. (2021) - Realizing negative index of refraction in an ensemble of ground state polar molecules with lasers
Dibyendu Sardar, Souvik Roy, Ghanasyam Remesh, S Dutta Gupta and Bimalendu Deb
Optics Communications, 485, 126742 (2021) - Broadband negative group velocity in all-dielectric metamaterial and its role in supercontinuum generation
P Vaity, R Sagar, A Dharmadhikari, J Dharmadhikari, S Dutta Gupta and A V Gopal
Opt. Lett. 46, pp182-185 (2021) - Direct observation of the effects of spin dependent momentum of light in optical tweezers
Debapriya Pal, Subhasish Dutta Gupta, Nirmalya Ghosh , and Ayan Banerjee
APL Photonics 5, 086106 (2020) - Spectral singularity enhances transverse spin
Mounica Mahankali, Sudipta Saha, Nirmalya Ghosh and S Dutta Gupta.
Optics Communications 454:124433 (2020) - Experimental probe of weak-value amplification and geometric phase through the complex zeros of the response function
Mandira Pal, Sudipta Saha, Athira B S, Subhasish Dutta Gupta, and Nirmalya Ghosh
Phys Rev. A 99, 032123 (2019). - Transverse spin and transverse momentum in structured optical fields
Sudipta Saha, Nirmalya Ghosh and S Dutta Gupta
Encyclopaedia of Applied Physics (2019). - Enhancing transverse spin and transverse spin momentum in micro- and nano-optical systems
Sudipta Saha, Ankit Kumar Singh, Nirmalya Ghosh, Subhasish Dutta Gupta
Proc. SPIE 10672, Nanophotonics VII, 106722Y (4 May 2018) - Transverse spin in the scattering of focused radially and azimuthally polarized vector beams
Ankit Kumar Singh, Sudipta Saha, S Dutta Gupta and N Ghosh
Phys. Rev. A 97, 043823 (2018) - Number-phase uncertainty and quantum dynamics of bosons and fermions interacting with a finite range and large scattering length in a double-well potential
K Adhikary, S Mal, Bimalendu Deb, B Das, K Rai Dastidar and S Dutta Gupta
J. Phys B Atomic, Molecular and Optical Physics 51, 045302 (2018) - Cavity enhanced interference of orthogonal modes in a birefringent medium
Kiran Kolluru, Sudipta Saha and S Dutta Gupta
Opt. Commun. 410, 836-840 (2018) - Effects of mode mixing and avoided crossings on the transverse spin in a metal-dielectic-metal sphere
Sudipta Saha, Ankit Kumar Singh, Nirmalya Ghosh and Subhasish Dutta Gupta
J. Opt. 20,025402,(2018). Selected as paper of the week - Rapid Communication: Transverse spin with coupled plasmons
Samyobrata Mukherjee, A V Gopal and Subhasish Dutta Gupta
Pramana - J Phys. 89, 31 (2017) - Consequences of non reciprocity in reflection from a truncated spatial Kramers Kronig medium
Sudipta Saha, K V Sowmya Sai, Nirmalya Ghosh and S Dutta Gupta
J. Opt. 19, 075401, (2017) - Coherent Perfect Absorption Mediated Enhancement and Optical Bistability in Phase Conjugation
K. N. Reddy, Achanta Venu Gopal S Dutta Gupta
Bulletin of PFUR. Series Mathematics. Information Sciences. Physics. Vol 25, No 1, pp. 155-164 (2017) - Coherent perfect absorption mediated enhancement of transverse spin in a gap plasmon guide
Samyobrata Mukherjee and S Dutta Gupta
Eur. Phys. J.- Appl Phys, 76, 30001p1-p8 (2016) (selected for EPN Highlights) - Transverse spin and transverse momentum in scattering of plane waves.
Sudipta Saha, Ankit K. Singh, Subir K. Ray, Ayan Banerjee, Subhasish Dutta Gupta, and Nirmalya Ghosh
Opt. Lett. 41, 4499-4502 (2016) - Manifestations of geometric phase and enhanced spin Hall shifts in an optical trap
B Roy, N Ghosh, A Banerjee, S Dutta Gupta, S Roy,
New J. Phys. 16, 083037 (2014) - Cavity controlled spectral singularity
K Nireekshan Reddy and S Dutta Gupta
Opt. Lett. 39, 4595-4598 (2014) - Gap solitons with null-scattering
K Nireekshan Reddy and S Dutta Gupta
Opt. Lett. 39, 2254-2257 (2014) - Giant Goos–Hänchen shift in scattering: the role of interfering localized plasmon modes
J Soni, S Mansha, S Dutta Gupta, A Banerjee, and N Ghosh
Opt. Lett. 39, 4100-4103 (2014) - Two photon quantum interference in plasmonics - Theory and Applications
S Dutta Gupta and G S Agarwal
Opt. Lett. 39, 390-393 (2014). - Regularization of the spectral singularity in PT -symmetric systems by all order nonlinearities: nonreciprocity and optical isolation
Xuele Liu, S Dutta Gupta and G S Agarwal
Phys. Rev. A 89, 013824-1-5 (2014)