PUBLICATIONS

2022

• Adarsh B Vasista, Eduardo Dias, F. Javier Garcia de Abajo, William L Barnes, Role of Broken Symmetry in observing Strong Molecule-Cavity Coupling in Dielectric Microspheres, Nano Lett. (accepted) (2022)

• Adarsh B Vasista and William L Barnes, Strong coupling of multi-molecular species to soft-cavities, The Journal of Physical Chemistry Letters, 13, 4, 1019–1024 (2022)

2021

• Sunny Tiwari, Adarsh B Vasista, Diptabrata Paul, G V Pavan Kumar, Mirror enhanced directional out-coupling of SERS by remote excitation of a nanowire-nanoparticle cavity, Journal of Optics,  23 124001 (2021) (arXiv:2104.13121)

• Adarsh B Vasista, Kishan S Menghrajani, William L Barnes, Polariton assisted photoemission from a layered molecular material: Role of vibrational states and molecular absorption, Nanoscale 13, 14497-14505 (2021)

• Sunny Tiwari, Adarsh B. Vasista, Diptabrata Paul, Shailendra K. Chaubey, and G. V. Pavan Kumar, Beaming Elastic and SERS Emission from Bent-Plasmonic Nanowire on a Mirror Cavity, The Journal of Physical Chemistry Letters,12, 28, 6589–6595 (2021)

2020

• Ravindra Kumar Yadav, Wenxiao Liu, SRK Indukuri, Adarsh B Vasista, GV Kumar, Girish S Agarwal, Jaydeep K Basu, Observation of photonic spin-momentum locking due to coupling of achiral metamaterials and quantum dots, Journal of Physics: Condensed matter 33, 015701 (2020) 

• Sunny Tiwari, Chetna Taneja, Vandana Sharma, Adarsh B Vasista, Diptabrata Paul, G V Pavan Kumar, Dielectric microsphere coupled to a plasmonic nanowire: A self-assembled hybrid optical antenna, Advanced Optical Materials,8,1901672 (2020)

• Adarsh B Vasista, William L Barnes, Molecular monolayer strong coupling in dielectric soft microcavities, Nano Letters 20, 3, 1766-1773 (2020)

2019

• Adarsh B Vasista, Shailendra K Chaubey, David J Gosztola, Gary P Wiederrecht, Stephen K Gray, GV Pavan Kumar, Momentum‐Resolved Surface Enhanced Raman Scattering from a Nanowire–Nanoparticle Junction Cavity, Advanced Optical Materials, 7, 1900304 (2019). 

• Adarsh B Vasista, Sunny Tiwari, G V Pavan Kumar, Wavevector distribution of metal photoluminescence from a gold film coupled microsphere antenna, Journal of Optics,  21, 035002 (2019) 

• Debrina Jana, Adarsh B Vasista, Harshvardhan Jog, Ravi PN Tripathi, Monica Allen, Jeffery Allen, G V Pavan Kumar, V-shaped active plasmonic meta-polymers, Nanoscale, 11, 3799-3803 (2019)

• Deepak K Sharma, Vijay Kumar, Adarsh B Vasista, Diptabrata Paul, Shailendra K Chaubey, GV Pavan Kumar, Optical Orbital Angular Momentum Read-Out Using a Self-Assembled Plasmonic Nanowire, ACS Photonics , 6, 1, 148-153 (2019)

2018

• Adarsh B Vasista, Sunny Tiwari, Deepak K Sharma, Shailendra K Chaubey, G V Pavan Kumar, Vectorial Fluorescence Emission from Microsphere Coupled to Gold Mirror​, Advanced Optical Materials, 6, 1801025 (2018).

• Adarsh B Vasista, Deepak K Sharma, G V Pavan Kumar, Fourier plane optical microscopy and spectroscopy, Encyclopedia of Applied Physics (2018).

• Deepak K Sharma, Shailendra K Chaubey, Adarsh B Vasista, Jesil Jose Karumancheril, Ravi PN Tripathi, Alexandre Bouhelier, G V Pavan Kumar, Directional second-harmonic generation controlled by sub-wavelength facets of an organic mesowire, Applied Optics 57, 5914-5922 (2018)

• Deepak K Sharma, Vijay Kumar, Adarsh B Vasista, Shailendra K Chaubey, G V Pavan Kumar, Spin-Hall effect in the scattering of structured light from plasmonic nanowire, Optics Letters 43, 2474-2477 (2018).

• Adarsh B. Vasista, Ravi P. N. Tripathi, Shailendra K. Chaubey, Sunny Tiwari, G. V. Pavan Kumar, Doughnut-shaped emission from vertical organic nanowire coupled to thin plasmonic film, Optics Letters. 43, 923-926 (2018) 

• Adarsh B Vasista, Harshvardhan Jog, Tal Heilpern, Matthew E Sykes, Sunny Tiwari, Deepak K Sharma, Shailendra K Chaubey, Gary P Wiederrecht, Stephen K Gray, G V Pavan Kumar, Differential Wavevector Distribution of Surface-Enhanced Raman Scattering and Fluorescence in a Film-Coupled Plasmonic Nanowire Cavity, Nano Letters, 18, 1, 650-655 (2018).

2017

• Ravi PN Tripathi, Adarsh B Vasista, Rohit Chikkaraddy, G V Pavan Kumar, Radiative Channeling of Nanowire Frenkel Exciton Polaritons through Surface Plasmons​, Advanced Optical Materials, 5, 1600873 (2017).

2016

• Adarsh B Vasista, G V Pavan Kumar, Quantum emitter coupled to plasmonic nanotriangle: Spatially dependent emission and thermal mapping​, Optics Communications, 381, 227-233 (2016)

•  Ravi PN Tripathi, Arindam Dasgupta, Rohit Chikkaraddy, Partha Pratim Patra, Adarsh B Vasista, G V Pavan Kumar, Optics of an individual organic molecular mesowire waveguide: directional light emission and anomalous refractive index​, Journal of Optics 18, 065002 (2016).