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Conference proceedings (Articles) 

Home / Publications / Conference proceedings (Articles)

2023

  • Sumit Yadav, Abdul Alim, and Arijit K. De "Testing the ‘light-cone’ model to assess trapping efficiency using annular beams in geometric optics limit," Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN), Technical Digest Series (Optica Publishing Group, 2023), paper ATu3D.3.

       https://opg.optica.org/abstract.cfm?uri=OMA-2023-ATu3D.3​

  • Sumit Yadav, Abdul Alim, and Arijit K. De, "Effect of optical nonlinearity in trapping dynamics of polystyrene and silica micro-particles under femtosecond pulsed excitation: A comparative study," Biophotonics Congress: Optics in the Life Sciences 2023 (OMA, NTM, BODA, OMP, BRAIN), Technical Digest Series (Optica Publishing Group, 2023), paper AW1D.3.

      https://opg.optica.org/abstract.cfm?uri=OMA-2023-AW1D.3​

2022

  • Sumit Yadav and Arijit K. De, Optical trapping dynamics of micron-sized dielectric particles at different axial planes under femtosecond pulsed excitation, Proc. SPIE 12436, Complex Light and Optical Forces XVII, 124360O (15 March 2023).                                      https://doi.org/10.1117/12.2658878

  • Garima Bhutani, Vivek Yadav, Anita Yadav, Arijit K. De, Impulsive Stimulated Raman Spectroscopy Reveals Synergistic Effects in Binary Mixture of Deep Eutectic Solvents and an Organic Co-solvent, Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper LW6F.4, 2022.                                                                                                                        https://doi.org/10.1364/LS.2022.LW6F.4

  • Shaina Dhamija, Arijit K. De, Elucidating Competing Twisting and Isomerization Pathways in a Push-pull Stilbene, Frontiers in Optics + Laser Science 2022 (FIO, LS), Technical Digest Series (Optica Publishing Group, 2022), paper JW4B.73, 2022.                    https://doi.org/10.1364/FIO.2022.JW4B.73

  • Sumit Yadav, Abdul Alim, Arijit K. De, Optical trapping of dielectric microparticles with the focused annular beam, Proc. SPIE 12198, Optical Trapping and Optical Micromanipulation XIX, 121980H (3 October 2022).

        https://doi.org/10.1117/12.2635821

  • Yogita Silori, Anita Yadav, Sakshi Chawla and Arijit K. De, Confinement-driven Ultrafast Singlet Fission Dynamics in TIPS-pentacene,in The International Conference on Ultrafast Phenomena (UP) 2022, F. Légaré, T. Tahara, J. Biegert, T. Brixner, and N. Dudovich, eds., Technical Digest Series (Optica Publishing Group, 2022), paper Th4A.7, 2022.

       https://doi.org/10.1364/UP.2022.Th4A.7

  • Samita Mishra, Shradha Sapru and Arijit K. De, Ultrafast Charge Carrier Dynamics in Lead-Free Double-Perovskite Microcrystals, in The International Conference on Ultrafast Phenomena (UP) 2022, F. Légaré, T. Tahara, J. Biegert, T. Brixner, and N. Dudovich, eds., Technical Digest Series (Optica Publishing Group, 2022), paper Th4A.33, 2022.

​       https://doi.org/10.1364/UP.2022.Th4A.33

  • Garima Bhutani, Pratima Verma, Kausik Chattopadhyay and Arijit K. De, Ultrafast Dynamics of “Reverse Protonation” in the Red Fluorescent Protein mKeima, in The International Conference on Ultrafast Phenomena (UP) 2022, F. Légaré, T. Tahara, J. Biegert, T. Brixner, and N. Dudovich, eds., Technical Digest Series (Optica Publishing Group, 2022), paper W4A.1, 2022.

​       https://doi.org/10.1364/UP.2022.W4A.1

  • Sumit Yadav, Anita Devi, Arijit K. De, Generalized Lorenz-Mie theory of nonlinear optical trapping of core/shell hybrid nanoparticles, Proc. SPIE 12017, Complex Light and Optical Forces XVI, 120170D, 2022.  

       https://doi.org/10.1117/12.2610747

     

2021

  • Shaina Dhamija, Garima Bhutani, and Arijit K. De, Separating Ultrafast Ground and Excited State Vibrations, Frontiers in Optics + Laser Science 2021, C. Mazzali, T. (T.-C.) Poon, R. Averitt, and R. Kaindl, eds., Technical Digest Series (Optical Society of America, 2021), paper JW7A.70, 2021.

       https://doi.org/10.1364/FIO.2021.JW7A.70

     

  • ​Anita Devi, Sumit Yadav, and A. K. De, Nonlinear Optical Trapping Dynamics Studied with Simultaneous Spatial and Temporal    Resolution, OSA Nonlinear Optics 2021, R. Boyd, C. Conti, D. Christodoulides, and P. Rakich, eds., OSA Technical Digest (Optical   Society of America, 2021), paper NW2B.5, 2021.

        https://www.osapublishing.org/abstract.cfm?uri=NLO-2021-NW2B.5

  • Sumit Yadav, Anita Devi and Arijit K. De, Optical trapping forces on nanoparticles in nonlinear medium under femtosecond pulsed excitation, Proc. SPIE 11798, Optical Trapping and Optical Micromanipulation XVIII, 117982P, 2021.

       

https://doi.org/10.1117/12.2594991

  • Anita Devi, Sumit Yadav, and Arijit K. De, Optical trapping dynamics under femtosecond pulsed excitation: A comparative study with particles of different sizes, Biophotonics Congress 2021, C. Boudoux, K. Maitland, C. Hendon, M. Wojtkowski, K. Quinn, M. Schanne-Klein, N. Durr, D. Elson, F. Cichos, L. Oddershede, V. Emiliani, O. Maragò, S. Nic Chormaic, N. Pégard, S. Gibbs, S. Vinogradov, M. Niedre, K. Samkoe, A. Devor, D. Peterka, P. Blinder, and E. Buckley, eds., OSA Technical Digest (Optical Society of America, 2021), paper AW4D.6., 2021.

      

https://www.osapublishing.org/abstract.cfm?uri=OMA-2021-AW4D.6

2020

  • Yogita Silori, Sakshi Chawla, and Arijit K. De, The ultrafast excited state relaxation dynamics of nano-assemblies of Chlorophyll a, The 22nd International Conference on Ultrafast Phenomena 2020, F. Kärtner, M. Khalil, R. Li, F. Légaré, and T. Tahara, eds., OSA Technical Digest (Optical Society of America, 2020), paper M4B.5, 2020.​

 https://doi.org/10.1364/UP.2020.M4B.5

  • Yogita Silori, Pankaj Seliya and Arijit K. De, Two-dimensional electronic spectroscopy reveals distinct ultrafast photophysics in tricarbocyanine dyes: Polar solvation and photo-isomerization, The 22nd International Conference on Ultrafast Phenomena 2020, F. Kärtner, M. Khalil, R. Li, F. Légaré, and T. Tahara, eds., OSA Technical Digest (Optical Society of America, 2020), paper M4B.30, 2020.

https://doi.org/10.1364/UP.2020.M4B.30

  • Anita Devi, and Arijit K. De, Nonlinear laser tweezer: Escape potential, Frontiers in Optics / Laser Science, B. Lee, C. Mazzali, K. Corwin, and R. Jason Jones, eds., OSA Technical Digest (Optical Society of America, 2020), paper FTu8C.2, 2020.

     â€‹

https://doi.org/10.1364/FIO.2020.FTu8C.2

  • Sumit Yadav, Anita Devi and Arijit K. De, Reversal in axial symmetry of nonlinear optical trapping potential for metallic nanoparticles: generalized Lorenz-Mie theory, Proc. SPIE 11463, Optical Trapping and Optical Micromanipulation XVII, 114632C, 2020. 

       https://doi.org/10.1117/12.2570664

  • Anita Devi, Sumit Yadav and Arijit K. De, Nonlinear optical trap: dielectrics, metals, and beyond, Proc. SPIE 11463, Optical Trapping and Optical Micromanipulation XVII, 114632E, 2020.

        https://doi.org/10.1117/12.2575027

2019

                     

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  • Anita Devi, Shruthi S. Nair and Arijit K. De, Nonlinear splitting of optical trap of metallic nanoparticles, 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), Paper No: EG-P1130, 2019.​

https://doi.org/10.1109/CLEOE-EQEC.2019.8871799 

Link to OSA page : OSA Technical Digest (Optical Society of America, 2019), paper eg_p_10

  • Anita Devi and Arijit K. De, Generalized Lorentz Mie Theory of reversal of optical trapping force, 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC),, Paper No: CD-P1174, 2019. 

https://doi.org/10.1109/CLEOE-EQEC.2019.8873069

Link to OSA page: OSA Technical Digest (Optical Society of America, 2019), paper cdp_p_3​​

  • Anita Devi and Arijit K. De, Optical trapping dynamics probed by real-time back-scatter imaging, Proc. SPIE 11075, Novel Biophotonics Techniques and Applications V, 110750Z, 2019.

https://doi.org/10.1117/12.2526378  (links to both SPIE and OSA  â€‹â€‹pages)

2018

2017

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  • ​​Pankaj Seliya, Yogita Silori and Arijit K. De, Solvation Dynamics Probed by Two-Dimensional Electronic Spectroscopy, PHOTONICS-2018: International Conference on Fiber Optics and Photonics (ISBN 978-93-88653-41-1), Paper No. SF2-C2, 2018. Download​​

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  • Anita Devi, Sumit, and Arijit K. De, Optical trapping dynamics probed by simultaneous detection of two-photon fluorescence and back-scatter, PHOTONICS-2018: International Conference on Fiber Optics and Photonics (ISBN 978-93-88653-41-1), Paper No. TP075 , 2018. Download​​

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  • Yogita Silori, Pankaj Seliya and Arijit K. De, Early Time Solvation Dynamics Probed by Pump-Probe Spectroscopy, PHOTONICS-2018: International Conference on Fiber Optics and Photonics (ISBN 978-93-88653-41-1), Paper No. FP155, 2018. Download​

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  • Pragya Verma, Anita Devi and Arijit K. De, Probing ultrafast relaxation dynamics of a thermal lens in a transparent medium by non-resonant pump/non-resonant probe Z-scan technique, PHOTONICS-2018: International Conference on Fiber Optics and Photonics (ISBN 978-93-88653-41-1), Paper No. FP024, 2018. Download​​​​​​

http://dx.doi.org/10.1117/12.2273839​​​​

  • Anita Devi, Shaina Dhamija, Arijit K. De, Optical trapping with femtosecond laser pulses, Proc. SPIE 10347, Optical Trapping and Optical Micromanipulation XIV, 1034737, 2017.

2016

http://doi.org/10.1364/PHOTONICS.2016.Th4A.3

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  • Anita Devi and Arijit K. De, Generalized Lorentz-Mie theory of optical Kerr effect in femtosecond laser trapping of dielectric nanoparticles, 13th International Conference on Fiber Optics and Photonics, OSA Technical Digest (online) (Optical Society of America, 2016), paper Th4A.3, 2016. (Invited paper) â€‹â€‹â€‹

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