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Research areas 

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Broad area of research: Dynamics in condensed phase: Ultrafast spectroscopy and Optical trapping

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Key areas of research: The main focus of our research is to explore, through a combination of theory and experiments, a wide range of problems in condensed phase dynamics with applications in chemistry, biophysics and condensed matter physics.

Charge/energy transfer dynamics in molecular aggregates

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Yogita Silori

Sakshi Chawla

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Excitation energy transfer within multichromophoric light-harvesting systems

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Structural dynamics upon photoswitching

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Photocycle, photoconversion and photoswitching in fluorescent proteins

Shaina Dhamija

Garima Bhutani

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Charge transfer dynamics in photovoltaic materials

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Exciton/charge (electron and hole) transfer within quantum dots and perovskites

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Samita Mishra

Subhash Chander

Early time solvation dynamics

Initial regime of polar solvation in bulk and confined medium

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Yogita Silori

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Optical trapping

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Harnessing optical nonlinearity, and traping of single macromolecules in solution without attaching them to a bead

Anita Devi

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Sumit

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Estimating the force (and potential) under femtosecond pulsed excitation for different particle sizes.

Anita Devi

Theory of non-linear optical effects in femtosecond laser trapping

 

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Sumit

Energy/Charge Transfer in Molecular aggregates

Laser beam shaping

Sumit

Looking at the change in spatial properties of laser beam and behavior of force/potential in optical tweezer on using a shaped pulse beam.

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Coherent control of molecular systems using pulse shaper

Subho Mitra

Studying the coherent control of different molecular systems in condensed phase in both the high (strong field) and low (weak field) intensity regimes.

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Some more areas in which our group works:

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