3 papers
physics.optics2026
A Unified SU(2) Framework for Vector Beam Transformations and Complex Beam Shaping
Gayathri G T, Gururaj Kadiri
We present a constructive framework for designing transformations between structured light fields using birefringent optical elements, formulated in terms of SU(2) operations on po…
quant-ph2026
Quantum State Engineering Under Multiple Expectation-Value Constraints
Anjali Mahapatra, Gururaj Kadiri
This work introduces a formulation of quantum state engineering termed expectation-value targeting: the task of preparing a pure state whose expectation values with respect to a pr…
physics.optics2021
Realization of doubly inhomogeneous waveplates for structuring of light beams
Radhakrishna B, Gururaj Kadiri, Raghavan G
Waveplates having spatially varying fast-axis orientation and retardance provide an elegant and easy way to locally manipulate different attributes of light beams namely, polarizat…