Hänsch Prize in Quantum Optics 2024 goes to Raghavendra Srinivas, University of Oxford, UK Today, the 2024 winner of the Optica Foundation’s Hänsch Prize in Quantum Optics has been announced: Raghavendra Srinivas, EPSRC and Balliol Early Career Fellow at the University of Oxford and Senior Quantum Scientist at Oxford Ionics, has been recognized for his work to create and manipulate nonclassical states of trapped ions.