9 papers
Quantum Emitters at Telecommunication Wavelengths based on Carbon Defects in Transition Metal Dichalcogenides
Chanaprom Cholsuk, Sujin Suwanna, Tobias Vogl
Low-dimensional materials have emerged as promising hosts for quantum emitters, whose emission typically arises from either strain-induced band bending or defect-induced two-level…
Transition Dipole Rotation Beyond the Condon Approximation in Single hBN Quantum Emitters
Serkan Paçal, Chanaprom Cholsuk, Mouli Hazra +4
The design of polarization-encoded quantum interfaces relies on the assumption that solid-state emitters possess static transition dipoles defined by the host lattice symmetry. Her…
Nuclear Spin-Mediated Relaxation Mechanisms of the V Center in hBN
Chanaprom Cholsuk, Tobias Vogl, Viktor Ivády
The negatively charged boron vacancy defect in hexagonal boron nitride (hBN) has recently emerged as a promising spin qubit for sensing due to its high-temperature spin con…
A Decoy-like Protocol for Quantum Key Distribution: Enhancing the Performance with Imperfect Single Photon Sources
Chanaprom Cholsuk, Furkan AÄlarcı, Daniel K. L. Oi +2
Quantum key distribution (QKD) relies on single photon sources (SPSs), e.g. from solid-state systems, as flying qubits, where security strongly requires sub-Poissonian photon stati…
Advancing the hBN Defects Database through Photophysical Characterization of Bulk hBN
Chanaprom Cholsuk, Sujin Suwanna, Tobias Vogl
Quantum emitters in hexagonal boron nitride (hBN) have gained significant attention due to a wide range of defects that offer high quantum efficiency and single-photon purity at ro…
Temperature-Dependent Emission Spectroscopy of Quantum Emitters in Hexagonal Boron Nitride
Mouli Hazra, Manuel Rieger, Anand Kumar +7
Color centers in hexagonal boron nitride (hBN) have attracted significant interest due to their potential applications in future optical quantum technologies. For most applications…