Generation of down-converted photons in a “perfect” annular ring insensitive to the change in phase-matching
Source
Optics Infobase Conference Papers
Date Issued
2022-01-01
Author(s)
Singh, Sandeep
Kumar, Vimlesh
Ghosh, Anirban
Samanta, G. K.
Abstract
We report a generic method for transforming the non-collinear down-converted photons in a “perfect” annular ring spatial distribution insensitive to the change in phase matching conditions as required for the stable single photon and entangled photon sources.