Modular system for fluorescence-based single photon generation using a retro-reflector

초록

An apparatus for fluorescence-based single photon generation includes collection optics and various setups for characterization. Managing this system often reveals complexity in such a way that an adjustment in a small region can change the optimal alignments of others. We suggest here a modular system where the optimal alignment is given to each compartment and tested independently. Based on this concept, we built a system for single photon generation with a fluorescence center in hexagonal boron nitride nano-flake, advantageous for scaling up the number of single mode fiber outputs and a high degree of stability. The system allowed for a practical use of a single photon stream extended over an hour with a uniform count rate of small fluctuation levels. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

키워드