Quantum Imaging beyond the Diffraction Limit by Optical Centroid Measurements

Mankei Tsang, Physical Review Letters (Editors’ Suggestion) 102, 253601 (2009) [PDF]

• P. M. Anisimov and J. P. Dowling, “Viewpoint: Super resolution with superposition,” Physics 2, 52 (2009).
• Experimental demonstrations:
  1. Shin et al., Physical Review Letters 107, 083603 (2011).
  2. Rozema et al., Physical Review Letters 112, 223602 (2014).
  3. Unternährer et al., Optica 5, 1150 (2018).