99% efficiency in collecting photons from a single emitter
X. Chen, S. Götzinger, V. Sandoghdar
Optics Letters 36, 3545 (2011).

Funneling propagating photons into single molecules
V. Sandoghdar
SPIE Newsroom, DOI: 10.1117/2.1201109.003787 (2011).

Controlling the Phase of a Light Beam with a Single Molecule
M. Potoschnig, Y. Chassagneux, J. Hwang, G. Zumofen, A. Renn, V. Sandoghdar
Phys. Rev. Lett. 107, 063001 (2011).

A planar dielectric antenna for directional single-photon emission and near-unity collection efficiency
K. G. Lee, X. Chen, H. Eghlidi, P. Kukura, R. Lettow, A. Renn, V. Sandoghdar, S. Götzinger
Nature Photonics 5, 166 (2011). 

Single molecule imaging by optical absorption
M. Celebrano, P. Kukura, A. Renn, V. Sandoghdar
Nature Photonics 5, 95 (2011).