Unexpectedly large difference of the electron density at the nucleus in the 4p2P1/2,3/2 fine-structure doublet of Ca+

Applied Physics B: 123 (2016).

Non-destructive state detection for quantum logic spectroscopy of molecular ions.

Nature 530.7591 (2016): 457-460, February 2016.

Detection of motional ground state population of a trapped ion using delayed pulses.

New Journal of Physics, 18(1):013037, 2016.

Precision Isotope Shift Measurements in Calcium Ions Using Quantum Logic Detection Schemes.

Physical Review Letters, 115(5):053003, July 2015.

Efficient sympathetic motional-ground-state cooling of a molecular ion.

Physical Review A, 91(4):043425, April 2015.

Damage-free single-mode transmission of deep-UV light in hollow-core PCF.

Optics Express, 22(13):15388–15396, June 2014.

Precision spectroscopy by photon-recoil signal amplification.

Nature Communications, 5:4096, January 2014.

A novel, robust quantum detection scheme.

New Journal of Physics,14(2):023043, February 2012

A Single Laser System for Ground State Cooling of 25Mg+.

Applied Physics B: Lasers and Optics, 104(3):583–590, 2011.