Selected publications
(The full list as of September 2011 is here)
Quantum state estimation
 Detecting drift of a quantum source
 State estimation using information criteria
Verification of entanglement (theory)
 There's entanglement in the HongOuMandel dip
 A universal quantity to calculate from finite data
 Beware of "direct measurements"!
 Using strengthened Bell inequalities for entanglement verification
 How to verify entanglement in experiments, and what can go wrong
Verification of entanglement (experiments)
 Performed in Kimble's lab in 2010
 Performed in Kimble's lab in 2009
 Performed in Kimble's lab in 2005
Photons and entanglement
 Purity of singlephoton and twophoton states and entanglement
 How even a singlephoton state can have entanglement
 Why it is field modes that are entangled, not photons
Angular momentum of light
 How spin and orbital angular momentum of light are transfered to the internal and external degrees of motion of an atom.
 The quantum
theory of spin and orbital angular momentum of light.
 On rotating photons, whose mode pattern and/or polarization pattern slowly rotate in both space and time
Strongly focused light interacting with a single atom

Dipole waves and strong focusing
 Photon statistics and strong focusing
Entangled coherent states of light

Teleportation and decoherence of entangled coherent states
Entanglement theory

The concurrence of assistance
References in quantum information

The refbit, a unit quantifying the resource of sharing a reference frame

The quantum state of a laser, and its use as reference; the short version
 The quantum state of a laser; the long version
Mechanical effects of light

Entropy balance in laser cooling etc.
 Laser cooling inside an optical cavity