Using an angular version of the Hanbury Brown Twiss interferometer, we show for the first time second-order interference in the azimuthal degree of freedom, which exhibits higher resolution fringes than if coherent light were used.
Publication Source (Journal or Book title)
Frontiers in Optics, FiO 2014
Cross, R., Magaña-Loaiza, O., Mirhosseini, M., & Boyd, R. (2014). Measurement of the second order coherence of pseudo-thermal light in the azimuthal degree of freedom. Frontiers in Optics, FiO 2014 https://doi.org/10.1364/fio.2014.ftu1g.6