title: Kurzyński et al. reply.
authors.affiliation: Centre for Quantum Technologies, National University of Singapore, 3 Science Drive 2, 117543 Singapore, Singapore and Faculty of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland.
authors.forename: P
authors.initials: P
authors.lastname: Kurzyński
authors.affiliation: Department of Physics, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Soeda
authors.affiliation: Centre for Quantum Technologies, National University of Singapore, 3 Science Drive 2, 117543 Singapore, Singapore.
authors.forename: J
authors.initials: J
authors.lastname: Thompson
authors.affiliation: Centre for Quantum Technologies, National University of Singapore, 3 Science Drive 2, 117543 Singapore, Singapore and Department of Physics, National University of Singapore, 3 Science Drive 2, 117543 Singapore, Singapore.
authors.forename: D
authors.initials: D
authors.lastname: Kaszlikowski