title: Design of hybrid micro-diffractive-refractive optical element with wide field of view for free space optical interconnections: errata.
abstract: Substrate thickness of InP and GaAs, and dimension of photodetector in Fig. 1 were incorrect.
authors.forename: Yongqi
authors.initials: Y
authors.lastname: Fu
authors.forename: Ngoi
authors.initials: N
authors.lastname: Bryan