57 channel (19×3) spatial multiplexer fabricated using direct laser inscription. - Paul Mitchell 004; Graeme Brown; Robert Thomson 007; Nicholas Psaila; Ajoy K. Kar (OFC, 2014)

Experimental demonstration of 6-mode division multiplexed NG-PON2: Cost effective 40 Gbit/s/spatial-mode access based on 3D laser inscribed photonic lanterns. - Rameez Asif; Hao Hu 009; Paul Mitchell 004; John Macdonald; Francesco Da Ros; Nicholas Psaila; Feihong Ye; Leif Katsuo Oxenløwe; Toshio Morioka (ECOC, 2015)

90° Optical hybrid front-end circuit fabricated by 3D direct laser inscription. - Paul Mitchell 004; John Macdonald; Graeme Brown; Nicholas Psaila (OFC, 2017)