Optoscribe Limited

Rowan Pocock

Anthony Traynor

Nicholas D Psaila

Graeme Brown

Mark Hesketh

Paul Mitchell

Optical apparatus and methods of manufacture thereof An optical apparatus () for evanescently coupling an optical signal across an (interface () is described. The optical apparatus () comprises a first substrate () and a second substrate (). The optical signal is evanescently coupled between a first waveguide () formed by laser inscription of the first substrate () and a second waveguide () of the second substrate (). The first waveguide () comprises a curved section () configured to provide evanescent coupling of the optical signal between the first and second waveguides () via the interface ().

Optical apparatus and methods of manufacture thereof

An optical apparatusfor evanescently coupling an optical signal across an interfaceis described. The optical apparatuscomprises a first substrateand a second substrate. The optical signal is evanescently coupled between a first waveguideformed by laser inscription of the first substrateand a second waveguideof the second substrate. The first waveguidecomprises a curved sectionconfigured to provide evanescent coupling of the optical signal between the first and second waveguidesvia the interface

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Livingston, United Kingdom

Rowan Pocock