US Patent:
20130266319, Oct 10, 2013
Inventors:
Patricia Bodan - Amherst NH, US
John T. Apostolos - Lyndeborough NH, US
William Mouyos - Windham NH, US
Benjamin McMahon - Keene NH, US
Assignee:
AMI Research & Development, LLC - Windham NH
International Classification:
G02B 6/00
H04J 14/02
H04B 10/10
US Classification:
398 79, 359599, 398139, 398142
Abstract:
A photonic antenna uses a traveling wave fed, surface wave excited, dielectric waveguide. One or more antenna elements are arranged in a line or other array. An optical interconnect is provide by depositing the waveguide structure on the system of antenna elements, and the photodiode detectors on the waveguide, or wafer bonded to the waveguide core. Optical sources are butt coupled to the edge of the waveguide via wafer bonding or as part of a deposition process. The device acts as a free-space optical transceiver embodied in an integrated photonic antenna and waveguide structure, and provides high speed, spectrally broadband response; it also inherently includes an open architecture for implementing Wavelength Division Multiplexing (WDM).