This technology provides a method to transition free space optics to an on-chip device for analysis and division of the incoming light into its constituent wavelengths.
Photonic multiplexing and demultiplexing, processes that are critical for telecommunications technology, enable multiple signals to be combined or un-combined over one shared medium. These processes are accomplished in on-chip devices using filters, gratings, polymeric waveguides, and optical fibers that guide light through the device. Current fabrication techniques are, therefore, optimized for thin films and on-chip set ups, rather than free space optics.
This technology provides a method to transition between free space optics and on-chip micro-/nanophotonics devices. It comprises a polymeric waveguide that guides free space light into the on-chip device, or from the chip into free space to better control light beam shape. These modular fabrication guidelines allow for incorporation of commercially available parts and tunable architecture for a variety of applications. Therefore, this technology has great potential to improve photonic multiplexing and demultiplexing for optical communications in various settings.
IR CU17068
Licensing Contact: Greg Maskel