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On-Chip Magnetometer

This innovation is a Photonic Integrated Circuit (PIC)-based magnetometer that can be used to measure nano- and sub-nano-tesla magnetic fields. High-sensitivity magneto optic nanocomposite materials are used as optical device cladding and/or device materials to register a shift in light polarization due to Faraday rotation. Devices based on evanescent...

Published: 8/28/2024 | Inventor(s): Sasaan Showghi, Shelbi Jenkins

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Category(s): Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Imaging & Optics > Sensors and Detection

SmartPrint Polymer Material and Design for the Connection of Separate Optical Chips

This technology is a further development of interconnect polymer waveguides for photonics packaging and integration. Here, a flexible optical substrate is attached and aligned to individual photonic chip components to form an optical waveguide. The waveguide comprises a refractive index contrast (RIC) polymer directly patterned using a photolithography...

Published: 3/12/2024 | Inventor(s): Linan Jiang, Dong-Chul Pyun, Robert Norwood, Tristan Kleine, Julie Frish, Thomas Koch, Stanley Pau, Roland Himmelhuber, Abhinav Nishant, Kyungjo Kim, Sasaan Showghi

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