Patents

Displaying 1 - 5 of 5

A Probe for Rapid and Flexible Evaluation of Photonic Integrated Circuits (PICs)

NIST Inventors

Kartik Srinivasan

The Tapered Polymer Optical Probe (TPOP) is a state-of-the-art light probe that collects light from very small, localized areas. It is a small loop of a thin plastic "string" that collects light from a localized area near the loop into a fiber optic for signal testing. The probe is made of a durable

Scanning electron microscopy image showing electrodes placed underneath an air clad microresonator.

Integrated Optical Phase Shifter Using Buried Electrodes

NIST Inventors

Daron Westly , Gregory Moille and Kartik Srinivasan

We demonstrate the use of a buried heater layout for thermo-optic tuning of integrated photonic devices. Our method places heater electrodes underneath the photonic device layer, rather than the traditional approaches of placing electrodes on the sides of air-clad devices or on top of fully clad

An electro-optic frequency comb is spectrally translated via nanophotonics.

Nanophotonic Spectral Translation of Electro-Optic Frequency Combs

NIST Inventors

Jordan Stone and Kartik Srinivasan

The technology consists of an apparatus and process using an electro-optic frequency comb as the pump laser, used with a nonlinear microresonator to output one or more spectrally translated frequency combs in spectroscopy.

Advanced Nanofabrication Process for High-Precision Nanodevices

NIST Inventors

Samuel M. Stavis and Michael Gaitan

This invention introduces a nanofabrication process that enables the creation of highly complex and precise nanodevices. It enhances the ability to manipulate biomolecules and other microscopic structures. The process improves dimensional control, allowing for more intricate designs. It also

Optoelectromechanical Switch and Programming an Optical Network

NIST Inventors

Vladimir Aksyuk and Henri Lezec

An integrated photonic switching element that can be arrayed and leverages opto-electro-mechanical (OEM) effects in a hybrid-photonic-plasmonic configuration.

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Nanophotonics

Patents