LICENSING IN THE PHOTONICS INDUSTRY

This Exchange can be done through a licensing agreement as a partnership to authorize to use the license of the technology in exchange for an agreed payment (fee or royalty).

Listings

473 listings found
Photonic crystal pressure sensor

PHOTONIC CRYSTAL PRESSURE SENSOR

Tech for Transfer

TTO

18-12-2015

The present invention provides a microscale pressure sensor that exhibits high sensitivity in a small form factor. The sensor is a bridged device in which a photonic crystal waveguide, surrounded by a photonic crystal slab, is suspended over a dielectric substrate. Under applied pressure, the photonic crystal waveguide is deflected toward the substrate, causing a decrease in optical transmission across the waveguide due to the coupling of the evanescent field of the guided mode to the dielectric substrate. The waveguide can be coupled to a photonic crystal microcavity, which increases evanescent coupling. This inventive design enables a higher sensitivity and better tolerance to manufacturing imperfections.

Photonic Crystals   Waveguides
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Photonic crystal spectrometer

PHOTONIC CRYSTAL SPECTROMETER

Tech for Transfer

TTO

18-12-2015

This invention presents a new and disruptive technology for spectroscopic analysis involving an optical waveguide coupled to a photonic crystal. The use of photonic crystals to spatially resolve incoming optical energy, such as according to wavelength, can drastically reduce the complexity, production cost, or size of optical spectrometers, and can be applicable to any or all wavelengths detectable by a coupled optical detector. The photonic crystal spectrometer can be both small and inexpensive. This can allow entrance into many niche markets that otherwise might not exist. One particular such application can include color feedback and auto-tuning for printers.

Spectroscopy   Photonic Crystals
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Encapsulated photonic crystal structures

ENCAPSULATED PHOTONIC CRYSTAL STRUCTURES

Tech for Transfer

TTO

18-12-2015

This invention overcomes the manufacturing and processing of photonic crystal structures problems and provides photonic crystal structures a coating for a mechanically robust structure with improved integrity and quality.

Glass & other optical materials   Optical Components & Devices   Optical Engineering
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Photonic switch mode for microwave and optical wavelengths

PHOTONIC SWITCH MODE FOR MICROWAVE AND OPTICAL WAVELENGTHS

Tech for Transfer

TTO

18-12-2015

Photonic switch working in Momentum-Division-Multiple-Access (MDMA) mode for microwave and optical wavelengths based upon the measurement of the spin, orbital angular momentum and total angular momentum of the involved photons.

Optical Components & Devices   Optical Engineering
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Bistable photonic crystal without external power consumption

BISTABLE PHOTONIC CRYSTAL WITHOUT EXTERNAL POWER CONSUMPTION

Tech for Transfer

TTO

18-12-2015

The present invention provides the way to create a photonic crystal with fast response time and wide tunable range of wavelength, and meanwhile, remain at a stable state without external power consumption. The photonic crystal has a plurality of voids and each surface of void has an hydrophobic film. When the photonic crystal is immersed in a predetermined liquid, the crystal has two stable states. The first stable state is to fill the plurality of voids with the predetermined liquid, and the second stable state is to exclude the liquid from the plurality of voids. Owing to the energy barrier between the first and second stable states, the photonic crystal can remain at either of the two states without external power consumption.

Photonic Crystals
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Direct laser and ultraviolet lithography of porous silicon photonic crystal devices

DIRECT LASER AND ULTRAVIOLET LITHOGRAPHY OF POROUS SILICON PHOTONIC CRYSTAL DEVICES

Tech for Transfer

TTO

18-12-2015

A simple method to locally change the optical properties of porous silicon multilayers and photonic crystal architectures. This technique allows for the direct photolithography of porous silicon multilayers, heterostructures, and photonic crystals.

Adaptive Optics   Glass & other optical materials   Optical Components & Devices
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Photon pair source controlled by quantum dots

PHOTON PAIR SOURCE CONTROLLED BY QUANTUM DOTS

Tech for Transfer

TTO

18-12-2015

The invention presents a method for the production of a photon pair source to generate entangled photon pairs, where the operational behaviour of the source is determined by adjusting the fine structure splitting of the excitonic energy level of one or more quantum dots. The fine structure splitting can be adjusted by depositing the quantum dot(s) on a particular crystal face of a semiconductor substrate.

Quantum Optics   Semiconductors   Quantum Dots
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Waveguide-based photonic integrated component patterned with optical antenna arrays

WAVEGUIDE-BASED PHOTONIC INTEGRATED COMPONENT PATTERNED WITH OPTICAL ANTENNA ARRAYS

Tech for Transfer

TTO

18-12-2015

Integrated photonic device comprising an array of antennas on an optical waveguide to control the propagation of light through the waveguide and realize waveguide mode conversion and on-chip nonlinear optical processes.

Non-Linear Optics   Semiconductors   Waveguides
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Thin-film Solar Cell Enhancement

THIN-FILM SOLAR CELL ENHANCEMENT

Tech for Transfer

TTO

19-12-2015

This technology is an enhancement for thin film solar panels that increases the produced photocurrent up to a factor of ten.

Photovoltaics   Thin-Film Materials
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Self Cleaning Solar Panels

SELF CLEANING SOLAR PANELS

Tech for Transfer

TTO

19-12-2015

Automatic method to maintain and clean solar panels. It uses an electrodynamic screen with a phased voltage to produce an electrostatic wave to transport dust off solar panels.

Optical Engineering   Photovoltaics
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EPIC
International Year of Light 2015