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Dispersive Element as a Wavelength Recombiner for AVHF
This invention is a technique to compensate for the spectral dispersion of the Advanced Volume Holographic Filter (AVHF) using yet another dispersive element. This new element acts as a spectral recombiner and collimate all the different wavelengths.
Background:
The Advanced Volume Holographic Filter (AVHF) is a holographic system capable of broadband...
Published: 3/18/2024
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Inventor(s): Pierre Blanche, Pedro Alcaraz, Gregory Nero, Andrew Suzuki
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Sensors and Detection, Technology Classifications > Software & Information Technology > Signal Processing
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Phase Unwrapping Algorithm
This technology is a novel method of phase unwrapping that improves the accuracy of existing fast unwrapping techniques through revising transform coordinates.
Background:
Phase maps have a variety of uses, from medical diagnosis including magnetic resonance imaging (MRI) to interferometric surface characterization in manufacturing and synthetic aperture...
Published: 2/2/2024
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Inventor(s): Pierre Blanche, Pedro Alcaraz, Remington Ketchum
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
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High Refractive Index Photoresin for Nano 3D Printing
This technology is a new resin for use in two-photon lithography, which offers a refractive index higher than existing commercial resins. As a result, it greatly expands the capabilities of 3D printing at a nano scale.
Background:
Technologies such as two-photon lithography are 3D printing, or additive manufacturing, techniques that use lasers to...
Published: 1/31/2024
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Inventor(s): Pierre Blanche, Remington Ketchum, Pedro Alcaraz
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Imaging & Optics > Materials & Fabrication
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Stable Nanodroplet for Medical Imaging
This technology improves on current nanodroplet technology that can be activated through ultrasound to form microbubbles for imaging or drug delivery. These novel nanodroplets have layers at the exterior shell making the droplets more thermally stable and capable of circulating in the body longer. The nanodroplets have unaffected ultrasound activation...
Published: 4/3/2023
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Inventor(s): Terry Matsunaga, Pedro Alcaraz, Russell Witte
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Life Sciences > Drug Delivery
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