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High-speed 3D tomographic imaging using a camera array

High-speed 3D tomographic imaging using a camera array

Unmet Need Tomographic imaging has revolutionized both scientific research and clinical procedures. 3D tomographic imaging reveals information about a sample’s volume, depth, and internal structures, which cannot be obtained from 2D imaging alone. However, 3D…

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Nano-Scintillator Fiber Optic Dosimeter for Real-Time Radiation Detection

Nano-Scintillator Fiber Optic Dosimeter for Real-Time Radiation Detection

Unmet Need There is a need for accurate, real-time radiation detection across various industries, including healthcare, security, and manufacturing. Current scintillator-based detectors often suffer from limitations such as large spatial requirements, reliance on cryogenic cooling,…

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3D cavitation mapping to improve laser lithotripsy for the treatment of kidney stones

3D cavitation mapping to improve laser lithotripsy for the treatment of kidney stones

Unmet Need The prevalence of kidney stones is on the rise, having increased from approximately 4% in the 1970s to nearly 10% today. Approximately 1 in 10 of Americans will experience a kidney stone in…

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Feature-free photogrammetric 3D imaging with cameras under unconstrained motion

Feature-free photogrammetric 3D imaging with cameras under unconstrained motion

Unmet Need With the increasing development of camera-based sensors for applications such as virtual and augmented reality, there is more demand for technologies that can image 3D structures and create interpretable digital representations – a…

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Methods to implement three-dimensional (3D) sensing depth cameras

Methods to implement three-dimensional (3D) sensing depth cameras

Unmet Need Real-time high-resolution three-dimensional (3D) imaging is highly desirable in a wide range of fields including biomedical imaging, robotics, virtual/augmented reality, 3D printing, and autonomous vehicles. To accomplish 3D imaging, sensing depth cameras have…

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Line-scan phase-resolved synthetic wavelength LiDAR using an off-axis holographic approach

Line-scan phase-resolved synthetic wavelength LiDAR using an off-axis holographic approach

Unmet Need High-resolution three-dimensional (3D) imaging techniques have seen widespread adoption as a means by which to develop a real-time map of the world around us, such as is needed by a variety of autonomous…

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Stereoscopic heads-up display for displaying surgical data in a Surgical Microscope

Stereoscopic heads-up display for displaying surgical data in a Surgical Microscope

Value proposition Typically, microsurgical systems have a console for controlling surgical parameters or visualizing imaging data. In ophthalmic surgeries, the consoles can be used to display Optical Coherence Tomography (OCT) data, which enables great improvements…

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Micromachined transducer arrays for improved ultrasound imaging

Micromachined transducer arrays for improved ultrasound imaging

Unmet Need With the surge of minimally invasive surgeries comes the demand of improved imaging techniques to assist in obtaining successful outcomes. Intravascular (catheter-based) ultrasound has emerged as a leading imaging technology for minimally invasive…

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Night vision devices using pyroelectric sensor with metamaterial based heat control

Night vision devices using pyroelectric sensor with metamaterial based heat control

Unmet Need Night vision and thermal imaging are key technologies used by the military, security and rescue services around the world in combat operations, intelligence, surveillance and guidance systems. They are also widely employed in…

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Acoustic imaging with metamaterial Luneburg lenses

Acoustic imaging with metamaterial Luneburg lenses

Unmet Need Controlling and focusing acoustic waves is a crucial component of fields such as ultrasonic sensing and speaker system design. Luneburg lenses, spherically symmetrical gradient refractive index (GRIN) devices with unique imaging properties, are…

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Acoustic lensing and holographic reconstruction with metamaterials

Acoustic lensing and holographic reconstruction with metamaterials

Unmet Need Manipulation of sound waves in air often requires many amps, transducers, and the electronics to control them, making applications like ultrasonic sensors for cars and wireless power transfer complex and power intensive. Acoustic…

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A high-speed echocardiographic system that can assess cardiac function in real-time

A high-speed echocardiographic system that can assess cardiac function in real-time

Unmet Need Since its inception in the mid-1970s, real-time echocardiography employing phased array principles has had a significant impact on the practice of medicine particularly in cardiology. The real-time or live nature of image formation…

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