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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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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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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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All dielectric absorber for improved real-time imaging in the terahertz spectrum

All dielectric absorber for improved real-time imaging in the terahertz spectrum

Value Proposition Discoveries over the past decades have unveiled unique characteristics of the far-infrared or terahertz (THz) spectrum spanning from 0.3 THz to 10 THz, including non-ionization of biological materials, easy penetration into dielectric and…

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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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Portable device for imaging fluorescence microarray chips

Portable device for imaging fluorescence microarray chips

Unmet Need Diagnostic assessment of protein biomarkers plays an essential role in modern medical practice, and its availability has a considerable impact on clinical evaluation and decision-making for human health and disease. Fluorescence is the…

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Fiber optic probes with self-calibration capability for tissue optical spectroscopy

Fiber optic probes with self-calibration capability for tissue optical spectroscopy

Value Proposition UV-visible (UV-VIS) diffuse reflectance spectroscopy (DRS) is sensitive to the absorption and scattering properties of biological molecules in tissue and thus can be used as a noninvasive in vivo tool to obtain quantitative…

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Spectrally-selective infrared photodetection for real-time hyper-spectral imaging

Spectrally-selective infrared photodetection for real-time hyper-spectral imaging

Value Proposition Thermal detectors, such as bolometric, pyroelectric and thermoelectric devices, are uniquely capable of sensing incident radiation for any electromagnetic frequency; however, the response times of practical devices are prohibitively slow limiting its use…

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