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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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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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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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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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