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The propagation of spherical wavefronts through a wavevector selective surface was simulated using a 3D Maxwell’s equations solver of the COMSOL Multiphysics simulation package 3.5a (COMSOL, Inc ...
Dynamically controlling terahertz wavefronts with cascaded metasurfaces. Advanced Photonics, 2021; 3 (03) DOI: 10.1117/1.AP.3.3.036003 ...
They reported sensitivity of 15 deg/hr/Hz 2, Sagnac detection bandwidth of more than 1 kHz, and sensed a minimum rms rotation rate of 6.3 x 10 -3 deg/sec (22 deg/hr), which they say is about 40 ...
Such a hologram is then illuminated with a beam of reference light to recreate the spatial structure of wavefronts of the light reflected from the object, and as such its 3D shape.
Light Field Lab creates holograms with their directly emissive and modular SolidLight™ Surfaces, which are capable of forming dense converging wavefronts with billions of pixels at photonic ...
In conventional ultrasounds, variations in soft tissue structure distort ultrasound wavefronts. They blur the image and can hence prove detrimental to medical diagnosis. Researchers at the ...
Manufacturing 22-nm devices will require much more accurate imaging and overlay performance. To meet that performance ASML has introduced FlexWave programmable wavefronts.