THz spectroscopy system bypasses long-standing tradeoff between spectral and spatial resolution

Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Optics research uses dim light to produce bright LEDs

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...
IEEE

HDRSL Net for Accurate High Dynamic Range Imaging-Based Structured Light 3D Reconstruction

Abstract: In fringe projection profilometry systems, accurately reconstructing 3D objects with varying surface reflectivity requires high dynamic range (HDR) imaging. However, the limited dynamic ...
IEEE

Time-Varying Parametric Scattering Model Guided Network for Multidimensional Parameters Estimation of Dynamic Group Cone-Shaped Targets

Abstract: This article proposes a time-varying parametric scattering model guided network that estimates the multidimensional parameters of group cone-shaped targets. First, the time-varying ...