1.1k citations · 1.6k across the 9 of their papers we have counts for
9 papers
Continuous Patient Monitoring with AI: Real-Time Analysis of Video in Hospital Care Settings
Paolo Gabriel, Peter Rehani, Tyler Troy +3
This study introduces an AI-driven platform for continuous and passive patient monitoring in hospital settings, developed by LookDeep Health. Leveraging advanced computer vision, t…
Dual-LED-based multichannel microscopy for whole-slide multiplane, multispectral, and phase imaging
Jun Liao, Zhe Wang, Zibang Zhang +8
We report the development of a multichannel microscopy for whole-slide multiplane, multispectral, and phase imaging. We use trinocular heads to split the beam path into 6 independe…
Intracavity frequency-doubled degenerate laser
Seng Fatt Liew, Sebastian Knitter, Sascha Weiler +5
We develop a green light source with low spatial coherence via intracavity frequency doubling of a solid-state degenerate laser. The second harmonic emission supports many more tra…
Broadband multimode fiber spectrometer
Seng Fatt Liew, Brandon Redding, Michael A. Choma +2
A general-purpose all-fiber spectrometer is demonstrated to overcome the trade-off between spectral resolution and bandwidth. By integrating a wavelength division multiplexer with…
Coherence switching of a degenerate VECSEL for multimodality imaging
Sebastian Knitter, Changgeng Liu, Brandon Redding +3
We demonstrate a VECSEL (vertical external cavity surface emitting laser) based degenerate source with an adjustable degree of spatial coherence that is electrically pumped, mechan…
Low-spatial-coherence broadband fiber source for speckle free imaging
Brandon Redding, Peyman Ahmadi, Vadim Mokan +3
We designed and demonstrate a fiber-based amplified spontaneous emission (ASE) source with low spatial coherence, low temporal coherence, and high power per mode. ASE is produced b…
Low-spatial coherence electrically-pumped semiconductor laser for speckle-free full-field imaging
B. Redding, A. Cerjan, X. Huang +4
The spatial coherence of laser sources has limited their application to parallel imaging and projection due to coherent artifacts, such as speckle. In contrast, traditional incoher…
Speckle-free laser imaging
Brandon Redding, Michael A. Choma, Hui Cao
Many imaging applications require increasingly bright illumination sources, motivating the replacement of conventional thermal light sources with light emitting diodes (LEDs), supe…
Spatial coherence of random laser emission
Brandon Redding, Michael A. Choma, Hui Cao
We experimentally studied the spatial coherence of random laser emission from dye solutions containing nanoparticles. The spatial coherence, measured in a double-slit experiment, v…