A recent study published in Water demonstrates using the Archimedes screw, a mechanism originating from 234 BCE, to manage fish migration. Archimedes screw continually raises fish and water into an optical sorting system.
By Usman Ahmed
26 Jul 2022
In a paper published in Remote Sensing, a new approach for retrieving pigment concentrations was proposed. It is a stepwise regression method based on the hyperspectral phytoplankton absorption coefficient derivative and enhanced by the early stopping technique.
In an article published in Optics and Lasers in Engineering, researchers discussed the vortex beam-based single-shot time-of-flight (TOF) ranging with sub-wavelength accuracy.
By Surbhi Jain
26 Jul 2022
In a study published in the journal Optics and Lasers in Engineering, researchers have presented a frequency-modulated continuous-wave light detection and ranging (LiDAR) system based on an H13C14N standard gas cell to measure distance and speed simultaneously.
In a preproof study from the journal Optics Communications, a scheme for designing an optical Kerr switch based on a two-level emitter coupled to a graphene resonator and cavity has been proposed.
An article published in the journal Optics and Lasers in Engineering has proposed a physically-based learning method to achieve super-resolution (SR) reconstruction based on the mechanism of signal degradation.
The potential "blue light hazard" to the retina posed by white light headlights is uncertain and has been discussed in recent research.
By Usman Ahmed
25 Jul 2022
Prior Scientific Instruments Ltd., a manufacturer of microscopy solutions and precision optical and electromechanical equipment, today announced the launch of their motorized two and six position automated objective changing nosepieces for the OpenStand microscope line.
A recent article published in ACS Photonics demonstrates an on-chip array spectrometer that can simultaneously acquire high-resolution bands using optical Fabry-Perot cavities and a broad spectral range with adjustable optical filters.
By Usman Ahmed
22 Jul 2022
A team of researchers recently published a study in Scientific Reports presenting an open-source software named SpineS for the automated longitudinal structural evaluation of dendritic spines.
By Usman Ahmed
22 Jul 2022
In a study published in the journal Photonics, researchers have demonstrated a four-camera structured illumination microscope (SIM) to image various focal planes simultaneously, capturing 3D fluorescent images with no axial movement of the sample.
In a pre-proof study from Organic Electronics, researchers have used the photolithographic method to design high-resolution, highly efficient quantum dot light-emitting diodes (QLEDs) patterned by ultraviolet-induced ligand exchange.
In a study published in Analytical Chemistry, researchers have designed a microfluidic photoelectrochemical (PEC) aptasensor using photoactive AgBr/CuBi2O4 (ACO) composites for rapid and ultrasensitive detection of environmental contaminants.
A study published in the journal Nature Communications presents the nanoprinting of a 3D achromatic diffractive metalens on the end face of a single-mode fiber, achieving achromatic and polarization-insensitive focusing across the complete near-infrared telecommunication wavelength.
Optica Publishing Group recently published a study on a quantum interference-inspired approach to light detection and ranging (LiDAR) that achieves optical coherence tomography (OCT) depth resolutions without requiring high levels of stability.