A group of researchers found that using product image data from an automated optical inspection (AOI) system increases the effectiveness of anomaly detection during product inspection.
By Usman Ahmed
4 Aug 2022
In a pre-proof article recently published in the journal Optics & Lasers Technology, researchers discussed the utility of machine learning and molecular dynamics in the optimization of the multistage femtosecond laser drilling process.
By Surbhi Jain
4 Aug 2022
In a pre-proof study from Materials, researchers have examined the effect of the electron-phonon coupling parameter's dependency on the atomic temperature in gold, palladium, and ruthenium.
By Usman Ahmed
4 Aug 2022
Initial results from a new study at the University of Cincinnati point to the possibility of using light to treat several diseases, including cancer.
In a preproof study from the journal Surface and Coatings Technology, researchers developed two heat treatment methods to tune the microstructure of selective laser melted Ti-5Al-5Mo-5V-3Cr-1Zr (Ti-55531) alloy, i.e., aß phase region (aß-STA) and supertransus triplex heat treatment (Triplex-HT).
An article published in the journal Sensors demonstrates the combination of using an anti-resonant hollow-core fiber (ARHCF), working as a gas absorption cell, and a quartz tuning fork (QTF), acting as a detector in the quartz-enhanced photothermal spectroscopy (QEPTS) sensor configuration.
An investigation of layered bismuth copper oxysulfide (BCSO nanosheets) as a potential photothermal absorber material for interfacial solar desalination was recently reported in a study published in Desalination.
By Usman Ahmed
3 Aug 2022
A recent study published in Analytical Chemistry proposes a strategy for optical detection of multiple bacterial species based on the optical properties of nanohybrid structures of polymer-coated metal nanoparticles.
Holographic imaging was invented approximately 70 years ago, and this unique wave-front reconstruction technique has since been improved thanks to advancements in imaging sensors and CPU resources.
In a recent study published in The Journal of Physical Chemistry C, researchers demonstrated an approach to detect tyrosinase (TYR) activity, an important biomarker for melanoma diagnosis, with the aid of an unprecedented transportable surface-enhanced Raman scattering biosensor.
By Susha Cheriyedath
2 Aug 2022
A recent study in Polymers suggests a novel, environmentally friendly three-dimensional technology for optical inspection. It allows precise 3D optical inspection without spraying an anti-glare mixture on a component's surface.
By Usman Ahmed
2 Aug 2022
With organoids to model initial development, scientists employed a developing microscopy technology to observe that new neurons struggled to attain their developmental goal.
A team of researchers recently published a paper in the journal Optics and Lasers in Engineering that demonstrated the feasibility of using digital holography-based three-dimensional (3D) tomographic flow cytometry for high-throughput cell analysis.
By Samudrapom Dam
1 Aug 2022
In a pre-proof study from the journal Optik, researchers have explored the bright solitons' motion in one-dimensional spin-1 Bose-Einstein condensates (BEC) subjected to a spin-tensor momentum coupling (STMC).
A study published in the journal Optics and Lasers in Engineering offered an automatic segmentation method using stereo deflectometry for the three-dimensional measurement of structured specular surfaces. The proposed technique is completed in seconds and has excellent potential for an on-line measurement process.