For the analysis of trace gases, a non-contact quartz-enhanced photoacoustic spectroscopy (NC-QEPAS) method has been demonstrated. The NC-QEPAS seeks to address the limitations of the quartz tuning fork (QTF), which is constrained in its application for sensing corrosive and dusty gas.
By Ilamaran Sivarajah
13 Apr 2023
Silicon light chip (SiLC) Technologies, a silicon photonics startup, has developed a frequency-modulated continuous wave (FMCW) LiDAR on-chip as a four-dimensional (4D) machine vision solution to address these issues and enable robots, vehicles, and other machines to obtain the data required to classify objects over short or long ranges with high resolutions and accuracy.
The optical lattice clock has revolutionized scientific timekeeping by achieving unprecedented levels of accuracy. This article will introduce an overview of optical lattice clocks, how they work, their impact on precision timekeeping, and recent research findings.
Exploring the precision and regulatory challenges in measuring medical optics for diagnostic and therapeutic devices.
The foundations of the digital world are built on the performances of semiconductor-integrated chips. Semiconductor lithography is the process by which the functional structures within the integrated circuits are patterned.
By Ilamaran Sivarajah
4 Apr 2023
A recently published review on Applied Surface Science Advances has summarized the current state of Lead-Free Perovskite Based Heterojunction Photodetectors.
By Ilamaran Sivarajah
28 Mar 2023
Nanosecond pulsed laser annealing is a controlled and selective heat treatment process to achieve desired material properties. Here, we take a look at nanosecond pulsed laser annealing, its advantages over other annealing techniques, and recent research findings.
The Free Electron Laser (FEL) Award is given to a person or people who have made a substantial contribution to the development of the free-electron laser field. The Award also offers the international FEL community the chance to honor one or more of its peers for their remarkable accomplishments.
By Ilamaran Sivarajah
24 Mar 2023
Optically active semiconductor quantum dots have high confinement potential, enabling them to interact strongly with light and hold electrons and holes.
What is the effect of paint removal by laser cleaning on the mechanical and microstructural characteristics of aluminum alloy?
By Surbhi Jain
22 Mar 2023