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A sketch of the imaging and holographic parts of a transient holographic microscope, including a pulse sequence, to illustrate the signal modulation method. By imaging the pinhole array at the sample position, a diffraction limited excitation spot array can be created, allowing for the simultaneous collection of transient data around 100 excitation spots.Femtosecond transient microscopy is an impo...
Recently, Keyence announced that it has delivered the MD-U series of 3-axis controlled UV laser marking machines to its UK customers. This product technology utilizes ultraviolet lasers with high absorption rates to perform cold labeling on various materials - a process that can be carried out under minimum thermal stress.UV laser is generated by passing a standard wavelength laser (1064nm) throug...
The research team used a new reverse design framework to demonstrate ultra optical broadband thermal imaging for applications ranging from consumer electronics to thermal sensing and night vision.The new framework, known as the "Modulation Transfer Function" project, solves the challenges related to broadband metaoptics by determining the functional relationship between image contrast and spatial ...
One of the laser leaders in the field of life sciences, Coherent Gao Yi (New York Stock Exchange: COHR), recently announced that its Axon laser won the 2023 Business Innovation Award at the awards ceremony held by the British Physical Society on October 30th.Dr. Vincent D. Mattera, Jr., Chairman and CEO of Coherent, stated that, Coherent, especially our team at the Center for Excellence in Ultrafa...
The optical properties of afterglow luminescent particles in mechanical luminescence and mechanical quenching have attracted much attention in various technological applications. A group of researchers from Pohang University of Science and Technology has attracted attention by developing an optical display technology with ALP that can write and erase messages underwater.The team is composed of Pro...