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International laser giant Coherent's Q4 2024 sales exceeded expectations, reaching a historic high!Recently, Coherent released its highest quarterly sales data in history, mainly due to the demand for optical transceivers in artificial intelligence data center applications. For the three months ending December 31, the company's revenue was $1.43 billion, a year-on-year increase of 27% and a 6% inc...
The use of organic materials in photonics has given rise to many device innovations for applications in sensing, semiconductors, lasers, and more. The Organic Photonics + Electronics plenary session at SPIE Optics + Photonics 2025, taking place through 7 August in San Diego, California, sampled some current research efforts in this subfield, and looked at developments on the horizon.Ruth Shinar d...
Of the three primary stepper motor designs — permanent magnet, variable reluctance, and hybrid — hybrid stepper motors are arguably the most popular in industrial applications, combining the best performance characteristics of permanent magnet and variable reluctance types.Hybrid stepper motors are constructed with a rotor made of two sections, or cups, with a permanent magnet between ...
The advanced testing platform of Liquid Instruments is now available for Apple Vision Pro, providing optical researchers with the first interactive 3D testing system. By integrating the Moku system with camera based visual devices, the efficiency of the laboratory has been significantly improved.The Moku platform utilizes the processing power of field programmable gate arrays (FPGAs) to provide a ...
When you shoot a laser at a solid-state battery, you find that the particles inside are not thrown into the chaos. This surprised a team of researchers from the United States and the United Kingdom.The team discovered the persistence of memory in ions that help move electricity around solid-state batteries.This discovery has improved the understanding of solid-state batteries, which are candidate...