Optical metrology is the science of making precise measurements using light-based techniques. It enables non-contact characterization and inspection across diverse fields, including semiconductor fabrication, nanotechnology research, biomedical imaging, precision manufacturing, and scientific studies. This article overviews key optical metrology techniques, their technical principles, and leading technology providers.
Laser mode locking generates ultrashort pico- and femtosecond pulses by establishing phase uniformity among intrinsic cavity modes. This article overviews the fundamentals of laser mode locking, its underlying principles, different methods, and recent developments in this field.
The age-old practice of ore sorting is getting a high-tech makeover thanks to advancements in sensor technologies. As sensors enable automated, real-time sensing of ore characteristics, they hold the potential to transform ore sorting into a highly optimized process that maximizes sustainability and efficiency.
In the past 50 years, the pursuit of shorter laser pulses has been the driving force in advancing ultrafast science, with laser pulse compression techniques now enabling the generation of single-digit femtoseconds and even attosecond pulse durations.
This article explores the technical aspects of quantum optics experiments with trapped ions, offering insights and exploring the latest developments in this rapidly evolving field at the forefront of quantum science.