tunability

Physics

Researchers improve tunability in optical differentiation

Shifted waves reflecting off a crystal. Credit: The European Physical Journal D (2024). DOI: 10.1140/epjd/s10053-024-00867-x A new technique could make it easier for researchers to create real-time images of microscopic samples by taking into account the waves that travel across a sample’s surface as light interacts with it. Optical differentiation is a useful technique for analyzing images of microscopic samples…