Introduce:
Semiconductor testing is a crucial step in the manufacturing process of integrated circuits (also known as microchips), typically using various techniques, primarily lasers, to conduct precise inspections of semiconductor wafers and other components, in order to detect defects or flaws that may affect the performance or functionality of the final product.
Laser plays a crucial role in ensuring the quality and accuracy of modern semiconductors. These tiny electronic devices rely on extremely small features and structures, and lasers provide the precision, control, and non-destructive capabilities required for effective inspection and measurement.
Common wavelengths:
375nm,405nm,488nm
Recommended laser:
Free space laser single-mode fiber laser