Home The Company Business Segments Founders Message News Intro to Laser Technology Contact LEI Shopping Cart
LASER MATERIALS PROCESSING
Name Description Use
Etching Delicate removal of material from the irradiated site at low energy densities. Personalization of multi-layer circuits, circuit boards and wafer repair.
Scribing Removal of material from the irradiated site using high energy densities, penetrating only partially through the thickness, resulting in a trough as the beam is scanned. Direct write onto surfaces, cerating continuously variable patterns independent of mask.
Cutting Removal of material from the irradiated site using high energy densities, penetrating completely through the thickness resulting in a cut; separating two pieces as the beam is scanned. Flex-circuit fabrication, dicing of silicon wafers.
Drilling Removal of material from the irradiated site using high energy densities, penetrating completely through the thickness resulting in a "hole" as the beam is held stationary. MCM Fabrication, filter fabrication for biomedical devices.
Stripping Removal of material from the irradiated site (usually a 3 dimensional surface) using medium energy densities, leaving the underlying material free from any damage. Wire stripping, photo resist stripping.
Annealing Heat treating the irradiated area to the end result of permanently altering physical properties of the surface. Flat panel displays.
Marking Bleaching the irradiated area resulting in a color difference from the unexposed area. Physical properties of material are not changed when using low energy densities. Marking ceramic capacitors, SMD resistors, pills, cosmetics.