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Nanosecond Pulses

Microelectronics

Microelectronics

pulse energy of the LAMBDA SX laser. This is an industrial-grade excimer laser which can deliver 1050 mJ at 308 nm, at a repetition rate of 300 Hz. The high pulse energy is used to pattern circuits up to 400 mm2 in area with a single laser pulse. And at 300 pulses per second, this “single pulse”

Solar Cell Manufacturing

Solar Cell Manufacturing

…source for c-Si UV-laser Edge Isolation, with over 90% market share. Within laser Edge Isolation, a high-speed scanner directs UV or green nanosecond laser pulses around the perimeter of cells, scribing narrow grooves between the finger grid and the cell edges. The use of short-wavelength laser…

Materials Processing & Industrial Applications

Materials Processing & Industrial Applications

…efficient machining and throughput. Defined by the level of precision needed, laser solutions range from short pulse (nanoseconds) to ultrashort pulses (picoseconds). Ultrashort pulses minimize heat affected zones and, combined with “cold machining” processes, offer the highest level of precision…

Life Sciences and Medical Applications

Life Sciences and Medical Applications

…several wavelengths in the range 229 nm to 257 nm. The very short wavelengths of these CW lasers minimize sample damage, compared with nanosecond pulses lasers, and minimize excitation of competing fluorescent signal. A dynamic field of Raman studies is coherent anti-Stokes Raman scattering,…