Spectra-Physics®, (Santa Clara, CA), a Newport company, recently introduced Quasar 355-60, a UV laser that offers a groundbreaking >60 W with high >300 μJ pulse energies. Featuring TimeShiftTM technology for programmable pulse parameters, the laser delivers dramatic advances of 33 percent in power and pulse energies, 3.5x in maximum repetition rate (0 to 3.5 MHz), and 2.5x in minimum pulse widths (100 ns) over the >45 W Quasar 355-45. The new Quasar 355-60 transforms microelectronic device manufacturing, enabling major advances in both throughput and precision.
The Quasar laser is a hybrid-fiber laser, combining advanced fiber laser, power amplifier, and patented harmonics technologies to achieve its performance. Utilizing long-life components and state-of-the-art UV manufacturing processes, Quasar has passed extensive environmental qualification testing, and each laser in production is subjected to rigorous tests to ensure high reliability.
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