The Quasar Series from Spectra-Physics are UV/Green Hybrid Fiber Lasers that operate at a wavelength of 355 and 532 nm. They provide an output power of over 38-95 W with ±3% power stability and pulse energy of over 400 μJ with up to ±5% pulse-to-pulse energy stability. These vertically polarized lasers produce a beam of diameter 3.5 mm with beam divergence from 0.3-0.45 mrad and a beam pointing stability better than ±25 μrad. They have a pulse width of 2-100 ns, 0-3.5 MHz repetition rate and a warm-up time of 40-60 minutes.
The Quasar Series uses TimeShift technology to keep pulse width constant over a wide range of repetition rates, vary pulse width, shape pulses and for Pulse Splitting & Burst modes. They have a built-in ALPS (Active Laser Purification System) that helps sustain their performance for long life. This laser requires an AC supply of 190-240 V and consumes up to 2400 W of power. They are available in a laser head module that measures 1000 x 373 x 235 mm and has a 5 m cable. These lasers are ideal for glass cutting and drilling, PCB & electronic package cutting and drilling, LEDs/semiconductor scribing/dicing, solar/photovoltaics processing, ceramics cutting & drilling, CFRP cutting, drilling & surface texturing, lithium-ion battery foil cutting and other industrial manufacturing applications.