…stressful operating environments. The CW laser design may be directly pulsed up to 25 kHz, with very short pulse fall times. Applications which require fast pulsing or cycling benefit from that feature. After decades of continuous improvement Coherent wave guide lasers offer designed in reliability and a…
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…melt produced when using long pulsedlasers. Irregular and incomplete melt expulsion affects the shape of the hole, produces recast layers and may even completely close a hole which was open initially. The depth which can be heated to melting temperature during a laserpulse of length is determined by the…
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…, G, &K Laser Integrator's Guide vi Preface This manual contains integration information for the Diamond GEM, G, and K-Series CO2laser systems. U.S. Export Control Laws Compliance It is the policy of Coherent to comply strictly with U.S. export control laws. Export and re-export of lasers manufactured…
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…UVDPSS lasers typically operate at 355nm; CO2lasers typically operate at 9.4µm or 10.6µm. Quite often as the laser operating wavelength increases, the laser source laser output power increases (Figure 3) with a corresponding increase in output pulse energy. Short wavelength ultraviolet lasers including…
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…sensors are a great all-purpose technology suitable for many lasers.They are used for measuring CW laser power, average power in pulsedlasers, and are often used to integrate the energy of long pulses. Thermopile sensors absorb incident laser radiation and convert it into heat.This heat ultimately flows…
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…much faster on/off switching of the laser beam compared to vector scanning, depending on the detail and complexity of the mark. This makes fast pulse risetime a critical consideration for these lasers. (These lasers are referred to as CW lasers because pulsing is exactly equivalent to fast chopping…
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…particularly those utilizing very thin substrates. While CO2lasers have been used in specialized glass cutting applications for many years, recent advances in CO2laser reliability, process cooling techniques, and glass handling have enabled lasers to offer a viable alternative to mechanical methods for…
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…years, new laser technologies have emerged that give the materials processor more options in choosing a laser source. specifically these developments include the introduction of higher power sealed Co2lasers, the advent of fiber lasers, and improvements in the brightness of direct diode laser systems.…
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…TTEECCHHNNOOLLOOGGYY GGEERRMMAANNYY March, 2009 Laser Cutting Strengthens Thin-film Glass Panels The solar industry is poised to benefit from recent advances in CO2laser reliability, process cooling techniques, and glass handling - factors that have enabled lasers to offer a viable alternative to mechanical…
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Coherent Laser Training Catalog Customer Training Program Description of CoursesL aser Training Progra m CO2 ·CW · DPSS · Excimer · Ion · Pulsed · Ultrafast Established 1966 He adquarters - Santa Clara, California U.S. A. Coherent Training Catalog - Description of Courses ii This document is copyrighted…
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