…excimerlasers are narrowband, ultraviolet light sources providing the shortest laser wavelengths or, which is equivalent, the highest laser photon energies for commercial laser based manufacturing [1]. since the optical resolution which is achievable in laser material processing is related to the laser's…
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…provides a valuable extra tool in the hands of an art conservator. The excimerlaser system has proven to be a useful technique for the accurate removal of surface layers. Excimers clean paintings Over the last 25 years, IR lasers (Nd:YAG, 1064 nm) have been applied for the cleaning of sculptures. This…
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…optics material testing needs accumulation of hundreds of millions of laser pulses at the shortest excimerlaser wavelengths 193 nm and 157 nm, respectively. Compact, high-repetition rate excimerlasers such as the OPTexPro laser series connected to appropriate test chambers as depicted in figure 6 allow…
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…CCD detectors with high sensitivity at 193 nm are readily available. Until recently, there was no laser that fulfilled all these criteria. Consequently, stepper lens interferometry has typically been performed using longer wavelength lasers or with excimerlasers specially modified to deliver increased…
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…distribution. The main performance characteristics of the excimer and solid state lasers are summarized in Table 1. Table 1: Excimer performance characteristics Characteristic ExcimerLaser Photon Energy Diode pumped ND:YAG Wavelength 351 nm, 308 nm, 248 nm, 193 nm, 157 nm 1.17 eV 2.33 eV 3.53 eV 4.02 eV 4-66…
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…than 40 million laser pulses at a wavelength of 193 nm achieved with the advanced LPX laser design. 4. OVERVIEW OF LASER PARAMETERS Table 1 gives a concise overview of the main specifications of the COMPex and LPX excimerlasers for a wavelength of 193 nm. COMPex LPX Wavelength 193 nm 193 nm Max. pulse…
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ExcimerLaser EnergyMax Sensors High damage threshold, large area, laser energy sensors for 193 nm and 248 nm Superior Reliability & Performance * Lasers and Laser-based Systems * Laser Measurement and Control * Precision Optics * Related Accessories Also purchased . -- Select a Product -- FieldMaxII…
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…repetition excimerlaser which fully meets the industrial requirements. This laser delivers 16 mJ at 248 nm (KrF) and 6 mJ at 193 nm (ArF), both at 1000 Hz with high energy stability and burst performance. 2. PERFORMANCE CHARACTERISTICS OF COMPACT HIGH REPETITION RATE EXCIMERLASERLasers for micro-structuring…
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…substrates. In laser crystallization, energy provided by laser radiation locally melts a film or surface Laser crystallization of silicon films has been under development for a number of years, with researchers investigating the use of excimerlasers and frequency doubled/tripled solid-state lasers to crystallize…
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