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  • New "window " of opportunity for e-beam welding
    at high speed, jobs routinely done by YAG and CO2 lasers. E-beam processes are 50 to 90% more energy efficient than laser welding and drilling. Side-view cross section of 0.090-in.-deep weld in 316 stainless steel. Weld speed is 6 ipm. Weld width is 0.120 in. A 100% penetration weld through 0.125-in
  • Bestform Laser Lens Theory
    Simple focusing and collimating of laser light can often be. accomplished by using a single lens element. However. the focused spot size, energy intensity and image quality. are all dependent on, not only the focal length, but also. the laser beam diameter, the lens radii and the center. thickness
  • Application Newsletter - Laser Marking Glass with a Co2 Laser, the SBM 1200M
    aperture on the beam benders and focusing optics allows connections of up to 1,500 CW or 3,000w pulsed lasers. Forced air cooling of the beam benders & focusing optics for stability. For metal applications our systems are equipped with 45 degree polarization optics to ensure high-quality, even cutting
  • Liquid Cooling a Laser for System Optimization
    lasers all use liquid cooling to remove excess heat. Laser liquid cooling can help accomplish three goals: maintaining a precise laser wavelength and higher output efficiency, achieving desired beam quality, and reducing thermal stress on a laser system. Recirculating chillers, liquid-to-liquid
  • Phase Conjugate Laser Optics - Preface
    of the gain media induces aberrated thermal lenses, which severely. affects the beam quality. It thus results in wavefront aberrations that reduce the. brightness of the source and that evolve when changing the operating conditions of. the source. Adaptive correction of phase aberrations in a laser
  • Bestform Laser Lens Theory (.pdf)
    Simple focusing and collimating of laser light can often be accomplished by using a single lens element. However the focused spot size, energy intensity and image quality are all dependent on, not only the focal length, but also the laser beam diameter, the lens radii and the center thickness
  • Manual Laser Welders - The Tool of Choice for Eyewear Repair!
    growing technologies is the use of manual laser micro-welding systems as an alternative to traditional solder and fusion welding repair methods. Laser is an acronym for "Light Amplification by the Stimulated Emission of Radiation." This technology produces a sharply focused beam of hot light that melts
  • Combining 2-D and 3-D Laser Applications
    by optimizing part geometry, lot size, scrap rate, machine acceleration, material handling, beam mode quality, and gas delivery. Laser know-how has matured to the point where even the most knowledgeable operator can improve the fabricating operation only so much.

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