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Beam Expander

Beam Expander news and technical articles from Laser Focus World. Search Beam Expander latest and archived news and articles

  1. Beam expander

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    Wed, 1 Apr 1998

    Beam expander A compact motorized zoom beam expander offers preprogrammed expansion settings from 2X to 8X ..... converter included and user-controlled focus adjustment. The beam expander has a 2-in. outside diameter for standard optical mounting …

  2. Motorized beam expander

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    Sat, 1 Mar 1997

    Motorized beam expander A motorized beam expander is continuously adjustable from 2X to 8X magnification and is designed for use at 1064 nm. The expander can accept an entrance beam 4 mm in diameter and provides an exit beam with diameter u …

Related Topics:

  1. Beam Divergence
  2. Beam Analysis
  3. Beam Profiler
  4. Beam Combiner
  5. Beam Positioning
  6. Optical Bench
  1. Beam expander

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    Mon, 1 May 1995

    The 2-10X Zoom Beam Expander for CO2 lasers is a diffraction-limited design that allows for active spot-size variation. The unit can be easily motor driven …

  2. Zoom beam expanders correct for laser-beam divergence

    Article

    Mon, 13 Jul 2009

    … divergence Edmund Optics (EO), the premier provider of optical components, introduced their new Zoom Beam Expander . The compact Zoom Beam Expander is designed primarily for Nd: YAG (1064 nm, 532 nm and 355 nm) and 800 nm laser sources. It provides …

  3. New Products

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    Fri, 1 Jul 2005

    Solid-state laser; Aspheric cylinder lenses; Beam expander ; MORE...

  5. ULTRAFAST OPTICS: Tilted retroreflector array alters ultrafast temporal pulse shape

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    Wed, 2 May 2012

    … resulting in stable pulse shaping. The researchers note that the illumination can be modified with an additional beam expander and the delay range extended by placing multiple retroreflecting arrays next to each other. Conversely, it should …

  6. HIGH-POWER DIODE LASERS: High-power diode lasers boost power-beaming competition

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    Sat, 1 Mar 2008

    … housing is the first set of macro lenses for a variable beam expander to match the beam size with a second set of motor ..... beaming applications, as the spot size within the beam expander is as small as 0.25 × 0.25 mm2, allowing the output …

  7. MOTION CONTROL: Automated alignment keeps Z machine on target

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    Mon, 1 Mar 2010

    … alignment images (allowing all the UV energy to be used to trigger the switch), and that chromatic aberrations in the beam expander cause the green beam to diverge and flood-illuminate the targets. FIGURE 4. From optical tables in the basement …

  8. High-performance parabolic mirrors provide off-axis focus

    Article

    Tue, 7 Apr 2009

    … gathering in designs such as Czerny-Turner and Littrow spectrometer configurations as well as general collimator and beam expander setups. EO's High Performance Off-Axis Parabolic Mirrors are fabricated from a soda-lime glass substrate and have …

  9. MOTION CONTROL: Automated alignment keeps Z machine on target

    Article

    Mon, 1 Mar 2010

    … alignment images (allowing all the UV energy to be used to trigger the switch), and that chromatic aberrations in the beam expander cause the green beam to diverge and flood-illuminate the targets. FIGURE 4. From optical tables in the basement …

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