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Part # Distributor Manufacturer Product Category Description
563028X532 Radwell Special Optics Test Equipment, Testing Laser Beam System LASER BEAM EXPANDER

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  • Using Laser Beam Expanders
    Laser Beam expanders are designed to decrease the laser's beam spot size at large distances. There are two main types of beam expanders: Keplerian and Galilean. In its simplest form, the Galilean type consists of a positive and a negative focal length lens whereas the Keplerian type consists of two
  • Laser Beam Expander Theory
    Perfect Gaussian Laser beams are often characterized by. a parameter known as beam divergence. Divergence is the. angular spreading of light waves as they propagate through. space. Even a perfect unaberrated ray of light will experience. some beam divergence due to diffraction effects. Diffraction
  • Laser Beam Expander Theory (.pdf)
    Perfect Gaussian Laser beams are often characterized by a parameter known as beam divergence. Divergence is the angular spreading of light waves as they propagate through space. Even a perfect unaberrated ray of light will experience some beam divergence due to diffraction effects. Diffraction

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