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Beam expander
Beam expander design is an optical system for changing the beams diameter. The majority of laser beam expanders are of Galilean design. In its design one of the lenses is negative, another is of a positive focal length. The distance between the two lenses to be much shorter than in Keplerian design. Beam expanders are useful in a variety of applications including interferometry, laser scanning and remote sensing.
BENEFITS
- Multiples of the laser Beam Expander from 2 times to 6 times or 5 times to 10 times
- Work in high-power conditions (100W, 1064nm@100kHz,15ps)
- ODM for customer’s special requirements
STRUCTURE
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SPECIFICATION Expansion:5x~10x Input aperture max.: 4mm Waveband:900~1000nm Wavefront Distortion:1/4λ
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Wavefront
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