Laser Beam Expander with Diopter Movement 500-700nm 18.5X
BE-18.5-V
This is an optical system for expanding a small collimated laser beam to a larger one. Fine adjustment of the collimator is available using the diopter correction function. You can use in a high precision optical system like an interferometer or laser processing with lens designed for wave from aberration.
◦The beam expander optical system is air-space with no bonded lenses and can be used for high powered laser applications.
◦With the Galilean type lens configuration, it reduces the number of aberration corrections and shortens the length of the beam expander.
◦By turning the diopter ring on the beam expander, you can have a varied collimated beam with beam divergence on the focused beam. A beam waist or an accurate adjustment of the collimation is required.
◦There is a wide variety with different magnification and wavelengths to choose from.
◦With the different types of BE-V and LBED visible lasers, can be attached to a He-Ne (05-LHP) lasers with an adapter (included).
◦With the Galilean type lens configuration, it reduces the number of aberration corrections and shortens the length of the beam expander.
◦By turning the diopter ring on the beam expander, you can have a varied collimated beam with beam divergence on the focused beam. A beam waist or an accurate adjustment of the collimation is required.
◦There is a wide variety with different magnification and wavelengths to choose from.
◦With the different types of BE-V and LBED visible lasers, can be attached to a He-Ne (05-LHP) lasers with an adapter (included).
Name | Laser Beam Expander with Diopter Movement 500-700nm 18.5X |
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Gewicht | 0.3000kgs |
Standard Coatings Available | Nein |
Guide |
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Remark | - |
Attention |
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Design wavelength | 500 - 700nm |
Image Label | Laser Beam Expander with Diopter Movement 500-700nm 18.5X |
Laser Damage Threshold | 4J/cm<sup>2</sup> |
Magnification | 18.5× |
Housing Material | Aluminum |
Design wavelength | 500 - 700nm※2 |
Magnification | 18.5× |
Input aperture (Maximum) | φ1.9mm |
Barrel length A | 211.0±3mm |
φB | φ36mm |
Mounting thread C | M22 P0.75 |
φD | φ46mm |
Barrel Diameter φE | φ40mm |
Laser Damage Threshold <sup>*1</sup> | 4J/cm2 |
Weight | 0.3kg |
Availability | Please contact |
*1Laser pulse width ; 10ns , Repetition frequency ; 20Hz |
Auf Lager
SKU
BE-18.5-V
739,30 €
This is an optical system for expanding a small collimated laser beam to a larger one. Fine adjustment of the collimator is available using the diopter correction function. You can use in a high precision optical system like an interferometer or laser processing with lens designed for wave from aberration.