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    1. Optics

    Sapphire windows

    Feb. 1, 1995
    Sapphire windows for highpower laser applications transmit 0.155.5µm radiation and come in diameters ranging from 5.0 to 25.0 mm. Surface quality is 8050 with a flatness of 2 waves per 25.4 mm at 632.8 nm across 90% of the aperture. Maximum parallelism is 0.025 per 25.4 mm with 0.008 birefringence for visible light orthogonal to the optical axis.

    Sapphire windows for highpower laser applications transmit 0.155.5µm radiation and come in diameters ranging from 5.0 to 25.0 mm. Surface quality is 8050 with a flatness of 2 waves per 25.4 mm at 632.8 nm across 90% of the aperture. Maximum parallelism is 0.025 per 25.4 mm with 0.008 birefringence for visible light orthogonal to the optical axis.

    Nd:YAG lasercutting system

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