Perfecting Your Light ®

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Pinholes

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Pinholes are used in holography to remove unwanted spatial intensity variations in a laser beam. Thus, the intensity side bands from a Gaussian beam are stripped away. Pinholes are available un-mounted, mounted and are available from 1 to 1000 microns.  Gold coating can be applied to the pinhole surface to allow it to operate in high energy environment. Custom size pinholes and slits are available upon request.