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Large aperture collimator (beam diameter 0.8-12mm)
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Parameters
Technical Data

Note:
1. Collimated beam diameter: the theoretical value of 1/e2 diameter at one time the focal length of the lens. The numerical aperture of the optical fiber is taken as 0.13.
2. 1/e2 theoretical beam divergence angle.
3. Wavefront error measurement wavelength 633 nm
Large aperture collimator (beam diameter 0.8-12mm)
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