Hubner C-FLEX, Руководство пользователя

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OWNERS MANUAL | C-FLEX | D0579-B DECEMBER 2019
Measure the alignment of a Free Beam C-Flex (for fiber coupled see next section)
7. Place a beam profile camera at the C-FLEX aperture. Measure the centroid position of each laser, one
laser at a time. Record the centroid position in X and Y of each laser.
NOTICE – Wait for the laser power to stabilize at the nominal set point power before verifying
alignment. Operation at different power or current settings could result in changes in the beam
overlap.
Beam position overlap (µm) = √(

𝑋𝑡𝑒𝑠𝑡
(µm) −

𝑋𝑟𝑒𝑓
(µm))
2
+ (

𝑌𝑡𝑒𝑠𝑡
(µm) −

𝑌𝑟𝑒𝑓
(µm))
2
8. Place a beam profile camer at 1 meter distance from the C-FLEX aperture. . If no camera is available it
is possible to use a 1 mm diameter pin hole and a fast power meter, but there will be no quantitative
beam angle overlap result.
9. Turn on only the laser in the position farthest from the aperture, the laser with the longest wavelength.
Use this laser as the reference laser to set the position of the camera. Be sure to secure the camera in
place during the measurement.