功能

• Base plate for fixing φ20 mm post stand. You can change the holder or change the height of the optical axis without changing the position by loosening the clamp slightly. The mounting position of the kinematic mirror holder (MHG-MP20-NL/MP25-NL/MP30-NL) and the offset to the mirror surface (20 mm) can also be corrected.
• You can position the center of a cube beam splitter (NPCH) or polarization beam splitter (PBS) on the optical axis (the sequence of taps on the base).
• The mounting elongated hole (2.6 mm shift) can be used to fine tune the position of the optical element and correct optical axis deviation.
• The post stand is clamped to allow the optical element to be fixed in any horizontal orientation.
• If the screw is fixed at the side where the long hole is cracked, the MHG is installed at 20 mm offset.
• Warijime is made stiff to maintain accuracy. Tighten the post stand until it stops turning.
• There are four mounting holes, but please fix one of them on the side of the crack without tightening the screws. For this reason, only three mounting screws are included.