Setting beam height
Hold every optic in a path at one consistent deck height so components can be swapped without realignment.

Posts and Post Holders · PHK series Post and Post Holder Package
PHK series Post and Post Holder Package
PHK series post and post holder package include the most commonly used posts, post holders, bases, and table clamps.
Datasheet (PDF) ↗Catalog context
PHK25-16 is listed as PHK series Post and Post Holder Package in the PHK series Post and Post Holder Package family.
Full specifications for this product are available on request. Contact us for the datasheet.
Application context
Hold every optic in a path at one consistent deck height so components can be swapped without realignment.
The structural link between an optic and the breadboard, where stiffness decides how well alignment survives.
Slide-and-clamp holders let a layout be rebuilt without unbolting the whole assembly.
Before you specify
Engineering context for choosing this class of component, with the tradeoffs worked through on real specifications.
Opto-mechanicsVibration, thermal drift and mechanical integration are one problem. Budget the motion at the sample, then specify the table, the isolation, the mounts and the beam height that budget asks for.
Open guide
Optical microscopyDesign the trapping beam, objective, mechanics, imaging, QPD detection, calibration, and safety workflow as one instrument.
Open guide