Cryo & UHV Products Overview

We are using JPE positioners and controllers for near-field optical microscopy. The controller can be flexibly programmed to realize delicate tip-approach, and precise sample positioning. The innovative design of the Z-positioner allows heavy load. In short, the JPE positioner works extremely well.

JPE offers a 3-axis positioner with the highest first resonance frequency on the market. This high resonance frequency is essential to suppress the impact of closed-cycle cryostat noise on our cryogenic scanning microcavities, enabling us to achieve sub-100-pm passive stability with both micron- and millimeter-scale positioning control. JPE was also extremely helpful in working with us to design custom sample mounts that adapted their system to our geometry.

We have been testing the motors in our dilution refrigerator at 7mK. And they work excellently!

Thanks again for your and your team’s help, and for providing this very nice stage.

The Piezoknob motor has greatly improved the stability, rigidity, and reliability of our cryo stages.

A very helpful brainstorm session. We got valuable expert opinion on relevant design considerations.

Practical approach is hard to find in an academic setting but is crucial to turning technology into business.