Dedicated tool for aspheric and
freeform optics metrology
The versatile PLu apex is able to measure any optical surface, from aspheric to flat surfaces, machined and freeform optics, molded optics and even the molds themselves. Its innovative design – based on Sensofar’s core technology, confocal metrology – allows a non-contact and high-precision measurement. Not limited by the shape of the sample, independent of sample reflectivity, and suitable for circular or rectangular shapes.
Non-contact 3D profiler
Features simple 2D, automated 2D XY cross profile
and complex 3D measurements (latter based on multiple profiles in X and Y).
accuracy metrology solution
Confocal Tracking technology based on Sensofar’s core confocal metrology achieves accuracy, less than 100 nm.
Ability to measure up to 65º
Slopes up to 65º can be measured using high-end Nikon objectives, available with various working distance and NA combinations for the same magnification. These objectives provide excellent performance and help you achieve your goals.
Just measure it!
No prior knowledge of nominal sample shape is required, thus reducing sample set-up time. It is also not limited by departure from spherical surface.