Measuring in Hostile environments with Dynamic interferometry
Have you wondered how Dynamic Interferometry is different from other interferometry?
Have you heard about some of the amazing technologies that have become possible through dynamic interferometry — things like the photos of Mars by the HiRISE space exploration probe.
Webcast on Dynamic Interferometry
This month, co-founder of 4D Technology, Neal Brock, gave a webcast on Dynamic Inteferometry. In it he explains:
- How it works
- How dynamic interferometry is different from other interferometry
- Things that it has been used for
It’s an eye-opening presentation. Laser Focus World has the broadcast in full, recorded at the link below (requires registration). Watch it now.
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Products for Aspheric Optics
AccuFiz 6 MPx
The high resolution 6 megapixel AccuFiz Fizeau interferometer can measure steeper slopes, making it your best suited option for working with aspheres.
PhaseCam
4D PhaseCam Twyman-Green interferometers are the industry choice for measuring concave spherical optics, from several millimeters to tens of meters in diameter.
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