What is zygo scan?
ZYGO has a proven track record of delivering precise, high-speed 3D optical profiler sensors to OEM manufacturers and system integrators for the most challenging applications. These configurable systems are ideally suited for integration into automated production systems for in-line measurement and process control.
What is optical profilometer?
Optical profilometry is a rapid, nondestructive, and noncontact surface metrology technique. An optical profiler is a type of microscope in which light from a lamp is split into two paths by a beam splitter. One path directs the light onto the surface under test, the other path directs the light to a reference mirror.
What is an optical profiler used for?
An Optical profiler like The ProFilm3D are interference microscopes, and are used to measure height variations—such as surface roughness—on surfaces with great precision using the wavelength of light as the ruler. Optical interference profiling is a well-established method of obtaining accurate surface measurements.
What is roughness tester?
A roughness tester is used to quickly and accurately determine the surface texture or surface roughness of a material. A roughness tester shows the measured roughness depth (Rz) as well as the mean roughness value (Ra) in micrometers or microns (µm).
What is surface profilometry?
Surface profilometry is a contact measurement technique in which a diamond-tipped stylus is used to measure surface topography as it moves across the surface of a specimen.
What is the symbol of roughness?
– The mean arithmetical value “Ra” in μm is assumed for roughness measurements. Surface Texture is the variation in the surface in the form of roughness, waviness, lay, and flaws. In practice, both the words – “Surface Texture” and “Surface Roughness” are used to explain common meaning of surface roughness symbols.
How is roughness measured?
With a contact-type roughness meter, surface roughness is measured by tracing the probe across the surface of the target. In contrast, a laser-based non-contact roughness meter emits a laser beam onto the target and detects the reflected light to measure the roughness.
What is a ZYGO?
ZYGO offers a variety of standard fold mirrors, beamsplitters, fiber optic pickups, and fiber cables for flexible configuration of your measurement system. ZYGO specializes in custom multi-axis interferometer designs for OEM applications.
How to complete the measurement system with ZYGO?
Complete the measurement system by routing the beam from the laser to the interferometers and ultimately to the measurement electronics. ZYGO offers a variety of standard fold mirrors, beamsplitters, fiber optic pickups, and fiber cables for flexible configuration of your measurement system.
Why choose ZYGO laser interferometers?
High quality transmission flats (up to λ/50) allow ZYGO laser interferometers to measure flats for space telescopes down to ground steel surfaces. Mx™ software extends the flatness metrology application space for oversized (greater than 4 to 6”) rectangular surfaces by way of the grazing incidence measurement.
How good is the ZYGO fit for underwater use?
“Zygo has overcome Bluetooth’s traditional ineffectiveness at communicating through water.” Fit is good and it’s super easy to get going. Was impressed by how well they work underwater.