APPLICATIONS
The optics application is known to be a challenging one: samples are very smooth, flat, and sometimes transparent. Only high-end profilometers can image them and meet the tight requirements this field demands. Our experience is in lenses and optical filters for roughness, arrays of micro lenses, and film thickness.
Microlenses
Microlenses are critical components in photonic and wafer-level optical devices. Their steep slopes, high curvature, and micrometer-scale height variations make them challenging to characterize with precision. Sensofar’s 3D optical profilers provide a complete metrology solution for microlenses, enabling high-resolution form measurement and detailed surface inspection.
Microlenses are critical components in photonic and wafer-level optical devices. Their steep slopes, high curvature, and micrometer-scale height variations make them challenging to characterize with precision. Sensofar’s 3D optical profilers provide a complete metrology solution for microlenses, enabling high-resolution form measurement and detailed surface inspection.
Spherical lenses
With a simpler design and lower manufacture cost, spherical lenses are used in a wide range of applications.
Dimensions & Roughness parameters Sa, Sq and Sz
Aspherical lenses
Distinguished by their lower aberrations, aspherical lenses lend themselves to optical designs that look for better performance with fewer elements.
Dimensions & 10 aspheric deformation coefficients and Sa, Sq and Sz roughness parameters
Camera lenses
Volume calculations of the area of interest can be performed in our software SensoVIEW.
SensoVIEW analysis software has very high sensitivity to different dimensions of holes
(this sample has d=2 mm).
SensoVIEW analysis software has very high sensitivity to different dimensions of holes
(this sample has d=2 mm).
Polygonal lenses
Hexagonal microlenses are a typical geometry used in lens microarrays and they stand out for their high density. Confocal technology is the best technology to measure the high slopes in this polished sample.
Measuring Super Smooth Surfaces with Sensofar
The Art of Measuring Super Smooth Surfaces
Learn about characterizing texture, flatness, and form of polished samples. Plus, gain insights into the fundamentals of surface measurement, discover the best technologies for accurate results, and understand how to calibrate your system effectively.
Solutions
Non-contact 3D surface metrology
Integrable metrology
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Connect with an expert
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a direct contact near you.
Get answers to your questions!
Connect with an expert
Connect with an expert
Just write us an email or search for
a direct contact near you.
a direct contact near you.
