![Super-resolved 3D optical profiling for surface metrology using structured illumination]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/super-resolved-3d-optical-profiling-for-surface-metrology-using-structured-pmok9zvl0jjhfrx9ptxtj58cg5oq7m7vwtovuvxkn8.png","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/super-resolved-3d-optical-profiling-for-surface-metrology-using-structured-pmok9zvpvyod6wjrvddt6sus0quxxt3zjrstf2207c.png","mobile":"","responsive":"true"} "Super-resolved 3D optical profiling for surface metrology using structured illumination")
Super-resolved 3D optical profiling for surface metrology using structured illumination
We modify a DMD-based optical profiler to enable lateral super-resolution of the image stack and explore how the quality of the 3D surface [...]
PAPERS
Sensofar Papers
Sensofar’s R&D continues to expand its technical knowledge and metrology system capabilities. This is shown by the ongoing commitment to publish our latest research to the scientific and optical metrology communities. Proof is found in the number of technological publications currently available.
Metrology expertise reflected in our technical and scientific publications
The links below lead to multiple surface metrology topics across several industries.
These represent a wide range of specific 3D surface measurement solutions and application of optical technologies in which we have expertise:
![Metrological characterization of different methods for recovering the optically sectioned image by means of structured light]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/metrological-characterization-of-different-methods-for-recovering-the-optically-sectioned-image-by-means-of-structured-light-ppkh2axzb2av1aozdy55p2evl2qo7o2br26byxw2is.png","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/metrological-characterization-of-different-methods-for-recovering-the-optically-sectioned-image-by-means-of-structured-light-ppkh2ay46hfqsfbhjhl5cq1b5nwvxuyfe0a9j40i2w.png","mobile":"","responsive":"true"} "Metrological characterization of different methods for recovering the optically sectioned image by means of structured light")
![Using optical areal measurement methods to assess the surface shape and texture on aluminium anodized surfaces]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/using-optical-areal-measurement-methods-to-assess-the-surface-shape-and-texture-on-aluminium-anodized-surfaces-copia-p72s6y2y24mxynxoxcdj8tutsti53rhybi8exa7dfo.png","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/using-optical-areal-measurement-methods-to-assess-the-surface-shape-and-texture-on-aluminium-anodized-surfaces-copia-p72s6y32xjrtpsk72vtiwhh9deoctye1ygcchgbszs.png","mobile":"","responsive":"true"} "Using optical areal measurement methods to assess the surface shape and texture on aluminium anodized surfaces")
![Printing of silver conductive lines through laser-induced forward transfer]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/printing-of-silver-conductive-lines-through-laser-induced-forward-transfer-p7odbo16usnq646rixo4vi1nr5t2wa533f22eyub44.jpg","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/printing-of-silver-conductive-lines-through-laser-induced-forward-transfer-p7odbo1bq7slx8t9oh44j5o3bqzamh16qd5zz4yqo8.jpg","mobile":"","responsive":"true"} "Printing of silver conductive lines through laser-induced forward transfer")
![Step height standards based on for 3D metrology]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/step-height-standards-based-on-self-assembly-for-3d-metrology-of-biological-samples-p72tc5c9mp1evc36c5itjfk76ufci52dzfom7x44p0.jpg","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/step-height-standards-based-on-self-assembly-for-3d-metrology-of-biological-samples-p72tc5cei46amgpohoyt736mrflk8byhmdsjs38k94.jpg","mobile":"","responsive":"true"} "Step height standards based on for 3D metrology")
![Three-dimensional imaging confocal profiler without in-plane scanning]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/three-dimensional-imaging-confocal-profiler-without-in-plane-scanning-p7gec21p63gnwdffvjfgz5auhb02jrd2aoy627mguc.png","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/three-dimensional-imaging-confocal-profiler-without-in-plane-scanning-p7gec21u1iljni1y12vgmsxa1w6a9y95xn23mdqweg.png","mobile":"","responsive":"true"} "Three-dimensional imaging confocal profiler without in-plane scanning")
![Comparison of three similarity scores for bullet LEA matching]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/laboratori_cris_04-p07h7wqijgnygcafwwvyy5wbdtw8k9rz0yi7p36mdg.jpg","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/laboratori_cris_04-p07h7wqnevsu7gwy2gbyltiqyf2gago2nwm599b1xk.jpg","mobile":"","responsive":"true"} "Comparison of three similarity scores for bullet LEA matching")
![Active Illumination Focus Variation]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/active-illumination-focus-variation-p6h01wcemj753m7bqokc9txf2sw10b4tioudljp22s.jpg","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/active-illumination-focus-variation-p6h01wcjhyc0uqttw80bxhjune28qi0x5myb5pthmw.jpg","mobile":"","responsive":"true"} "Active Illumination Focus Variation")
![High-speed, roll to roll coherence scanning interferometry in a laser texturing process]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/high-speed-roll-to-roll-coherence-scanning-interferometry-in-a-laser-texturing-process-p72t269x3zdvoakqkubc2y649nl4trgxa2h4w7wipw.jpg","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/high-speed-roll-to-roll-coherence-scanning-interferometry-in-a-laser-texturing-process-p72t26a1zeirff78qdrbqlsju8rcjyd0x0l2ge0ya0.jpg","mobile":"","responsive":"true"} "High-speed, roll to roll coherence scanning interferometry in a laser texturing process")
Sensofar Papers
Sensofar R&D is constantly growing its know-how, technology and system capabilities.
These developments are illustrated by Sensofar’s continued commitment within and for the scientific optical metrology community, a proof of this is the number of technological papers that have been developed and published.
Our expertise reflected in technical and scientific publications
A collection of articles dealing with very interesting topics on surface metrology within the framework of several markets and industries.
Includes a wide range of specific 3D surface measurement solutions, or applications of optical technologies in which we are experts:
![Super-resolved 3D optical profiling for surface metrology using structured illumination]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/super-resolved-3d-optical-profiling-for-surface-metrology-using-structured-pmok9zvmix8ixbh9r0xhaz741ja51kxhs7ntebcxpo.png","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/super-resolved-3d-optical-profiling-for-surface-metrology-using-structured-pmok9zvswq2g5znrxrd4qgsb7i1rlqj7ajqohwwqc8.png","mobile":"","responsive":"true"} "Super-resolved 3D optical profiling for surface metrology using structured illumination")
![Metrological characterization of different methods for recovering the optically sectioned image by means of structured light]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/metrological-characterization-of-different-methods-for-recovering-the-optically-sectioned-image-by-means-of-structured-light-ppkh2ay0tfzwiu8zf54tgwdn6gc31mrxmg59idbfl8.png","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/metrological-characterization-of-different-methods-for-recovering-the-optically-sectioned-image-by-means-of-structured-light-ppkh2ay778ttrifhlvkgwdyucf3plsdn4s84lyv87s.png","mobile":"","responsive":"true"} "Metrological characterization of different methods for recovering the optically sectioned image by means of structured light")
![Using optical areal measurement methods to assess the surface shape and texture on aluminium anodized surfaces]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/using-optical-areal-measurement-methods-to-assess-the-surface-shape-and-texture-on-aluminium-anodized-surfaces-copia-p72s6y2zkibzg7hoyjd70ntle73jxq7k6w7cgpmqi4.png","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/using-optical-areal-measurement-methods-to-assess-the-surface-shape-and-texture-on-aluminium-anodized-surfaces-copia-p72s6y35yb5wovo759sug5esk5v6hvt9p8a7kb6j4o.png","mobile":"","responsive":"true"} "Using optical areal measurement methods to assess the surface shape and texture on aluminium anodized surfaces")
![Printing of silver conductive lines through laser-induced forward transfer]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/printing-of-silver-conductive-lines-through-laser-induced-forward-transfer-p7odbo18d6crnnqrk4nsnc0fcjehq8uoyt0zye9o6k.jpg","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/printing-of-silver-conductive-lines-through-laser-induced-forward-transfer-p7odbo1eqz6owbx9qv3g2tlmii64aegeh53v1ztgt4.jpg","mobile":"","responsive":"true"} "Printing of silver conductive lines through laser-induced forward transfer")
![Step height standards based on for 3D metrology]({"default":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/step-height-standards-based-on-self-assembly-for-3d-metrology-of-biological-samples-p72tc5cb52qgcvn6dcihb9iys80rc3rzutnjrcjhrg.jpg","2x":"https://www.sensofar.com/wp-content/uploads/bfi_thumb/step-height-standards-based-on-self-assembly-for-3d-metrology-of-biological-samples-p72tc5chivkdljtok2y4qr45y6sdw9dpd5qeuy3ae0.jpg","mobile":"","responsive":"true"} "Step height standards based on for 3D metrology")
