• Performing Comprehensive Wafer Inspection with Non-Contact 3D Optical Profiling - AN559 3.1 MB
This application note discusses how 3D optical profiling provides many advantages over other measurement techniques for non-contact inspection of semiconductor packaging front-end process research and control. These advantages range from fully automated measurements and non-destructive inspection to custom analyses and fast measurement speeds.
• Correlating Advanced 3D Optical Profiling Surface Measurements to Traceable Standards - AN558 2.0 MB
This application note describes the advantages of the non-contact inspection method employed by 3D optical profilers, and discusses the best practices and measurement results for some specialized PTB (Physikalish-Technische Bundesanstalt) traceable roughness standards and other low-cost fingernail roughness gauges.
• VXI Universal Surface Measurements for 3D Optical Microscopes - AN554 2.2 MB
VXI is a breakthrough measurement mode that enables nearly universal measurement results on widely ranging surfaces. This application note briefly reviews the VXI technology and imaging and measurement examples from the LED, MEMS, and display industries.
• 3D Optical Microscopes Provide Key Metrology for Opthalmic Industrial Applications - AN552 2.8 MB
This application note discusses the manufacture and production of various contact lenses and intraocular implantable lenses (IOLs) and how properly deployed metrology, using advanced 3D optical microscopes provide a high return on investment to manufacturers in this space.
• 3D Optical Microscopy for Orthopedic Implants - AN551 1.9 MB
This application note explores the use of 3D optical microscopy in both the R&D and quality control stages of orthopedic implants manufacturing.
• AcuityXR Technology Significantly Enhances Lateral Resolution of White-Light Optical Profilers - AN548 1.4 MB
This application note details Bruker’s development of an interferometric measurement mode, AcuityXR, that effectively overcomes the optical diffraction limit, resolving greater detail in many surfaces without compromising the many other benefits of white light interferometry.
• Optical Profiling Provides 3D Measurement of Blades and Sharps - AN538 1.3 MB
3D surface inspection of blades and sharps can provide valuable information about lifetime and quality of performance to manufacturers.
• Optical Profiling Enables High Volume Stent Manufacturing - AN537 1.3 MB
This application note discusses how optical profiling provides non-contact, 3D measurement of stent shape, defects, and coatings, to enable high-volume production measurement.
• Characterizing Surface Quality - Why Average Roughness is Not Enough - AN511 6.3 MB
In this application note we explore how 3D parameters can be employed to provide great insight into surface finish and performance.
• Comparing 3D Optical Microscopy Techniques for Metrology Applications - AN503 1.6 MB
This application note investigates the principles of operation for white light interferometry (WLI) and confocal microscopy, also known as laser scanning confocal microscopy (LSCM), and discusses their different advantages and disadvantages for metrology.
• 3D Optical Microscopy 548 kB
Novus Light Technologies Today, January 2013 Article discussing the measurement of surface topography using 3D optical microscopes in a variety of industries.