3D / Areal Topography Surface Profilometers
Description
3D / Areal Topography Surface Profilometers are advanced instruments designed to measure the surface profiles, roughness, waviness, and other finish parameters of various materials. These devices provide three-dimensional (3D) or areal topography measurements, offering a comprehensive view of the surface structure and texture.
Working Principle
3D / Areal Topography Surface Profilometers operate using non-contact methods, typically involving optical scanning with light or lasers. These instruments may employ techniques such as triangulation or interferometry to capture detailed surface profiles. By analyzing the light reflected from the surface, they can construct a 3D map of the surface topography. This capability is particularly useful for detecting nanometer-scale roughness and providing precise measurements across varying surface scales.
Applications
These profilometers are widely used in research and development, standards laboratories, and industrial process control workstations. Specific applications include the inspection of optical components, such as aspheres and glass plates, where precise surface measurements are critical. They are also employed in the production environments for in-line OEM metrology solutions, ensuring quality control and adherence to surface finish standards.
Advantages over other Surface Profilometers
3D / Areal Topography Surface Profilometers offer several advantages over traditional 2D or contact-based profilometers. They provide higher speed measurements and can capture comprehensive 3D surface data without physically contacting the surface, reducing the risk of damage. Additionally, they offer hundreds of reportable parameters, including areal surface roughness to ISO 25178 standards, which are not typically available with 2D systems.
Limitations
Despite their advantages, these profilometers have limitations. They require precise light orientation and reflective surfaces for accurate measurements, which can be challenging with complex geometries or steep slopes. Additionally, they may struggle with surfaces that have inflection points or are not highly reflective.
Considerations
When considering the use of 3D / Areal Topography Surface Profilometers, several factors should be taken into account. Initial costs can be high, especially for advanced systems with automated features. Operating expenses may include maintenance of optical components and software updates. Durability is generally high, but accuracy can be affected by environmental conditions and surface reflectivity. Replacement and maintenance costs should also be considered, as these instruments require periodic calibration and potential component replacements to maintain precision.
from Zygo Corporation
ZYGO's Compass ™ 2 metrology systems set the benchmark for automated, non-contact 3D surface metrology and process control for discrete micro lenses and molds critical to compact camera modules found in smart phones, tablets, and automotive vision systems. At their core is ZYGO ’s... [See More]
- Measurement Capability: Area or three dimensional profile
- Mounting / Loading Options: Floor
from Micro-Epsilon Group
scanCONTROL 25x0 laser scanners are designed for industrial measurement tasks. Thanks to their high signal stability, versatility and excellent price-performance ratio, the scanners are particularly suitable for measurement tasks involving large quantities. They measure and evaluate, for example,... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
- Vertical Range: 7.48 to 11.42
- Technology: Optical / Laser
- Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
from Zygo Corporation
ZYGO's Compass ™ metrology systems set the benchmark for automated, non-contact 3D surface metrology and process control for discrete micro lenses and molds critical to compact imaging systems such as automotive vision systems and cameras for smart phones and tablets. There are two models of... [See More]
- Measurement Capability: Area or three dimensional profile
- Mounting / Loading Options: Benchtop
from Micro-Epsilon Group
The new scanCONTROL 8500 laser scanners set new standards in industrial 3D measurement technology. For the first time, complete 3D data processing is performed directly in the sensor head in addition to 2D evaluation. The calculated measurement values are transmitted directly to a controller via... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
- Vertical Range: 4.33 to 8.07
- Technology: Optical / Laser
- Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
from Micro-Epsilon Group
The scanCONTROL 30x0 laser profile scanners provide calibrated profile data with up to 9.6 million points per second. Thanks to their high accuracy, high profile frequency and versatility, these powerful scanners are suitable for demanding measurement tasks. They measure and evaluate, for example,... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
- Vertical Range: 3.05 to 3.64
- Technology: Optical / Laser
- Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
from Micro-Epsilon Group
The scanCONTROL 30x2 laser profile scanners provide calibrated profile data with up to 7.9 million points per second. Thanks to their high accuracy, high profile frequency and versatility, these powerful scanners are particularly suitable for demanding measurement tasks. They measure and evaluate,... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Thickness; Warp / Bow
- Vertical Range: 12.99 to 27.56
- Technology: Optical / Laser
- Applications: Aerospace / Defense; Automotive; Coatings / Films; Flat Panel Display; Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; MEMS; Precision Machining / Grinding; Semiconductors; Production or Factory Use
from Micro-Epsilon Group
The reflectCONTROL RCS130-160 3D HLP sensor is designed for three-dimensional shape detection of shiny components. Similar to the 2D model, this sensor projects a striped pattern that is reflected across the object surface and captured by the sensor cameras. The key difference lies in the RCS130-160... [See More]
- Measurement Capability: Area or three dimensional profile; Defects, dimples or film residues; Flatness; Step Height; Warp / Bow
- Vertical Range: 6.89 to 8.86
- Technology: Optical / Laser
- Lateral Resolution: 0.0039
from Bruker Corporation
Bruker's Dektak ® stylus profilers are the product of over four decades of proprietary technology advances. They provide repeatable, accurate measurements on varied surfaces, from traditional 2D roughness surface characterization and step height measurements to advanced 3D mapping and film... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile; Roughness; Thickness
- Applications: Electronics (optional feature); Semiconductors (optional feature); Photovoltaic Solar Cell Manufacturing
- Technology: Contact / Stylus
- Mounting / Loading Options: Benchtop (optional feature); Floor (optional feature)
from Mahr Inc.
The precision optical measuring instrument MarSurf WM 100 with sub-nanometer resolution and measuring accuracy. A 3D white light interferometer measuring system. Features. Maximum precision with sub-nanometer resolution and measuring accuracy. Suitable for all optical and reflective surfaces, fine... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Vertical Range: 7.87
- Technology: Optical / Laser
- Applications: Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Optics / Photonics
from North Star Imaging, Inc.
Seamlessly acquire full internal and external measurements of your components with the CXMM 50, a true X-ray Metrology CT system. Whether you need to measure the inside of a fuel injector or the coating thickness on a heart valve, the CXMM 50 was designed to give the user an unparalleled product... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 12
- Technology: Optical / Laser
- Height / Length: 12
from LMI Technologies
MikroCAD delivers sub-micron accuracy and repeatability on a variety of challenging scan surfaces such as shiny, reflective and steep edges, in contrast to confocal solutions that are unable to handle steeply angled geometries. With MikroCAD 3D Surface Metrology you can: Measure roughness and... [See More]
- Measurement Capability: Area or three dimensional profile
- Scan / Traverse Length: 0.0315
- Technology: Optical / Laser
- Mounting / Loading Options: Benchtop
from Mahr Inc.
Product features. The precision, computer-controlled optical measuring instrument MarSurf CWM 100 with sub-nanometer resolution. A combined 3D measuring system comprising a confocal microscope and white light interferometer. Features Advantages. Special microscope technology dedicated to the... [See More]
- Measurement Capability: Area or three dimensional profile
- Vertical Range: 3.94
- Technology: Optical / Laser
- Applications: Electronics; Bearings, Gears, Shafting, Seals, etc.; Medical; Optics / Photonics
from North Star Imaging, Inc.
The ImagiX is North Star Imaging ’s most compact system. The generous scanning envelope can handle products up to 5 in (12 cm) in size making it a great choice for laboratories, small electronics and R &D applications. SYSTEM CAPABILITIES. Advanced 2D X-ray inspection. 2D CT Slice... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 5
- Technology: Optical / Laser
- Height / Length: 5
from North Star Imaging, Inc.
The X25 is quite possibly the most conveniently sized system on the market. The system offers all of the same creature features as the larger systems while still maintaining the ability to fit through a standard interior door. The X25 is well suited for small to medium sized objects. SYSTEM... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 6
- Technology: Optical / Laser
- Height / Length: 9
from North Star Imaging, Inc.
The X3000 is North Star Imaging ’s newest standard system. Whether you are inspecting small or large components, the X3000 is the best option for customers needing a compact system with unique capabilities generally available on a larger X-ray or CT system. SYSTEM CAPABILITIES. X-ray Energies... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 19.5
- Technology: Optical / Laser
- Height / Length: 24
from North Star Imaging, Inc.
The X3500 is the standalone manipulator from North Star Imaging ’s newest system, the X3000. Whether you are inspecting small or large components, the X3500 is the best option for customers needing a compact system with unique capabilities generally available on a larger X-ray or CT system. [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 19.5
- Technology: Optical / Laser
- Height / Length: 24
from North Star Imaging, Inc.
The X50 is one of NSI ’s most popular models for electronics, aerospace components and medical devices. It offers an excellent balance of power and space sensitivity. The system can handle products up to 12 in (30 cm) in size while seated nicely in your failure analysis lab or busy production... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 12
- Technology: Optical / Laser
- Height / Length: 12
from North Star Imaging, Inc.
The X5000 is the most versatile system offered by North Star Imaging. The system boasts a large scanning envelope and excellent ergonomics for loading sizable objects while still maintaining the sensitivity to inspect even the smallest of items. SYSTEM CAPABILITIES. X-ray Energies from 10 kV - 450... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 32
- Technology: Optical / Laser
- Height / Length: 48
from North Star Imaging, Inc.
The X5500 is the standalone manipulator from North Star Imaging ’s most versatile system, the X5000. The system boasts a large scanning envelope and excellent ergonomics for loading sizable objects while still maintaining the sensitivity to inspect even the smallest of items. SYSTEM... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 32
- Technology: Optical / Laser
- Height / Length: 48
from North Star Imaging, Inc.
The X6000 is specifically designed for castings and other large and heavy products. The system features a programmable C-arm manipulator for automated and repeatable inspection sequences. The massive access door and external indexing rotational stage make loading quick and easy. SYSTEM CAPABILITIES. [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 30
- Technology: Optical / Laser
- Height / Length: 68
from North Star Imaging, Inc.
The X7000 is North Star Imaging ’s largest standard system. The large scanning envelope and generous focal distance allow for unparalleled inspection capabilities of very large objects. The system is great for composites, castings, pipes, tubes, welds and similar parts. SYSTEM CAPABILITIES. [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 60
- Technology: Optical / Laser
- Height / Length: 60
from North Star Imaging, Inc.
The X7500 is the standalone manipulator from North Star Imaging ’s largest standard system, the X7000. The large scanning envelope and generous focal distance allow for unparalleled inspection capabilities of very large objects. The system is great for composites, castings, pipes, tubes, welds... [See More]
- Measurement Capability: 2D / Line Profile; Area or three dimensional profile
- Diameter / Width: 60
- Technology: Optical / Laser
- Height / Length: 60