CASE STUDIES
Real and interesting cases that will help in your specific application
Please choose a Sensofar Case study from the list to learn more about how our products can help you with your application.
They are real success stories or application notes that our clients or collaborators have liked to share with us.
You can filter by one of our suggested fields of application or go directly to the case study you desire to read.
Optical profilometry in forensic taphonomy: studying cannibalism and interpersonal violence in archaeological contexts
Within this research line at IPHES-CERCA, advanced microscopy and 3D surface analysis are used to understand bone-surface modifications related to human behavior, violence, cannibalism, and [...]
Advanced surface inspection for complex aerospace geometries
With this study, has been proved that S neox Five Axis enables depth evaluation, thread geometry characterization, radial deviation measurement, and GD&T inspection and demonstrated the visual [...]
Solid Particle Erosion (SPE) of alumina ceramic, epoxy resin, and polymer composites: material removal mechanisms and erosion rate
This study successfully achieved a comprehensive quantitative and qualitative characterization of solid particle erosion (SPE) in bulk alumina, neat epoxy resin, and alumina-reinforced polymer [...]
Analyzing tools of the first Neolithic early farmers
In this study, the different surface topographies obtained through the 3D profiler provide valuable insights into using ground stone and obsidian tools. These observations help us to further [...]
Multi-perspective characterization of an end mill
Optical profilometers provide valuable information to help manufacturers optimize their tools and processes.
In-situ metrology for pad surface monitoring in CMP
The need for surface metrology for the CMP process is evident given that mechanical interaction between the surfaces is a critical variable for all stages of the process. The surfaces that need [...]
Roughness characterization of Virgo IMC instrumented baffle
Gravitational waves are waves in the space-time fabric. When significant cosmic events like supernova explosions or interactions between blackholes occur, the generated gravitational waves are [...]
Morphological surface analysis to study cell viability
In this study, we show non-invasive morphological surface analysis techniques matching well-assessed biochemical methods to clearly distinguish physiological from pathological cells.
Laser engraved steel insert dimensional analysis
Laser technology is perfectly suited for manufacturing micro-cavities in molds, microfluidic channels, or even micro-milling. Thanks to the S wide, we can offer excellent quality control adding, [...]
The evaluation of texture geometries of automotive engine cylinder liners produced by femtosecond pulsed laser processing
In this study with an automotive company, we have proof how laser texturing enhances the functional performance of cylinder liner segments. Adding up the analysis software capabilities, we have [...]
Characterizing process-induced form and surface texture change in additive manufacturing
We concluded that one of the parameters that changed the most was Sdr (developed area ratio). Sdr parameter is important in applications related to addition and coatings, so the printing angle [...]
Surface characterization of tribological coatings: wear properties, thickness and roughness
Our research focuses on improving tribomechanical properties of Diamond-Like Carbon (DLC) coatings, deposited by the novel PVD technique High Power impulse magnetron sputtering (HiPIMS) with [...]
Characterization of dry electrolyte polishing process
GPAINNOVA explains to us how to quantify the quality of the polishing process and to report the roughness reduction in the samples after polishing with DLyte.
Characterizing the temperature-induced evolution of the shape and texture of a silicon wafer
In this case study, Linkam and Sensofar Metrology demonstrate their collaboration in producing an experimental setup for temperature-controlled optical profilometry experiments.
Characterization of surfaces that generate structural color by total internal reflection
The research involves the design of microstructures that generate interference colors.
Transfer layer evolution during friction in W-C:H coatings
The case study focuses on the development of nanocomposite W-C:H coatings with high hardness and simultaneously, with a lower coefficient of friction.
Cutting edge measurement of an insert
The purpose of this case study is to measure the cutting-edge radius of an insert with a 3D optical profiler and also extract the roughness parameters along the edge of the cutting tool.
Geometric measurement of the ceramic layers made by the robocasting technique
In this study, a non-contact 3D surface metrology confocal microscopy is used for the measurement of ceramic layers to measure heights, and volumes of single-layer ceramic paths, and heights of [...]
The effect of surgical insertion on dental implant surface topography
The aim of this research was to investigate the impact of the insertion procedure on the surface topography of dental implants. To achieve this, it is necessary to evaluate if the surgical [...]
Characterization of ablation craters associated to Laser Induced Breakdown Spectroscopy (LIBS) measurements
The purpose of this study is to characterize the ablation craters associated to Laser-Induced Breakdown Spectroscopy (LIBS) measurements on a fresco sample and to compare the craters on a 2-cent [...]
Reducing friction for efficient motion of sliding surfaces by laser surface texturing
In this study, we demonstrate a novel laser surface texturing method based on a cost-effective sub-nanosecond (ns) near-infrared (NIR) fiber laser source. This laser-based method shows friction [...]
Prehistoric tool use and the evolution of landscapes: a 3D microwear perspective
We are using Confocal microscopy for knowing how, when, and where cereals were domesticated in the Near East 11,000 years ago, and how herbivores were managed during Late Prehistory and Early [...]
Medical implant manufacturing and control
The 3D optical profilometer S neox allowed machining specialists to identify the tool responsible for the defect and to follow its wear during serial production, thus controlling the [...]
Precise thickness measurements of thin SiO2 mask films
We study the optical properties of QDs that are embedded in PhC cavities, leading to enhanced emission (the Purcell effect), or in WGs, producing photon multiplexing devices.
Non-destructive characterization of membrane photonic crystal devices
The study is based on the optical properties of QDs that are embedded in PhC cavities, leading to enhanced emission (the Purcell effect), or in WGs, producing photon multiplexing devices.
Laser structuring of organic optoelectronic devices
The task of this work was to build large-scale organic light-emitting diodes (OLEDs) for luminaires. This required an invisible series connection of OLEDs to reduce the device current and hence [...]
Measurements of the initial deflection of a nano pressure sensor for biological applications
In the fabrication of nano pressure sensors for biological applications, the sacrificial layer etching and the sealing of the two membranes separated by a vacuum gap to form a Fabry–Pérot [...]
Characterization of microchannels fabricated with laser for microfluidic applications
We will perform the characterization of microchannels in this study.
Measurements for femtosecond laser micro-milling and functional texturing
Femtosecond laser is an ultra-short pulse duration laser. Until 2016, it was not possible to integrate a femtosecond laser onto a 5 axis machine. The Swiss group Georg Fischer first achieved this [...]
Verifying a mould’s dimensions for a RF tag printed by inkjet
By verifying with Sensofar using the confocal technique with a 20X brightfield objective that the RF antenna’s shape was as desired and possessed an adequate silver layer, good conductivity was [...]
The effect of salt deposition on the performance of floating PVs
A sequence of wetting tests with solutions of various salt concentrations are being carried out in conjunction with opacity testing and light transmission testing to investigate the performance [...]
The use of ochre 40,000 years ago in Africa
We recorded the variables commonly used to characterize facets (size, presence of grooves or striations, localization on the fragment etc.) and conducted a non-destructive tribological analysis [...]
Finite element analysis regarding the propagation of transient vibrations from handheld equipment
This project’s main objective was getting detailed information regarding skin’s microgeometry over a large enough area to be able to draw general conclusions for use in further investigations.