Academic literature on the topic 'Profilometer'

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Journal articles on the topic "Profilometer"

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Grochalski, Karol, Michał Wieczorowski, Paweł Pawlus, and Jihad H’Roura. "Thermal Sources of Errors in Surface Texture Imaging." Materials 13, no. 10 (2020): 2337. http://dx.doi.org/10.3390/ma13102337.

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This paper presents the influence of thermal phenomena on areal measurements of surface topography using contact profilometers. The research concerned measurements under controlled and variable environmental conditions. The influence of internal heat sources from profilometer drives and their electronic components was analyzed. For this purpose, a thermal chamber was designed and built. Its task was to maintain and control environmental conditions and, at the same time, separate the profilometer from external disturbances. Heat sources and temperature values for elements and systems were deter
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Cuesta, Eduardo, Daniel Gonzalez-Madruga, Braulio J. Alvarez, and Marta Garcia-Dieguez. "Development of a Behaviour Curve for Quality Evaluation with Optoelectronic Profilometers." Key Engineering Materials 615 (June 2014): 51–56. http://dx.doi.org/10.4028/www.scientific.net/kem.615.51.

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This work shows an experimental procedure aimed to generate a graph with the optimal roughness parameters in order to obtain the best roughness measurements of an optoelectronic profilometer. The optimal parameters have been determined taking into account the grade of agreement between the optical roughness values and the equivalent values of traditional contact devices. The working parameters of the optoelectronic profilometer are based on computational filters which are controlled by software working with a 3D stratified colour map (chromatic fragmentation of the white light). However, these
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Seinov, S. V., V. A. Kalashnikov, and B. P. Zheleznov. "Capacitive profilometer." Measurement Techniques 30, no. 2 (1987): 133–34. http://dx.doi.org/10.1007/bf00865859.

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Kochetkov, Andrey V., Andrey A. Troshin, and Oleg V. Zakharov. "Surface Texture Measurement with Profile Method Using Six-Axis Coordinate Measuring Machine." Defect and Diffusion Forum 410 (August 17, 2021): 872–77. http://dx.doi.org/10.4028/www.scientific.net/ddf.410.872.

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Currently the measurement of surface texture in mechanical engineering is traditionally carried out using profilometers. Modern profilometers do not allow measuring of surfaces with complex shapes. This is due to the different sensitivity of the sensor and the discreteness of the movements along the axes of the Cartesian coordinate system. Coordinate Measuring Machines are devoid of such a drawback. However, stylus of the coordinate measuring machine has a diameter many times larger than the diamond stylus of the profilometer. Therefore, there is a mechanical filtering effect, that affects the
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Ślusarski, Łukasz. "Measurement accuracy analysis for microgeometry nanostandards with microinterferometer and stylus profilometer." Bulletin of the Military University of Technology 67, no. 4 (2018): 139–48. http://dx.doi.org/10.5604/01.3001.0012.8503.

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The goal of the work, described in this paper, was to examine and analyse measurement capabilities of GUM Length and Angle Department in measurements of step height/depth standards with the values below 1 μm (nanostandards), with 2D, and 3D surface characteristics. Measurements were performed with microinterforometer and stylus profilometer. Keywords: nanometrology, depth/height standards, microinterferometry, contact profilometry.
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Soto-Negro, Roberto. "Anterior Eye Profilometry-guided Scleral Contact Lens Fitting in Keratoconus." International Journal of Keratoconus and Ectatic Corneal Diseases 6, no. 2 (2017): 97–100. http://dx.doi.org/10.5005/jp-journals-10025-1150.

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ABSTRACT We report the case of a 35-year-old woman diagnosed with keratoconus since she was 18 years old and wearer of corneal rigid contact lenses (CLs). We refitted the case with the fully scleral CL ICD16.5 (Paragon Vision Sciences) for obtaining not only a successful visual restoration, but also a comfortable wear. We initiated the fitting with the spherical model of the CL, but it failed due to instability of the lens. We confirmed the presence of a clear asymmetry in the anterior scleral geometry in both eyes by using the profilometer eye surface profiler (ESP, Eaglet Eye), with a differ
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Li, Yufeng, and F. E. Talke. "Limitations and Corrections of Optical Profilometry in Surface Characterization of Carbon Coated Magnetic Recording Disks." Journal of Tribology 112, no. 4 (1990): 670–77. http://dx.doi.org/10.1115/1.2920314.

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The thickness of a thin absorbing carbon step on a strongly absorbing magnetic layer is measured using contact stylus and noncontact optical profilometer instrumentation, The dependence of optical profilometer measurements on carbon film thickness and optical properties of both the magnetic layer and the carbon film is investigated, and the error in the optical measurement is evaluated as a function of the phase shift of the light reflected from the sample surface. A marked improvement in the accuracy of the step height measurement is obtained if account is taken of the phase shift of the ligh
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Sysoev, E. V., I. A. Vykhristyuk, R. V. Kulikov, A. K. Potashnikov, V. A. Razum, and L. M. Stepnov. "Interference microscope-profilometer." Optoelectronics, Instrumentation and Data Processing 46, no. 2 (2010): 198–205. http://dx.doi.org/10.3103/s8756699010020111.

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Haggrén, H., P. Pöntinen, T. Manninen, I. Peräläinen, J. Pesonen, and M. Rantasuo. "AIRBORNE 3D-PROFILOMETER." Survey Review 33, no. 259 (1996): 325–33. http://dx.doi.org/10.1179/sre.1996.33.259.325.

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Schwider, J., and Liang Zhou. "Dispersive interferometric profilometer." Optics Letters 19, no. 13 (1994): 995. http://dx.doi.org/10.1364/ol.19.000995.

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Dissertations / Theses on the topic "Profilometer"

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Kwok, Tarzen. "Design and implementation of a high precision profilometer." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/38196.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1995.<br>Includes bibliographical references (p. 113-117 [i.e. p. [86]-[88]).<br>A high precision profilometry system was developed primarily for the inspection of two-sided sample specimens. Based upon system specifications and requirements, it was found that the most suitable profilometry technique was atomic force microscopy (AFM). The major components of the profilometer were: 1) a commercial atomic force microscope, 2) customized sample positioning hardware, 3) image processing and control software, and
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Barrett, Lawrence D. (Lawrence David). "Design and simulation of a rapid high percision profilometer." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/43598.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1997.<br>Includes bibliographical references (p. 161-163).<br>A high precision profilometry system was developed for the quality assurance inspection of twosided samples. Based on system specifications and requirements, atomic force microscopy (AFM) was determined to be the most appropriate profilometry technique. The major components of the device include: (1) A commercially available auto-sensing AFM probe, (2) custom designed probe positioning hardware, (3) sample positioning hardware, (4) probe tip calib
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Matthews, H. J. "Applications of image processing in the scanning optical microscope." Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379932.

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Efstathiou, A. "Design considerations for a hybrid swing-arm profilometer to measure large aspheric optics." Thesis, University College London (University of London), 2007. http://discovery.ucl.ac.uk/1444702/.

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This thesis presents issues regarding the design and implementation of a profilometer based on the swivelling motion of a pivot arm. The main advantage of such a method, over conventional profiling techniques, is that it can be easily adapted to measure a range of optics including both spherics and aspherics, convex and concave as well as a variety of optic diameters and radii of curvature. The initiative for the development of the new aspheric metrology technique comes from the need for fabrication and measurement of hundreds of aspheric segments to enable the future Extremely Large Telescope
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Kern, Joshua Victor. "The Development of Measurement and Characterization Techniques of Road Profiles." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/10118.

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The principal excitation to a vehicle's chassis system is the road profile. Simulating a vehicle traversing long roads is impractical and a method to produce short roads with given characteristics must be developed. By understanding the characteristics of the road, a reduced set of models can be created from which appropriate representations of the terrain can be synthesized. Understanding the characteristics of the terrain requires the ability to accurately measure the terrain topology. It is only by increasing the fidelity and resolution of terrain topology data that application of these dat
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Malagon, Nieto Camilo. "3D characterization of acidized fracture surfaces." Texas A&M University, 2003. http://hdl.handle.net/1969.1/5771.

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The complex interrelations among the different physical processes involved in acid fracturing make it difficult to design, and later, to predict the outcome of stimulation jobs. Actual tendencies require the use of computational models to deal with the dynamic interaction of variables. This thesis presents a new study of acidized surface textures by means of a laser profilometer to improve our understanding of the remaining etched surface topography and its hydraulic response. Visualization plots generated by the profilometer identified hydrodynamic channels that could not be identified by the
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De, Silva Kandaudage Channa R. "Effect of Manufacturing Technique on Electrochemical Response of a Sulfur Tolerant Planar Solid Oxide Fuel Cell Anode." Ohio University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1225992967.

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Vespalec, Vítězslav. "Hodnocení kvality vývrtu brokové hlavně." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-232160.

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The diploma thesis deals with the issue of a quality assessment of a bore of shotgun barrels. There are mentioned both definitions of a quality shotgun barrel and also a quality of shotgun barrel bore. In conclusion, there are presented particular proposals for evaluation of parameters of surface texture of forged shotgun barrel blanks.
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Lemaster, Richard L. "Development of an Optical Profilometer and the Related Advanced Signal Processing Methods for Monitoring Surface Quality of Wood Machining Applications." NCSU, 2004. http://www.lib.ncsu.edu/theses/available/etd-09282004-152158/.

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The research described here provides the technology and theory to quantify surface quality for a variety of wood and wood-based products. This technology provides a means of monitoring trends in surface quality which can be used to discriminate between Agood@ products and Abad@ products (the methods described in this research are not intended to provide ?grading? of individual workpieces) as well as provide information to the machine operator as to the source of poor quality machined surfaces. The analysis can be done either on-line at industrial speeds or off-line as a periodic quality contro
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Li, Longfei. "Study of Corrosion and Corrosion Inhibition of Chromate and Chromate-Free Primers." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1344896405.

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Books on the topic "Profilometer"

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Claros, German J. Performance of the analog and the digital profilometer with wheels and with non-contact transducers. The Center, 1985.

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Potter, J. F. The TRRL transverse profilometer for measuring wheeltrack rutting. Transport and Road Research Laboratory, Highways Group, Pavement Engineering Division, 1989.

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Potter, J. F. The TRRL transverse profilometer for measuring wheeltrack rutting. Pavement Engineering Division, Highways Group, Transport and Road Research Laboratory, 1989.

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Nair, Sukumar K. Realistic pavement serviceability equations using the 690D Surface Dynamics Profilometer. Center for Transportation Research, Bureau of Engineering Research, University of Texas at Austin, 1985.

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Hoffman, Bradley R. Verification of rut depth collected with the INO Laser Rut Measurement System (LRMS). Ohio Research Institute for Transportation and the Environment, Russ College of Engineering and Technology, Ohio University, 2011.

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Rubenstein, Joshua Beckh. Measurement of inert graphite anode wear in magnesium electroysers using confocal surface profilometry. Queen's University, Dept. of Mining Engineering, 2004.

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Regan, Mercer Carolyn, and United States. National Aeronautics and Space Administration., eds. Laser interferometric measurement of ion electrode shape and charge exchange erosion. National Aeronautics and Space Administration, 1991.

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Gibbon, Matthew C. Using density profilometer for quality and consistency measurements in MDF manufacturing. Forestry Canada, Northern Forestry Centre, 1989.

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Mario, Vargas, and United States. National Aeronautics and Space Administration., eds. A laser-based ice shape profilometer for use in icing wind tunnels. National Aeronautics and Space Administration, 1995.

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Mario, Vargas, and United States. National Aeronautics and Space Administration., eds. A laser-based ice shape profilometer for use in icing wind tunnels. National Aeronautics and Space Administration, 1995.

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Book chapters on the topic "Profilometer"

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Tosa, Masahiro. "Surface Profilometer." In Compendium of Surface and Interface Analysis. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-6156-1_110.

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Palmer, E. W. "A Stylus Profilometer with one Nanometre Precision." In Progress in Precision Engineering. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84494-2_34.

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Fritz, H., and K. Körner. "A New Optical Profilometer for Optical Smooth Surfaces." In Progress in Precision Engineering. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84494-2_60.

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Yun, Jian Ping, Ling Ling Zhang, Tie Bang Xie, and Guo Yuan Hu. "A Contact Stylus Profilometer Based on Linnik Interference Microscope." In Optics Design and Precision Manufacturing Technologies. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-458-8.371.

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Dai, Rong, Tie Bang Xie, and Su Ping Chang. "A Scanning White-Light Interferometric Profilometer for Smooth and Rough Surface." In Optics Design and Precision Manufacturing Technologies. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-458-8.364.

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Yang, Xu Dong, Jia Chun Li, and Tie Bang Xie. "A Large Measuring Range Profilometer for Three-Dimensional Surface Topography Measurement." In Optics Design and Precision Manufacturing Technologies. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-458-8.750.

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Yang, L., Y. Gao, Xuang Ze Wang, and T. Xie. "Development of a Large Range Nanometer Level Profilometer with Controlled Contact Force." In Key Engineering Materials. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-977-6.489.

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Azouzi, Meher, Ated Ben Khalifa, Anne Collaine, and Michel Tourlonias. "Characterization of the Surface Roughness of a GFRP by a 3D Profilometer After Trimming." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-27146-6_67.

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Chen, Liang Chia, S. H. Tsai, and Kuang Chao Fan. "A New Three-Dimensional Profilometer for Surface Profile Measurement Using Digital Fringe Projection and Phase Shifting." In Key Engineering Materials. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-977-6.471.

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Zmarzły, Paweł, and Stanisław Adamczak. "The Evaluation of a Contact Profilometer Measuring Tip Movement on the Surface Texture of the Sample." In Proceedings of the International Symposium for Production Research 2018. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-92267-6_29.

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Conference papers on the topic "Profilometer"

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Wieloszyńska, Aleksandra, and Marcin Strąkowski. "Optical profilometer." In Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2016, edited by Ryszard S. Romaniuk. SPIE, 2016. http://dx.doi.org/10.1117/12.2248123.

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Haggren, Henrik G. A., Terhikki Manninnen, Ilkka Peralainen, Jukka Pesonen, Petteri Pontinen, and Markku Rantasuo. "Airborne 3D profilometer." In Digital Photogrammetry and Remote Sensing '95, edited by Eugeny A. Fedosov. SPIE, 1995. http://dx.doi.org/10.1117/12.227868.

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Bourdet, G. L., R. A. Muller, Lionel R. Baker, and Andre Masson. "Heterodyne Interferometric Profilometer." In 1985 International Technical Symposium/Europe. SPIE, 1986. http://dx.doi.org/10.1117/12.951992.

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Birman, Vyacheslav B., and V. Sedelnikov. "Laser interferential profilometer." In LAMILADIS '91: International Workshop--Laser Microtechnology and Laser Diagnostics of Surfaces, edited by Nikolai I. Koroteev and Vladislav Y. Panchenko. SPIE, 1992. http://dx.doi.org/10.1117/12.58652.

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Hasman, Erez, Nir Davidson, and Asher A. Friesem. "Holographic optical profilometer." In Israel - DL tentative, edited by Moshe Oron and Itzhak Shladov. SPIE, 1991. http://dx.doi.org/10.1117/12.49077.

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Brunfeld, Andrei, Gregory Toker, and Joseph Shamir. "High Resolution Optical Profilometer." In 30th Annual Technical Symposium, edited by Katherine Creath. SPIE, 1987. http://dx.doi.org/10.1117/12.939601.

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Brunfeld, Andrei, Joseph Shamir, and Gregory Toker. "Focus Sensing Optical Profilometer." In 6th Mtg in Israel on Optical Engineering, edited by Rami Finkler and Joseph Shamir. SPIE, 1989. http://dx.doi.org/10.1117/12.951051.

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Tsutsumi, Hideki, Keiichi Yoshizumi, and Hiroyuki Takeuchi. "Ultrahighly accurate 3D profilometer." In Photonics Asia 2004, edited by Yongtian Wang, Zhicheng Weng, Shenghua Ye, and Jose M. Sasian. SPIE, 2005. http://dx.doi.org/10.1117/12.573774.

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Huang, Lei, Sian Shing Chng, Cheok Peng Lee, Patrick S. K. Chua, and A. Asundi. "Compact fringe projection profilometer." In Fourth International Conference on Experimental Mechanics, edited by Chenggen Quan, Kemao Qian, Anand K. Asundi, and Fook S. Chau. SPIE, 2009. http://dx.doi.org/10.1117/12.851436.

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Schwider, Johannes, and Liang Zhou. "Dispersive white-light profilometer." In International Conference on Interferometry '94, edited by Malgorzata Kujawinska and Krzysztof Patorski. SPIE, 1994. http://dx.doi.org/10.1117/12.195934.

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Reports on the topic "Profilometer"

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Hardy, R. D. SURFSCAN: Program to operate a LASER profilometer. Yucca Mountain Site Characterization Project. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/111914.

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Barrie, Alexander C., Bryan S. Taylor, Jared M. Ekholm, Jr Hargus, and William A. Calculating Sputter Rate Angular Dependence Using Optical Profilometry (Preprint). Defense Technical Information Center, 2007. http://dx.doi.org/10.21236/ada473515.

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Cardenas-Garcia, J. F., and G. R. Severson. Optical, noncontact, automated experimental techniques for three-dimensional reconstruction of object surfaces using projection moire, stereo imaging, and phase-measuring profilometry. Office of Scientific and Technical Information (OSTI), 1996. http://dx.doi.org/10.2172/653991.

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