Academic literature on the topic 'Profilometry'

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Journal articles on the topic "Profilometry"

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Nikanorov, Nikolai Y., and Elizabeth G. Bobyleva. "CONTROL METHODS OF OPTICAL DETAILS WITH FREE-FORM SURFACES AND KINOFORM ELEMENTS." Interexpo GEO-Siberia 8, no. 1 (2020): 118–26. http://dx.doi.org/10.33764/2618-981x-2020-8-1-118-126.

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Methods of control of optical parts with free-form surfaces and kinoform elements under production conditions are considered. Two of the considered methods - interferometric (using holographic compensators) and profilometric (using contact profilometers) - are widely known and used in industrial practice. The method of non-contact profilometry, based on chromatic confocal sensors to control the surface shape of optical parts in industrial conditions, was not previously applied.
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A.A., Dedkova, Kireev V. Yu., and Makhiboroda M.A. "Possibilities and limitations of the contact profilometry method for determining the height difference for monitoring topological elements and layer thickness." Nanostructures. Mathematical Physics and Modelling 20, no. 2 (2020): 23–40. http://dx.doi.org/10.31145/2224-8412-2020-20--2-23-40.

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The work shows specific examples of the possibilities and limitations of the contact profilometry method for measuring the relief of micro and nanostructures formed on substrates during the production of microelectronic devices. The requirements to the relief parameters of microelectronic structures are formulated, which make it possible to use contact profilometers for their measurement and control. Methods of forming steps for measuring the thickness of films by contact profilometry are described, and their advantages and disadvantages are analyzed. The method of contact profilometry with op
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Benninga, M. A., O. B. Wijers, C. W. P. van der Hoeven, et al. "Manometry, Profilometry, and Endosonography." Journal of Pediatric Gastroenterology and Nutrition 18, no. 1 (1994): 68–77. http://dx.doi.org/10.1002/j.1536-4801.1994.tb11125.x.

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Summary:Normal anal manometric and profilometric values and normal endosonographic features of the anal canal are required for evaluation of pathological conditions such as slow‐transit constipation, anorectal outlet obstruction, and Hirschsprung's disease, status after surgery for imperforate anus, and other anal abnormalities. Anorectal manometry, profilometry (rapid‐pull‐through, three‐dimensional, eight‐channel radial manometry), and endosonography were carried out in 13 healthy children. A significant correlation was demonstrated between conventional manometric and profilometric maximal s
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Moon, Byoung Geun, Na Young Park, Young Chan Ko, and Hyoung Jin Kim. "Characterization of paper surfaces by friction profilometry." BioResources 17, no. 4 (2022): 6067–78. http://dx.doi.org/10.15376/biores.17.4.6067-6078.

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Friction profilometry is a powerful technique that is suitable for the surface characterization of paper products. In this technique, a stylus-type contact method that resembles papermaking processes is used for evaluating the quality attributes of products. The surface characterization requires both surface roughness and friction measurements. At present, however, few reports have been available regarding characterization of the friction by the surface profilometric method. The objective of this study was to provide guiding principles of a stylus-type contact surface profilometry for determin
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Zimmermann, Gabriel G., Samir P. Jasper, Daniel Savi, Rafael S. Ferraz, and Eduardo A. Gracietti. "Development of an electronic profilometer to measure mobilization variables in soil harrowing." Spanish Journal of Agricultural Research 21, no. 2 (2023): e0204. http://dx.doi.org/10.5424/sjar/2023212-19811.

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Aim of study: This experiment's objective is to develop an automatic data acquisition system for profilometry, evaluating four harrowing speeds.
 Area of study: Federal University of Parana, Curitiba, Brazil.
 Material and methods: We experimented at the laboratory using a completely randomized design, comparing the data of modified roughness, raised and mobilized area, blistering, and thickness. These were acquired with traditional and electronic profilometers in seven replications. We executed the field test in lines, using a completely randomized design. The profilometers were in
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Lee, Yong Ju, Young Chan Ko, Byoung Geun Moon, and Hyoung Jin Kim. "Surface characterization of paper products by profilometry with a fractal dimension analysis." BioResources 18, no. 2 (2023): 3978–94. http://dx.doi.org/10.15376/biores.18.2.3978-3994.

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A surface profilometry technique was used to characterize the surfaces of paper products. A stylus-contact type profilometer capable of simultaneously generating both surface roughness- and friction-profiles was used. As a stylus for the profilometer, a conical shape whose tip was rounded to have a 0.5 mm curvature radius was designed and successfully employed in both printing & writing (P&W) papers and hygiene papers such as bathroom tissues and kitchen towel. From the profiles, the mean absolute deviation (MAD) from the averages, i.e., R-MAD from the roughness average and F-MAD from
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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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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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Podbielska, Halina. "Endoscopic profilometry." Optical Engineering 30, no. 12 (1991): 1981. http://dx.doi.org/10.1117/12.56009.

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Reid, Roberto E., Eliahu Laor, Bhupendra M. Tolia, Kenneth Donner, and Selwyn Z. Freed. "Intraoperative Profilometry." Journal of Urology 133, no. 2 (1985): 203–4. http://dx.doi.org/10.1016/s0022-5347(17)48881-1.

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Dissertations / Theses on the topic "Profilometry"

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Fojtík, Tomáš. "Systém pro precizní 3D snímání spojitého povrchu nožní klenby." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220692.

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This thesis deals with the development of the user interface for the application of the method Phase shifting profilometry. First deals with the theoretical approach of this method, and describes the process of image segmentation and data processing using morphological operations. In the practical part of the user interface is designed for acquiring and processing data received in Matlab.
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Aumond, Bernardo Dantas 1972. "High precision profilometry." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/46102.

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Clark, Stephan Richard. "Optical reference profilometry." Diss., The University of Arizona, 2000. http://hdl.handle.net/10150/289168.

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The Optical Reference Profilometer is a new coordinate measurement machine (CMM) configuration that utilizes a special optical referencing frame to provide a highly stable and highly accurate surface measurement. This new referencing frame provides several mechanical advantages that make it possible to use lower precision mechanical components while still maintaining a high measurement accuracy. The Optical Reference Profilometer also provides a reduced measurement sensitivity to thermal variations of the system. With the addition a Super-Invar metering rod network, this CMM system is essentia
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Yang, Ho Soon. "Developments in stylus profilometry." Thesis, University College London (University of London), 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.342210.

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Aumond, Bernardo Dantas 1972. "High precision stereo profilometry." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/88892.

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Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2001.<br>Includes bibliographical references (leaves 186-190).<br>Metrological data from sample surfaces can be obtained by using a variety of profilome try methods. Atomic Force Microscopy (AFM), which relies on contact inter-atomic forces to extract topographical images of a sample, is one such method that can be used on a wide range of surface types, with possible nanometer resolution (both vertical andlateral). However, AFM images are commonly distorted by convolution, which reduces metrological accurac
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Chiu, Cheng-Jung. "Data processing in nanoscale profilometry." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/36677.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1995.<br>Includes bibliographical references (p. 176-177).<br>New developments on the nanoscale are taking place rapidly in many fields. Instrumentation used to measure and understand the geometry and property of the small scale structure is therefore essential. One of the most promising devices to head the measurement science into the nanoscale is the scanning probe microscope. A prototype of a nanoscale profilometer based on the scanning probe microscope has been built in the Laboratory for Manufacturing a
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Sun, Wenyang. "Profilometry with volume holographic imaging." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/35631.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2006.<br>Includes bibliographical references (p. 127-133).<br>High resolution, non-contact object profile measurement (profilometry) at long working distance is important in a number of application areas, such as precise parts manufacturing, optical element grounding and polishing, adversary target identification in military, terrace profiling, etc. The Volume Holographic (VH) lens is a novel optical element which process the incident light field in a 3D fashion. It has been shown with promising applicatio
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BELL, BERNARD WHITE JR. "DIGITAL HETERODYNE TOPOGRAPHY (MOIRE, CONTOURING, PROFILOMETRY)." Diss., The University of Arizona, 1985. http://hdl.handle.net/10150/187971.

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Digital heterodyne methods are employed in conjunction with periodic fringe projection to produce a fast automated surface relief measurement technique. A method of sampling the image with a solid state detector array which produces a moire fringe image free of the noise terms normally present with moire techniques is presented along with an extension to Whittaker-Shannon sampling theory to cover the moire aliasing phenomena. The limitations imposed on the surface slopes by the requirement that the properly moire sampled image spectra must be confined to a moire interval are given. Moire sampl
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Johnson, Max LeGrand Jr. "Characterization of geotechnical surfaces via stylus profilometry." Thesis, Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/20705.

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Coggrave, Charles Russell. "Temporal phase unwrapping : development and application of real-time systems for surface profile and surface displacement measurement." Thesis, Loughborough University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251061.

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Books on the topic "Profilometry"

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Dryzek, Jerzy. Positron Profilometry. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-41093-2.

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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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R, Severson Gary, United States. Dept. of Energy. Nevada Operations Office, and Geological Survey (U.S.), eds. Optical, noncontact, automated experimental techniqes for three-dimensional reconstruction of object surfaces using projection moire, stereo imaging, and phase-measuring profilometry. U.S. Dept. of the Interior, U.S. Geological Survey, 1996.

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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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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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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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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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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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National Research Council (U.S.). Transportation Research Board., ed. Pavement surface properties: Roughness, rutting, skid resistance, and surface distress. Transportation Research Board, National Research Council, 1992.

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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 "Profilometry"

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Vignoli, Giancarlo. "Urethral Profilometry." In Urodynamics. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-33760-9_9.

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Krüger-Sehm, Rolf. "Stylus Profilometry." In Encyclopedia of Tribology. Springer US, 2013. http://dx.doi.org/10.1007/978-0-387-92897-5_296.

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Taudt, Christopher. "Surface Profilometry." In Development and Characterization of a Dispersion-Encoded Method for Low-Coherence Interferometry. Springer Fachmedien Wiesbaden, 2021. http://dx.doi.org/10.1007/978-3-658-35926-3_3.

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AbstractAs outlined in the previous chapter, existing technologies for surface profilometry show certain drawbacks in terms of resolution, dynamic measurement range, three-dimensional measurement capabilities and speed. The following chapter introduces a novel approach to surface profilometry which aims to provide solutions to the problems named. The basic setup for all experiments is centered around a two-beam interferometer of the Michelson type.
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Jiang, Cheng, Yixuan Li, Shijie Feng, et al. "Fringe Projection Profilometry." In Coded Optical Imaging. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-39062-3_14.

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Chen, Liang-Chia, Guo-Wei Wu, Sanjeev Kumar Singh, and Wei-Hsin Chein. "Diffractive Image Profilometry (DIP)." In Springer Tracts in Mechanical Engineering. Springer Nature Singapore, 2024. https://doi.org/10.1007/978-981-97-7782-2_6.

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Sansoni, G., F. Docchio, U. Minoni, and L. Biancardi. "Adaptive Profilometry for Industrial Applications." In Laser Applications for Mechanical Industry. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1990-0_23.

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Chen, Liang-Chia. "Confocal Microscopy for Surface Profilometry." In Precision Manufacturing. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-10-4912-5_3-1.

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Chen, Liang-Chia. "Confocal Microscopy for Surface Profilometry." In Precision Manufacturing. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-10-4938-5_3.

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Doyle, J. L., M. A. Correa, and P. D. Bondurant. "Industrial Applications of Laser-Based Profilometry." In Review of Progress in Quantitative Nondestructive Evaluation. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-0383-1_290.

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Dirksen, D., Y. Kozlov, and G. von Bally. "Cuneiform Surface Reconstruction by Optical Profilometry." In Optical Technologies in the Humanities. Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60872-8_38.

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Conference papers on the topic "Profilometry"

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Li, Chongxiang, Anand K. Asundi, and Zhong P. Fang. "Multichannel 3D profilometry." In International Symposium on Photonics and Applications, edited by Anand K. Asundi, Wolfgang Osten, and Vijay K. Varadan. SPIE, 2001. http://dx.doi.org/10.1117/12.447340.

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Pavlíček, Pavel, Zhihui Duan, and Mitsuo Takeda. "Spatial coherence profilometry." In SPIE Proceedings, edited by Miroslav Miler, Dagmar Senderáková, and Miroslav Hrabovský. SPIE, 2007. http://dx.doi.org/10.1117/12.739667.

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Clark, Stephan, John E. Greivenkamp, Ralph M. Richard, and José M. Sasián. "Optical reference profilometry." In Optical Fabrication and Testing. OSA, 2000. http://dx.doi.org/10.1364/oft.2000.otub2.

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Zhang, Song. "Comparing Hilbert transform profilometry and Fourier transform profilometry (Conference Presentation)." In Dimensional Optical Metrology and Inspection for Practical Applications VIII, edited by Song Zhang and Kevin G. Harding. SPIE, 2019. http://dx.doi.org/10.1117/12.2517870.

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Song, Yuanhe, Hong Zhao, Wenyi Chen, and Yushan Tan. "360-degree 3D profilometry." In Intelligent Systems & Advanced Manufacturing, edited by Kevin G. Harding and Donald J. Svetkoff. SPIE, 1997. http://dx.doi.org/10.1117/12.294458.

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Barbosa, E. A., M. R. Gesualdi, and M. Muramatsu. "Multi-wavelength holographic profilometry." In ICO20:Optical Information Processing, edited by Yunlong Sheng, Songlin Zhuang, and Yimo Zhang. SPIE, 2006. http://dx.doi.org/10.1117/12.668293.

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Wan, Xinjun, Shulian Zhang, and Zhou Ren. "Laser confocal feedback profilometry." In Optical Engineering + Applications, edited by Joanna Schmit, Katherine Creath, and Catherine E. Towers. SPIE, 2008. http://dx.doi.org/10.1117/12.792752.

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Woolford, Stuart, and Ian S. Burnett. "Multiview 3D profilometry using resonance-based decomposition and three-phase shift profilometry." In International Conference on Experimental Mechanics 2014, edited by Chenggen Quan, Kemao Qian, Anand Asundi, and Fook Siong Chau. SPIE, 2015. http://dx.doi.org/10.1117/12.2084949.

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Woolford, S., and I. S. Burnett. "A novel one shot object profilometry system using Direct Sequence Spread Spectrum profilometry." In 2013 11th IVMSP Workshop: 3D Image/Video Technologies and Applications. IEEE, 2013. http://dx.doi.org/10.1109/ivmspw.2013.6611896.

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Serrano-Trujillo, Alejandra, Jan L. Chaloupka, and Matthew E. Anderson. "Surface Profilometry using Vortex Beams." In Frontiers in Optics. OSA, 2016. http://dx.doi.org/10.1364/fio.2016.jth2a.198.

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Reports on the topic "Profilometry"

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Mo, Kun, and Aaron Oaks. Specification of EBR-II Laser Profilometry Data. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1973265.

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Mo, Kun, and Aaron Oaks. Specification of EBR-II Contact Profilometry Data. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1973264.

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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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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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