Academic literature on the topic 'Conoscopic holography'

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Journal articles on the topic "Conoscopic holography"

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Sirat, Gabriel, and Demetri Psaltis. "Conoscopic holography." Optics Letters 10, no. 1 (January 1, 1985): 4. http://dx.doi.org/10.1364/ol.10.000004.

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Sirat, Gabriel Y. "Conoscopic holography II Rigorous derivation." Journal of the Optical Society of America A 9, no. 1 (January 1, 1992): 84. http://dx.doi.org/10.1364/josaa.9.000084.

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Malet, Y., and G. Y. Sirat. "Conoscopic holography application: multipurpose rangefinders." Journal of Optics 29, no. 3 (June 1998): 183–87. http://dx.doi.org/10.1088/0150-536x/29/3/015.

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Kim, Soo-Gil, and MyungSook Ko. "A study on the Theoretical Resolution of Conoscopic Holography." Journal of the Korean Institute of Illuminating and Electrical Installation Engineers 28, no. 8 (August 31, 2014): 1–5. http://dx.doi.org/10.5207/jieie.2014.28.8.001.

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Mugnier, Laurent M., Gabriel Y. Sirat, and Didier Charlot. "Conoscopic holography: two-dimensional numerical reconstructions." Optics Letters 18, no. 1 (January 1, 1993): 66. http://dx.doi.org/10.1364/ol.18.000066.

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Kim, Soo-Gil. "Phase Error Analysis of Modified Conoscopic Holography." Journal of the Korean Institute of Illuminating and Electrical Installation Engineers 31, no. 10 (October 31, 2017): 9–15. http://dx.doi.org/10.5207/jieie.2017.31.10.009.

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Álvarez, Ignacio, Jose Enguita, María Frade, Jorge Marina, and Guillermo Ojea. "On-Line Metrology with Conoscopic Holography: Beyond Triangulation." Sensors 9, no. 9 (September 4, 2009): 7021–37. http://dx.doi.org/10.3390/s90907021.

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Kim, Soo-Gil. "Resolution of the Modified Conoscopic Holography Considering Birefringence." Journal of the Korean Institute of Illuminating and Electrical Installation Engineers 35, no. 7 (July 31, 2021): 6–13. http://dx.doi.org/10.5207/jieie.2021.35.7.006.

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Mugnier, L. M., and G. Y. Sirat. "On-axis conoscopic holography without a conjugate image." Optics Letters 17, no. 4 (February 15, 1992): 294. http://dx.doi.org/10.1364/ol.17.000294.

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Sirat, Gabriel Y. "Conoscopic holography I Basic principles and physical basis." Journal of the Optical Society of America A 9, no. 1 (January 1, 1992): 70. http://dx.doi.org/10.1364/josaa.9.000070.

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Dissertations / Theses on the topic "Conoscopic holography"

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Marchioro, Giacomo. "A framework for surface metrology on Cultural Heritage objects based on scanning conoscopic holography." Doctoral thesis, 2021. http://hdl.handle.net/11562/1046507.

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L'applicazione della metrologia di superficie e dell'analisi dimensionale allo studio dei beni culturali può rivelare importanti informazioni sull'oggetto e favorire l'integrazione di molteplici tecniche diagnostiche. Tuttavia, l'applicazione di queste discipline ai Beni Culturali richiede particolari requisiti e attenzioni. In questa tesi, presento i risultati dell'implementazione di diversi sistemi di misurazione della superficie basati sul principio della conoscopia olografica. I senori conoscopici sono strumenti capaci di misurare distanze con precisione micrometrica a scale diverse, accoppiati a slitte micrometriche possono essere utilizzati per acquisire scansioni areali dell'oggetto in esame. Per facilitare la loro applicazione alle opere d'arte ho sviluppato un extit{framework} per applicare la metrologia di superficie ai beni culturali. Il framework copre diversi aspetti del processo di analisi ed utilizzo dei dati e comprende la creazione di raccolte di campioni, le strategie per la scansione dell'oggetto, l'archiviazione e l'analisi dei dati ed eventualmente l'incertezza legata alla misura. Il extit{framework} mira a rendere più accessibile l'implementazione della metrologia di superficie e dei sistemi di scansione dell'analisi dimensionale per l'analisi dei beni culturali. I risultati raccolti su una varietà di materiali artistici (metalli, dipinti su tavola, tela, carta, pergamena e dipinti murali) mostrano come questi sistemi possano essere utilizzati per monitorare gli effetti delle procedure di pulitura, la stabilità dimensionale delle opere d'arte ed il loro invecchiamento.
The application of surface metrology and dimensional analysis to the study of artworks can reveal important information on the object and aid the integration of multiple techniques. However, the application of these disciplines to Cultural Heritage objects necessitates particular care and requirements. In this dissertation, I present the results of the implementation of different systems, based on Conoscopic Holography range finders, for measuring the surface. Conoscopic holography range finders are viable instruments for measuring distances with micrometer accuracy at different scales, coupled with micrometric stages they can be used for acquiring areal scans of the object under investigation. To ease their application to artworks I built a framework for applying surface metrology to Cultural Heritage objects. The framework covers different aspects of the research workflow comprising the creation of samples collections, the strategies for scanning the object, the storing and the analysis of the data and eventually the uncertainty linked to the measurement. This framework aims to make more accessible the implementation of surface metrology and dimensional analysis scanning systems tailored to the analysis of Cultural Heritage objects. The results collected on a variety of artworks materials (metals, panels painting, canvas, paper, parchment and mural paintings) show how these systems can be used for monitoring the effects of cleaning procedures, the dimensional stability of the artworks and their ageing.
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Book chapters on the topic "Conoscopic holography"

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Narayanamurthy, C. S. "Conoscopic Holography." In Contemporary Holography, 27–32. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367470975-2.

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Conference papers on the topic "Conoscopic holography"

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Sirat, G., and D. Psaltis. "Conoscopic Holography." In 1985 Los Angeles Technical Symposium, edited by Lloyd Huff. SPIE, 1985. http://dx.doi.org/10.1117/12.946301.

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Sirat, Gabriel Y., Freddy Paz, Gregory Agronik, and Kalman Wilner. "Conoscopic holography." In SPIE Proceedings, edited by Ovidiu Iancu, Adrian Manea, Paul Schiopu, and Dan Cojoc. SPIE, 2005. http://dx.doi.org/10.1117/12.639169.

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Psaltis, Demetri, and Gabriel Y. Sirat. "Conoscopic holograms." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.tuq2.

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Conoscopic holography is an incoherent holographic technique based on light propagation in uniaxial crystals. Let a monochromatic circularly polarized point source radiate light in a cone. A ray inside this cone can be decomposed in two components of equal intensity, the ordinary and extraordinary waves. The optical path differences between these two waves is given (to within a very good approximation) by a quadratic function of the angle. The pattern produced after a circular analyzer—the conoscopic pattern—is a Fresnel zone lens. Now, if an object is placed at the input of the system, the output will be the convolution of the object intensity distribution with a Fresnel zone lens, i.e., a hologram. One of the principal advantages of this technique is the possibility to record a Fresnel hologram on a TV camera and to digitize and send the data, in real time, to a computer. The system can be used directly to perform matched filtering in two or three dimensions; alternatively, the hologram can be processed by the computer to retrieve the 3-D information.
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Bucourt, Samuel, Eric Le Falher, Yann Malet, and Gabriel Y. Sirat. "Conoscopic optical probes: a new generation of metrological instruments." In The European Conference on Lasers and Electro-Optics. Washington, D.C.: Optica Publishing Group, 1994. http://dx.doi.org/10.1364/cleo_europe.1994.cthi44.

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Conoscopic holography is an interferometric technique based on light propagation in crystals. Conoscopic optical probes overcome the main limitations of 3D optical measurement, namely complexity, unreliability, and low precision. Although some systems were designed before, conoscopic probes are operational today as industrial items due to the availability of new improved optical components and the new capacities of low cost numerical processing.
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Charlot, Didier, Laurent M. Mugnier, and Gabriel Y. Sirat. "3-D camera based on conoscopic holography." In The Hague '90, 12-16 April, edited by Donald W. Braggins. SPIE, 1990. http://dx.doi.org/10.1117/12.20232.

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Tahara, Tatsuki. "Single-shot full-color holography with sunlight." In Digital Holography and Three-Dimensional Imaging. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/dh.2022.m1a.6.

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Single-shot full-color holography with sunlight is presented. Single-shot phase-shifting incoherent and conoscopic holography, a minification system, and a color polarization-imaging camera are adopted for single-shot spatially incoherent full-color 3-D imaging of an outdoor scene.
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Ren, Shuyan, Li Zhao, Jing Li, and Li Yang. "Incremental phase measurement of conoscopic holography measurement system." In 2010 8th World Congress on Intelligent Control and Automation (WCICA 2010). IEEE, 2010. http://dx.doi.org/10.1109/wcica.2010.5553804.

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Lathrop, Ray A., Tiffany T. Cheng, and Robert J. Webster III. "Conoscopic holography for image registration: a feasibility study." In SPIE Medical Imaging, edited by Michael I. Miga and Kenneth H. Wong. SPIE, 2009. http://dx.doi.org/10.1117/12.813903.

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Schirripa Spagnolo, Giuseppe, Raffaele Majo, Marco Carli, Dario Ambrosini, and Domenica Paoletti. "Virtual gallery of ancient coins through conoscopic holography." In Optical Metrology, edited by Renzo Salimbeni. SPIE, 2003. http://dx.doi.org/10.1117/12.500589.

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Carcagnì, P., E. Cavallo, A. Della Patria, G. Gianfrate, L. Pezzati, R. Piccolo, and P. Pingi. "Noninvasive conoscopic holography-based device for artworks surface acquisition." In SPIE Europe Optical Metrology, edited by Luca Pezzati and Renzo Salimbeni. SPIE, 2009. http://dx.doi.org/10.1117/12.828209.

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