Scratch holograms drawn by computer using a laser engraver system.
A computing generalization of the non-conventional holographic technique, well-known as Scratch Holography or Hand Drawn Holography, is developed. It is presented an alternative technique that allows to code three-dimensional virtual objects (3D) as two-dimensional (2D) multiple circular-scratch dra...
| Publicado en: | Revista Cubana de Física Vol. 27; no. 1; pp. 107 - 111 |
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| Autores principales: | , |
| Formato: | Artículo |
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Universidad de La Habana
2010
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=lth&AN=74295303&site=ehost-live header: @attributes: shortDbName: lth uiTerm: 74295303 longDbName: MedicLatina uiTag: AN controlInfo: bkinfo: jinfo: jid: 02539268 UEW jtl: Revista Cubana de Física issn: 02539268 maglogo: N pubinfo: dt: 2010 vid: 27 iid: 1 pid: 21208 pub: Universidad de La Habana artinfo: ui: 74295303 ppf: 107 ppct: 4 formats: fmt: @attributes: type: P size: 184KB tig: atl: Scratch holograms drawn by computer using a laser engraver system. aug: au: Augier, Ángel G. Sánchez, Raúl. B. affil: Instituto Superior de Tecnologías y Ciencias Aplicadas (InSTEC) su: Holography Engraving (Metalwork) Engraving techniques Three-dimensional imaging Laser sculpture Computer software sug: subj: Holography Engraving (Metalwork) Engraving techniques Three-dimensional imaging Laser sculpture Computer software keyword: computer generated holograms 42.40.Jv laser engraver systems 42.62.-b Scratch holograms 42.40.Kw ab: A computing generalization of the non-conventional holographic technique, well-known as Scratch Holography or Hand Drawn Holography, is developed. It is presented an alternative technique that allows to code three-dimensional virtual objects (3D) as two-dimensional (2D) multiple circular-scratch drawings, using a software program for 2D encoded representation of 3D-models. Using this software like an assistant, several scratch holograms of variable complexity were hand drawn, generated by software templates. A CO laser engraver system, driven by computer, was used for drawing more complex holograms directly onto suitable surface. Different types of plastic material are employed. Reconstructed images from all these holograms are shown. Se desarrolla una generalización computarizada de la técnica holográfica no convencional, conocida como Scratch Holografía u Holografía Dibujada a Mano. Se presenta una técnica alternativa que permite codificar objetos virtuales tridimensionales (3D) en dibujos bidimensionales (2D) de rayados circulares múltiples, usando un programa de software para codificación 2D de modelos 3D. Usando este software como un asistente, varios hologramas Scratch de complejidad variable se dibujaron a mano, generados por las plantillas del software. Un sistema de grabado a láser de CO, gobernado por un ordenador, se usó para dibujar hologramas más complicados directamente sobre la superficie del material conveniente. Se emplearon diferentes tipos de material plástico. Se muestran imágenes reconstruidas de todos estos hologramas. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y custom: Copyright of Revista Cubana de Física is the property of Universidad de La Habana and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. item: Revista Cubana de Física holder: Universidad de La Habana dt: @attributes: year: 2010 holdings: @attributes: islocal: N |
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