Reference beam (original) (raw)
A reference beam is a laser beam used to read and write holograms. It is one of two laser beams used to create a hologram. In order to read a hologram out, some aspects of the reference beam (namely its angle of incidence, beam profile and wavelength) must be reproduced exactly as when it was used to write the hologram. As a result, usually reference beams are Gaussian beams or spherical wave beams (beams that radiate from a single point) which are fairly easy to reproduce. The other beam used to write a hologram is the signal beam or object beam. * v * t * e
| Property | Value |
|---|---|
| dbo:abstract | El rayo de referencia es un rayo láser utilizado para la lectura y generación de hologramas. Es uno de dos rayos láseres utilizados para generar hologramas. Para realizar lecturas de hologramas de adentro hacia fuera, algunas especificaciones del rayo de referencia (como el ángulo de incidencia, perfil de rayo y ) tienen que ser reproducidos exactamente a como si fueran a generar hologramas. Como resultado, la mayoría de los rayos de referencia utilizados son o rayos de onda esférica (rayos donde la radiación se origina en un solo punto) ya que estos son fáciles de reproducir. El otro tipo de rayo utilizado para generar hologramas es el doble rayo. * Datos: Q7307113 (es) A reference beam is a laser beam used to read and write holograms. It is one of two laser beams used to create a hologram. In order to read a hologram out, some aspects of the reference beam (namely its angle of incidence, beam profile and wavelength) must be reproduced exactly as when it was used to write the hologram. As a result, usually reference beams are Gaussian beams or spherical wave beams (beams that radiate from a single point) which are fairly easy to reproduce. The other beam used to write a hologram is the signal beam or object beam. * v * t * e (en) |
| dbo:wikiPageID | 549298 (xsd:integer) |
| dbo:wikiPageLength | 743 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1024427182 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Gaussian_beam dbr:Signal_beam dbr:Angle_of_incidence_(optics) dbr:Radiation dbr:Laser dbc:Holography dbr:Hologram dbr:Wavelength dbr:Spherical_wave |
| dbp:wikiPageUsesTemplate | dbt:Optics-stub dbt:Unreferenced |
| dct:subject | dbc:Holography |
| gold:hypernym | dbr:Beam |
| rdf:type | yago:WikicatOptics yago:BodyPart105220461 yago:Eye105311054 yago:Organ105297523 yago:Part109385911 yago:PhysicalEntity100001930 dbo:Weapon yago:SenseOrgan105299178 yago:Thing100002452 |
| rdfs:comment | A reference beam is a laser beam used to read and write holograms. It is one of two laser beams used to create a hologram. In order to read a hologram out, some aspects of the reference beam (namely its angle of incidence, beam profile and wavelength) must be reproduced exactly as when it was used to write the hologram. As a result, usually reference beams are Gaussian beams or spherical wave beams (beams that radiate from a single point) which are fairly easy to reproduce. The other beam used to write a hologram is the signal beam or object beam. * v * t * e (en) El rayo de referencia es un rayo láser utilizado para la lectura y generación de hologramas. Es uno de dos rayos láseres utilizados para generar hologramas. Para realizar lecturas de hologramas de adentro hacia fuera, algunas especificaciones del rayo de referencia (como el ángulo de incidencia, perfil de rayo y ) tienen que ser reproducidos exactamente a como si fueran a generar hologramas. Como resultado, la mayoría de los rayos de referencia utilizados son o rayos de onda esférica (rayos donde la radiación se origina en un solo punto) ya que estos son fáciles de reproducir. (es) |
| rdfs:label | Rayo de referencia (es) Reference beam (en) |
| owl:sameAs | freebase:Reference beam yago-res:Reference beam wikidata:Reference beam dbpedia-es:Reference beam https://global.dbpedia.org/id/4tr7X |
| prov:wasDerivedFrom | wikipedia-en:Reference_beam?oldid=1024427182&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:Reference_beam |
| is dbo:wikiPageRedirects of | dbr:Writing_beam dbr:Writing_beams |
| is dbo:wikiPageWikiLink of | dbr:Index_of_physics_articles_(R) dbr:Infrared_point_sensor dbr:List_of_laser_articles dbr:Signal_beam dbr:Ptychography dbr:Holographic_data_storage dbr:Holography dbr:White_light_scanner dbr:Writing_beam dbr:Writing_beams |
| is foaf:primaryTopic of | wikipedia-en:Reference_beam |