ES2177466A1 - Metodo y aparato de reconstruccion de frente de ondas interferencia de un haz de luz con una replica difractada. - Google Patents

Metodo y aparato de reconstruccion de frente de ondas interferencia de un haz de luz con una replica difractada.

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Publication number
ES2177466A1
ES2177466A1 ES200100944A ES200100944A ES2177466A1 ES 2177466 A1 ES2177466 A1 ES 2177466A1 ES 200100944 A ES200100944 A ES 200100944A ES 200100944 A ES200100944 A ES 200100944A ES 2177466 A1 ES2177466 A1 ES 2177466A1
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ES
Spain
Prior art keywords
light beam
wave front
diffracted
replication
interference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES200100944A
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English (en)
Other versions
ES2177466B1 (es
Inventor
La Fuente Carballo Raul De
Lago Elena Lopez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidade de Santiago de Compostela
Original Assignee
Universidade de Santiago de Compostela
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Publication date
Application filed by Universidade de Santiago de Compostela filed Critical Universidade de Santiago de Compostela
Priority to ES200100944A priority Critical patent/ES2177466B1/es
Publication of ES2177466A1 publication Critical patent/ES2177466A1/es
Application granted granted Critical
Publication of ES2177466B1 publication Critical patent/ES2177466B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Método y aparato de reconstrucción de frente de ondas mediante interferencia de un haz de luz con una réplica difractada. El método requiere realizar dos o más copias de un haz de luz, recombinar las copias después de difractarse en cantidades diferentes y tomar una o más imágenes en la región de superposición de las copias. El aparato consta de: un divisor de haz, elementos ópticos formadores de imagen y de redireccionamiento, y un detector óptico. Es de aplicación para el análisis de frentes de onda, el control de calidad de elementos y componentes ópticos, y en óptica activa y adaptativa.
ES200100944A 2001-04-23 2001-04-23 Metodo y aparato de reconstruccion de frente de ondas mediante interferencia de un haz de luz con una replica difractada Expired - Fee Related ES2177466B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200100944A ES2177466B1 (es) 2001-04-23 2001-04-23 Metodo y aparato de reconstruccion de frente de ondas mediante interferencia de un haz de luz con una replica difractada

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100944A ES2177466B1 (es) 2001-04-23 2001-04-23 Metodo y aparato de reconstruccion de frente de ondas mediante interferencia de un haz de luz con una replica difractada

Publications (2)

Publication Number Publication Date
ES2177466A1 true ES2177466A1 (es) 2002-12-01
ES2177466B1 ES2177466B1 (es) 2003-12-16

Family

ID=8497520

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200100944A Expired - Fee Related ES2177466B1 (es) 2001-04-23 2001-04-23 Metodo y aparato de reconstruccion de frente de ondas mediante interferencia de un haz de luz con una replica difractada

Country Status (1)

Country Link
ES (1) ES2177466B1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660978A (en) * 1984-12-19 1987-04-28 Hughes Aircraft Company Direct slope measurement shearing interferometer
EP0452283A2 (en) * 1990-04-13 1991-10-16 Officine Galileo S.p.A. Coded-fringe interferometric method and device for wavefront detection in optics

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660978A (en) * 1984-12-19 1987-04-28 Hughes Aircraft Company Direct slope measurement shearing interferometer
EP0452283A2 (en) * 1990-04-13 1991-10-16 Officine Galileo S.p.A. Coded-fringe interferometric method and device for wavefront detection in optics

Also Published As

Publication number Publication date
ES2177466B1 (es) 2003-12-16

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