ES2114799B1 - WAVE FRONT SENSOR WITH MATRIX OF MICROLENTS DISTRIBUTED SPATIALLY ACCORDING TO THE NODES OF COVERAGE FORMULAS. - Google Patents
WAVE FRONT SENSOR WITH MATRIX OF MICROLENTS DISTRIBUTED SPATIALLY ACCORDING TO THE NODES OF COVERAGE FORMULAS.Info
- Publication number
- ES2114799B1 ES2114799B1 ES9502470A ES9502470A ES2114799B1 ES 2114799 B1 ES2114799 B1 ES 2114799B1 ES 9502470 A ES9502470 A ES 9502470A ES 9502470 A ES9502470 A ES 9502470A ES 2114799 B1 ES2114799 B1 ES 2114799B1
- Authority
- ES
- Spain
- Prior art keywords
- microlents
- nodes
- matrix
- modal
- formulas
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lasers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
SENSOR DE FRENTE DE ONDAS CON MATRIZ DE MICROLENTES DISTRIBUIDAS ESPACIALMENTE SEGUN LOS NODOS DE FORMULAS DE CUBATURA. ESPECIALMENTE DISEÑADO PARA REALIZAR LA RECUPERACION MODAL DE FASES DE UN FRENTE DESCONOCIDO MEDIANTE LA EVALUACION DE SUS INTEGRALES MODALES A TRAVES DE DIVERSAS CUBATURAS, PARTICULARMENTE CUBATURAS DE ALBRECHT. UTILIZA COMO ELEMENTO DE MUESTREO UNA MATRIZ DE MICROLENTES SITUADAS EN UN DETERMINADO SUBSTRATO DE FORMA QUE LOS CENTROS DE SUS ABERTURAS COINCIDEN CON LOS NODOS DE LA CUBATURA UTILIZADA. ESTE SENSOR PERMITE OBTENER LOS COEFICIENTES MODALES DEL FRENTE RESPECTO A UNA BASE ORTOGONAL (PARTICULARMENTE, POLINOMIOS DE ZERRILKE) DE FORMA INDEPENDIENTE Y SIN ACOPLAMIENTO MUTUO, EVITANDO USAR RUTINAS DE INVERSION MATRICIAL Y MINIMIZANDO ERRORES DE MODELIZACION. ES DE APLICACION PARA ANALISIS DE FRENTES DE ONDAS, CONTROL DE CALIDAD DE COMPONENTES OPTICOS, OPTICA ACTIVA Y ADAPTATIVA, EN PARTICULAR PARA CONTROL DE HAZ EN LASERES DE ALTA POTENCIA, COMPENSACION ADAPTATIVA DE IMAGEN Y DECONVOLUCION POSTDETECCION.WAVE FRONT SENSOR WITH MATRIX OF MICROLENTS DISTRIBUTED SPATIALLY ACCORDING TO THE NODES OF COVERAGE FORMULAS. ESPECIALLY DESIGNED TO PERFORM THE MODAL RECOVERY OF PHASES OF AN UNKNOWN FRONT THROUGH THE EVALUATION OF ITS MODAL INTEGRALS THROUGH DIFFERENT COVERAGES, PARTICULARLY COVERAGES OF ALBRECHT. IT USES AS A SAMPLING ELEMENT A MATRIX OF MICROLENTS LOCATED IN A CERTAIN SUBSTRATE SO THAT THE CENTERS OF ITS OPENINGS COINCIDE WITH THE NODES OF THE COVER USED. THIS SENSOR ALLOWS TO OBTAIN THE MODAL COEFFICIENTS OF THE FRONT WITH RESPECT TO AN ORTHOGONAL BASE (PARTICULARLY, ZERRILKE POLYNOMIES) IN AN INDEPENDENT WAY AND WITHOUT MUTUAL COUPLING, AVOIDING USING ROUTINES OF MARITAL INVESTMENT AND MINIMIZING ERRORS. IT IS OF APPLICATION FOR ANALYSIS OF WAVE FRONTS, QUALITY CONTROL OF OPTICAL COMPONENTS, ACTIVE AND ADAPTIVE OPTICS, IN PARTICULAR FOR BEAM CONTROL IN HIGH POWER LASERS, ADAPTIVE COMPENSATION OF IMAGE AND POST-DETECTION DEVOLUTION.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9502470A ES2114799B1 (en) | 1995-12-15 | 1995-12-15 | WAVE FRONT SENSOR WITH MATRIX OF MICROLENTS DISTRIBUTED SPATIALLY ACCORDING TO THE NODES OF COVERAGE FORMULAS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9502470A ES2114799B1 (en) | 1995-12-15 | 1995-12-15 | WAVE FRONT SENSOR WITH MATRIX OF MICROLENTS DISTRIBUTED SPATIALLY ACCORDING TO THE NODES OF COVERAGE FORMULAS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2114799A1 ES2114799A1 (en) | 1998-06-01 |
ES2114799B1 true ES2114799B1 (en) | 1999-02-16 |
Family
ID=8292484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9502470A Expired - Fee Related ES2114799B1 (en) | 1995-12-15 | 1995-12-15 | WAVE FRONT SENSOR WITH MATRIX OF MICROLENTS DISTRIBUTED SPATIALLY ACCORDING TO THE NODES OF COVERAGE FORMULAS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2114799B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2325698B1 (en) * | 2006-01-20 | 2010-10-19 | Universidad De La Laguna | PHASE CHAMBER FOR THE MEASUREMENT OF DISTANCES AND ABERRATIONS OF FRONT WAVE IN VARIOUS ENVIRONMENTS THROUGH SLICE DE FOURIER. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253902B (en) * | 1984-02-18 | 1993-03-24 | Ferranti Plc | Detector apparatus for detecting coherent monochromatic point-source radiation |
FR2665955B1 (en) * | 1985-11-20 | 1993-04-23 | Onera (Off Nat Aerospatiale) | OPTO ELECTRONIC ANALYZER OF MICRO-LENS MOSAUIC WAVE SURFACES. |
-
1995
- 1995-12-15 ES ES9502470A patent/ES2114799B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2114799A1 (en) | 1998-06-01 |
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Legal Events
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EC2A | Search report published |
Date of ref document: 19980601 Kind code of ref document: A1 Effective date: 19980601 |
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FD2A | Announcement of lapse in spain |
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