Novel numerical model for dynamic simulation of optical stellar interferometers:
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1. Verfasser: | |
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Format: | Abschlussarbeit Buch |
Sprache: | English |
Veröffentlicht: |
Berlin
Logos-Verl.
2000
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Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | V, 181 S. Ill., graph. Darst. |
ISBN: | 3897223554 |
Internformat
MARC
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100 | 1 | |a Wilhelm, Rainer |e Verfasser |4 aut | |
245 | 1 | 0 | |a Novel numerical model for dynamic simulation of optical stellar interferometers |c Rainer Wilhelm |
264 | 1 | |a Berlin |b Logos-Verl. |c 2000 | |
300 | |a V, 181 S. |b Ill., graph. Darst. | ||
336 | |b txt |2 rdacontent | ||
337 | |b n |2 rdamedia | ||
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502 | |a Zugl.: Berlin, Techn. Univ., Diss., 2000 | ||
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Datensatz im Suchindex
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adam_text | TECHNISCHE UNIVERSITAT BERLIN FACHBEREICH VERKEHRSWESEN UND ANGEWANDTE
MECHANIK INSTITUT FUR LUFT- UND RAUMFAHRT RAINER WILHELM GEBOREN AM
01.11.1968 IN FREIBURG NOVEL NUMERICAL MODEL FOR DYNAMIC SIMULATION OF
OPTICAL STELLAR INTERFEROMETERS VOM FACHBEREICH VERKEHRSWESEN UND
ANGEWANDTE MECHANIK ZUR ERLANGUNG DES AKADEMISCHEN GRADES DOKTOR DER
INGENIEURWISSENSCHAFTEN (DR.-ING.) GENEHMIGTE DISSERTATION
WISSENSCHAFTLICHE AUSSPRACHE AM 13.01.2000 PROMOTIONSAUSSCHUJS
VORSITZENDER PROF. DR.-ING. WOLFGANG NITSCHE BERICHTER PROF. DR. RER.
NAT. HERBERT JAHN PROF. DR. RER. NAT. HANS PETER ROSER DR.-ING. ANDREAS
GLINDEMANN . D83 * TABLE OF CONTENTS SYMBOLS AND ABBREVIATIONS I 1
INTRODUCTION 1 1.1 ENGINEERING DISCIPLINES IN STELLAR INTERFEROMETRY 3
1.2 OBJECTIVE OF THIS WORK 4 1.3 OUTLINE OF THE THESIS 4 2 PROBLEM
FORMULATION AND SOLUTION APPROACH 7 2.1 END-TO-END SIMULATION OF STELLAR
INTERFEROMETERS 7 2.2 REQUIREMENTS FOR THE OPTICAL MODELING TOOL 9 2.3
CHOICE OF SOLUTION APPROACH 10 3 BASICS OF OPTICAL STELLAR
INTERFEROMETRY 13 3.1 THEORY OF A STELLAR INTERFEROMETER 13 3.2
INSTRUMENT DESIGN ASPECTS 20 3.2.1 NATURE OF DETECTION OF THE
INTERFEROMETRIC PROCESS 20 3.2.2 FIZEAU AND MICHELSON CONFIGURATION 21
3.2.3 OPTICAL PATH EQUALIZATION 24 3.2.4 METHODS OF BEAM COMBINATION 25
3.2.5 GROUND- AND SPACE-BASED STELLAR INTERFEROMETRY 26 3.3 ESTIMATION
OF THE COMPLEX VISIBILITY 27 3.3.1 THE TANGO-TWISS METHOD 27 3.3.2 THE
ABCD METHOD ( SHAO METHOD) 28 3.3.3 FRINGE CONTRAST OF A SPATIAL
INTERFEROGRAM 29 3.4 OBSERVATIONAL TECHNIQUES 31 3.4.1 APERTURE
SYNTHESIS IMAGING 31 3.4.2 ASTROMETRY 34 3.4.3 NULLING INTERFEROMETRY 36
3.5 OPERATIONAL AND PROJECTED OPTICAL STELLAR INTERFEROMETERS 38 4
MODELING LIGHT PROPAGATION IN A STELLAR INTERFEROMETER 41 4.1 PHYSICAL
MODELS FOR THE PROPAGATION OF THE STARLIGHT BEAM 41 4.1.1 GEOMETRICAL
OPTICS MODEL 42 4.1.2 PHYSICAL OPTICS MODEL 44 TABLE OF CONTENTS 4.2
MODELING THE INCIDENT WAVEFRONT 48 4.3 MODEL OF THE OPTICAL SYSTEM 52
4.4 RADIOMETRIC POLARIZATION RAY TRACING 58 4.4.1 COORDINATE-FREE RAY
TRACING ALGORITHM 58 4.4.2 KEEPING TRACK OF THE LOCAL ELECTRIC FIELD
VECTOR 63 4.4.3 COMPUTING THE ELECTRIC FIELD DISTRIBUTION ON AN OPTICAL
SURFACE 69 4.5 MODELING DIFFRACTION PROPAGATIONS 78 4.5.1 NUMERICAL
APPROXIMATION OF THE RAYLEIGH-SOMMERFELD DIFFRACTION INTEGRAL 78 4.5.2
PLANE-TO-PLANE DIFFRACTION BASED ON THE FRESNEL APPROXIMATION 84 4.5.3
ALTERNATIVE METHODS FOR MODELING DIFFRACTION PROPAGATIONS ... 90 4.6
COMBINING GEOMETRICAL AND PHYSICAL OPTICS WITHIN A HYBRID PROPAGATION
MODEL 92 4.7 MODELING INTERFEROMETRIC BEAM COMBINATION 95 4.8 EXTENSION
TO THE POLYCHROMATIC CASE 97 THE OPTICAL MODELING TOOL 99 5.1
ARCHITECTURE OF THE OPTICAL MODELING TOOL 99 5.2 THE LINEAR OPTICAL
MODEL (SMALL MOTION MODEL) 102 5.3 THE NON-LINEAR OPTICAL MODEL (LARGE
MOTION MODEL) 105 APPLICATION TO EXISTING AND PROPOSED INSTRUMENT
CONCEPTS 107 6.1 TOLERANCING ANALYSIS OF A FIZEAU INTERFEROMETER
DEDICATED TO ASTROMETRY 107 6.1.1 SIMULATION SETUP 107 6.1.2 SPOT
DIAGRAMS FOR DIFFERENT FIELD ANGLES 109 6.1.3 MONOCHROMATIC POINT SPREAD
FUNCTION .110 6.1.4 VARIATION OF THE FRINGE CONTRAST WITH THE FIELD
ANGLE ILL 6.1.5 FRINGE CONTRAST IN THE PRESENCE OF PERTURBATIONS ILL
6.1.6 FRINGE CONTRAST IN THE POLYCHROMATIC CASE 112 6.1.7 THE INFLUENCE
OF POLARIZATION EFFECTS ON THE FRINGE CONTRAST .115 6.2 DYNAMIC MODELING
OF THE OISI TESTBED 117 6.2.1 TECHNICAL CONCEPT OF THE OISI TESTBED 117
6.2.2 THE OISI END-TO-END SIMULATION TOOLBOX 124 TABLE OF CONTENTS 6.3
INSTRUMENT SIMULATION OF THE VERY LARGE TELESCOPE INTERFEROMETER (VLTI)
127 6.3.1 THE VERY LARGE TELESCOPE INTERFEROMETER 128 6.3.2 THE ESO VLTI
END-TO-END-MODEL 132 6.3.3 TIME-DEPENDENT ELECTRIC FIELD IN THE EXIT
PUPILS 135 6.3.4 TEMPORAL INTERFERENCE FRINGES IN THE PUPIL PLANE 140
6.3.5 TIME-DEPENDENT COMPLEX VISIBILITY 149 6.3.6 STATIC DIFFRACTION
ANALYSIS 152 6.3.7 INVESTIGATION OF POLARIZATION EFFECTS 165 SUMMARY AND
OUTLOOK 169 APPENDIX 173 REFERENCES 175
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author | Wilhelm, Rainer |
author_facet | Wilhelm, Rainer |
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bvnumber | BV024454786 |
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genre_facet | Hochschulschrift |
id | DE-604.BV024454786 |
illustrated | Illustrated |
indexdate | 2024-07-09T21:59:56Z |
institution | BVB |
isbn | 3897223554 |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-018431313 |
oclc_num | 722628238 |
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owner | DE-83 |
owner_facet | DE-83 |
physical | V, 181 S. Ill., graph. Darst. |
publishDate | 2000 |
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publishDateSort | 2000 |
publisher | Logos-Verl. |
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spelling | Wilhelm, Rainer Verfasser aut Novel numerical model for dynamic simulation of optical stellar interferometers Rainer Wilhelm Berlin Logos-Verl. 2000 V, 181 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Zugl.: Berlin, Techn. Univ., Diss., 2000 (DE-588)4113937-9 Hochschulschrift gnd-content GBV Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018431313&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Wilhelm, Rainer Novel numerical model for dynamic simulation of optical stellar interferometers |
subject_GND | (DE-588)4113937-9 |
title | Novel numerical model for dynamic simulation of optical stellar interferometers |
title_auth | Novel numerical model for dynamic simulation of optical stellar interferometers |
title_exact_search | Novel numerical model for dynamic simulation of optical stellar interferometers |
title_full | Novel numerical model for dynamic simulation of optical stellar interferometers Rainer Wilhelm |
title_fullStr | Novel numerical model for dynamic simulation of optical stellar interferometers Rainer Wilhelm |
title_full_unstemmed | Novel numerical model for dynamic simulation of optical stellar interferometers Rainer Wilhelm |
title_short | Novel numerical model for dynamic simulation of optical stellar interferometers |
title_sort | novel numerical model for dynamic simulation of optical stellar interferometers |
topic_facet | Hochschulschrift |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=018431313&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
work_keys_str_mv | AT wilhelmrainer novelnumericalmodelfordynamicsimulationofopticalstellarinterferometers |