BS-EN-ISO-15367-2-2005.pdf
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1、BRITISH STANDARD BS EN ISO 15367-2:2005 Lasers and laser-related equipment Test methods for determination of the shape of a laser beam wavefront Part 2: Shack-Hartmann sensors The European Standard EN ISO 15367-2:2005 has the status of a British Standard ICS 31.260 ? Licensed Copy: sheffieldun sheff
2、ieldun, na, Sun Nov 19 12:49:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 15367-2:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 September 2006 BSI 2006 ISBN 0 580 49142 0 National foreword This British Standard was publis
3、hed by BSI. It is the UK implementation of EN ISO 15367-2:2005. It is identical with ISO 15367-2:2005. The UK participation in its preparation was entrusted to Technical Committee CPW/172, Optics and photonics. A list of organizations represented on CPW/172 can be obtained on request to its secretar
4、y. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComments Licensed Copy: sh
5、effieldun sheffieldun, na, Sun Nov 19 12:49:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 15367-2 March 2005 ICS 31.260 English version Lasers and laser-related equipment - Test methods for determination of the shape of a laser beam wavefront
6、- Part 2: Shack-Hartmann sensors (ISO 15367-2:2005) Lasers et quipements associs aux lasers - Mthodes dessai pour la dtermination de la forme du front donde du faisceau laser - Partie 2: Senseurs Shack-Hartmann (ISO 15367-2:2005) Laser und Laseranlagen - Prfverfahren fr die Bestimmung der Wellenfron
7、tform von Laserstrahlen - Teil 2: Shack-Hartmann-Sensoren (ISO 15367-2:2005) This European Standard was approved by CEN on 21 February 2005. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nati
8、onal standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in an
9、y other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finla
10、nd, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR
11、NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15367-2:2005: E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:49:00 GMT+00:00 2006, Uncontrolled Cop
12、y, (c) BSI Foreword This document (EN ISO 15367-2:2005) has been prepared by Technical Committee ISO/TC 172 “Optics and optical instruments“ in collaboration with Technical Committee CEN/TC 123 “Lasers and laser-related equipment“, the secretariat of which is held by DIN. This European Standard shal
13、l be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2005, and conflicting national standards shall be withdrawn at the latest by September 2005. According to the CEN/CENELEC Internal Regulations, the national standard
14、s organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slova
15、kia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 15367-2:2005 has been approved by CEN as EN ISO 15367-2:2005 without any modifications. EN ISO 15367-2:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:49:00 GMT+00:00 2006, Uncontrolled Co
16、py, (c) BSI Reference number ISO 15367-2:2005(E) INTERNATIONAL STANDARD ISO 15367-2 First edition 2005-03-15 Lasers and laser-related equipment Test methods for determination of the shape of a laser beam wavefront Part 2: Shack-Hartmann sensors Lasers et quipements associs aux lasers Mthodes dessai
17、pour la dtermination de la forme du front donde du faisceau laser Partie 2: Senseurs Shack-Hartmann EN ISO 15367-2:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:49:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:49:00 GMT+00
18、:00 2006, Uncontrolled Copy, (c) BSI iii Contents Page Forewordiv Introduction v 1 Scope1 2 Normative references .1 3 Terms and definitions.1 4 Symbols and units 3 5 Test principle of Hartmann and Shack-Hartmann wavefront sensors 4 6 Measurement arrangement and test procedure.4 6.1 General.4 6.2 Det
19、ector system 4 6.3 Measurement.7 6.4 Calibration8 7 Evaluation of wavefront gradients 9 7.1 Background subtraction.9 7.2 Evaluation9 8 Wavefront reconstruction 9 8.1 General.9 8.2 Direct numerical integration (zonal method)10 8.3 Modal wavefront reconstruction .10 9 Wavefront representation.11 10 Un
20、certainty.11 10.1 General.11 10.2 Statistical measurement errors .11 10.3 Environmental effects.12 10.4 Deficiencies in data acquisition 12 10.5 Uncertainties due to geometrical misalignment13 11 Test report13 Annex A (informative) Wavefront reconstruction17 Annex B (informative) Zernike polynomials
21、 for representation of wavefronts19 Bibliography .20 EN ISO 15367-2:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:49:00 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bod
22、ies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organization
23、s, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the I
24、SO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the
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