1、BS EN ISO11145:2008ICS 01.040.31; 01.080.40; 31.260NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDOptics and photonics Lasers and laser-related equipment Vocabularyand symbols (ISO11145:2006)Copyright European Committee for Standardization Provided by IHS under
2、 license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-This British Standardwas published underthe authority of theStandards Policy andStrategy Committee on 30September 2008 BSI 2008ISBN 978 0 580 62191 8Amendments/corrigenda issued since publicationDate
3、CommentsBS EN ISO 11145:2008National forewordThis British Standard is the UK implementation of EN ISO 11145:2008.It is identical to ISO 11145:2006. It supersedes BS EN ISO 11145:2006which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee CPW/172/9, Electro-opti
4、cal systems.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immu
5、nityfrom legal obligations.Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 11145July 2008ICS 01.080.40;
6、31.260; 01.040.31 Supersedes EN ISO 11145:2006 English VersionOptics and photonics - Lasers and laser-related equipment -Vocabulary and symbols (ISO 11145:2006)Optique et photonique - Lasers et quipements associsaux lasers - Vocabulaire et symboles (ISO 11145:2006)Optik und Photonik - Laser und Lase
7、ranlagen - Begriffe undFormelzeichen (ISO 11145:2006)This European Standard was approved by CEN on 22 June 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alte
8、ration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by trans
9、lationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, G
10、reece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement
11、 Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 11145:2008: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction o
12、r networking permitted without license from IHS-,-,-BS EN ISO 11145:2008EN ISO 11145:2008 (E) 3 Foreword The text of ISO 11145:2006 has been prepared by Technical Committee ISO/TC 172 “Optics and optical instruments” of the International Organization for Standardization (ISO) and has been taken over
13、 as EN ISO 11145:2008 by Technical Committee CEN/TC 123 “Lasers and photonics” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2009, and conflictin
14、g national standards shall be withdrawn at the latest by January 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document s
15、upersedes EN ISO 11145:2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directive(s). For relationship with EC Directives, see informative Annexes ZA and ZB, which are inte
16、gral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungar
17、y, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 11145:2006 has been approved by CEN as a EN ISO 11145:2008 without any modificat
18、ion. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008EN ISO 11145:2008 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essent
19、ial Requirements of EU Directive 98/37/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide one means of conforming to Essential Requirements of the New Approach Directive 98/37/EC. Once this standard i
20、s cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity
21、with the relevant Essential Requirements 1.5.10 Radiation and 1.5.12 Laser equipment of that Directive and associated EFTA regulations. WARNING: Other requirements and other EU Directives may be applicable to the products falling within the scope of this International standard. Copyright European Co
22、mmittee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008EN ISO 11145:2008 (E) 5 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Dir
23、ective 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. Once this standard is cited in
24、the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the re
25、levant Essential Requirements 1.5.10 Radiation and 1.5.12 Laser radiation of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. Copyright European Committee for Standardizat
26、ion Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008ISO 11145:2006(E/F) ISO 2006 All rights reserved/Tous droits rservs iiiContents Page Foreword. v 1 Scope . 1 2 Symbols and units of measurement. 1 3 Terms
27、and definitions 4 Annex A (informative) Explanation of the difference in terminology between IEC 60825-1 and ISO 11145. 24 Bibliography . 26 Symbols list 27 Alphabetical index . 28 French alphabetical index (Index alphabtique). 29 Copyright European Committee for Standardization Provided by IHS unde
28、r license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008ISO 11145:2006(E/F) iv ISO 2006 All rights reserved/Tous droits rservsSommaire Page Avant-propos.vi 1 Domaine dapplication1 2 Symboles et units de mesure 1 3 Termes et dfinitions4
29、 Annexe A (informative) Explication des diffrences entre la terminologie de la CEI 60825-1 et celle de lISO 1114524 Bibliographie 26 Liste des symboles 27 Index alphabtique anglais (Alphabetical index) 28 Index alphabtique.29 Copyright European Committee for Standardization Provided by IHS under lic
30、ense with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008ISO 11145:2006(E/F) ISO 2006 All rights reserved/Tous droits rservs vForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards b
31、odies (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 organizati
32、ons, 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
33、 ISO/IEC Directives, Part 2. 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 member bodies casting a vote. Attention is drawn to the possibility that s
34、ome of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 11145 was prepared by Technical Committee ISO/TC 172, Optics and photonics, Subcommittee SC 9, Electro-optical systems. This th
35、ird edition cancels and replaces the second edition (ISO 11145:2001), which has been technically revised. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008ISO
36、11145:2006(E/F) vi ISO 2006 All rights reserved/Tous droits rservsAvant-propos LISO (Organisation internationale de normalisation) est une fdration mondiale dorganismes nationaux de normalisation (comits membres de lISO). Llaboration des Normes internationales est en gnral confie aux comits techniqu
37、es de lISO. Chaque comit membre intress par une tude a le droit de faire partie du comit technique cr cet effet. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec lISO participent galement aux travaux. LISO collabore troitement avec la Commission lectrotech
38、nique internationale (CEI) en ce qui concerne la normalisation lectrotechnique. Les Normes internationales sont rdiges conformment aux rgles donnes dans les Directives ISO/CEI, Partie 2. Les projets de Normes internationales adopts par les comits techniques sont soumis aux comits membres pour vote.
39、Leur publication comme Normes internationales requiert lapprobation de 75 % au moins des comits membres votants. Lattention est appele sur le fait que certains des lments de la prsente Norme internationale peuvent faire lobjet de droits de proprit intellectuelle ou de droits analogues. LISO ne saura
40、it tre tenue pour responsable de ne pas avoir identifi de tels droits de proprit et averti de leur existence. LISO 11145 a t labore par le comit technique ISO/TC 172, Optique et photonique, sous-comit SC 9, Systmes lectro-optiques. Cette troisime dition annule et remplace la deuxime dition (ISO 1114
41、5:2001), dont elle constitue une rvision technique. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN ISO 11145:2008INTERNATIONAL STANDARD NORME INTERNATIONALE ISO 11145:2006
42、(E/F) ISO 2006 All rights reserved/Tous droits rservs 1Optics and photonics Lasers and laser-related equipment Vocabulary and symbols Optique et photonique Lasers et quipements associs aux lasers Vocabulaire et symboles 1 Scope This International Standard defines basic terms,symbols and units of mea
43、surement for the field oflaser technology in order to unify the terminology and to arrive at clear definitions and reproducible testsof beam parameters and laser-oriented productproperties. NOTE The laser hierarchical vocabulary laid down in thisInternational Standard differs from that given inIEC 6
44、0825-1. ISO and IEC have discussed this differenceand agree that it reflects the different purposes for whichthe two standards serve. For more details see informativeAnnex A. 1 Domaine dapplication La prsente Norme internationale dfinit les termes fondamentaux, les symboles et les units de mesure ut
45、iliser dans le domaine de la technologie laser de manire unifier la terminologie et tablir des dfinitions claires et des essais reproductibles concernant les paramtres du faisceau et les proprits des appareils laser. NOTE Le vocabulaire hirarchique relatif au laser propos dans la prsente Norme inter
46、nationale diffre de celui donn dans la CEI 60825-1. LISO et la CEI ont discut de cette diffrence et sont daccord quelle reflte les divers besoins pour lesquels les deux normes sont ncessaires. Pour plus de dtails voir lAnnexe A informative. 2 Symbols and units of measurement 2 Symboles et units de m
47、esure 2.1 The spatial distribution of power (energy) density of a laser beam does not always havecircular symmetry. Therefore, all terms related tothese distributions are split into those for beams withcircular and those with non-circular cross-sections. A circular beam is characterized by its radiu
48、s, w, or diameter, d. For a non-circular beam, the beam widths, dxand dy, for two orthogonal directions haveto be given. 2.1 Les distributions spatiales des densits de puissance (dnergie) des faisceaux laser ne comportent pas toujours de symtrie circulaire. Cest pourquoi, pour tous les termes relatifs ces distributions, deux sries de dfinitions sont prvues suivant que la section de faisceau est circulaire ou non. Un faisceau circul
