EN ISO 11151-2-2015 en Lasers and Laser-Related Equipment - Standard Optical Components - Part 2 Components for the Infrared Spectral Range《激光和激光相关设备 标准光组件 第2部分 红外光谱范围内的元件（ISO 1115.pdf

《EN ISO 11151-2-2015 en Lasers and Laser-Related Equipment - Standard Optical Components - Part 2 Components for the Infrared Spectral Range《激光和激光相关设备 标准光组件 第2部分 红外光谱范围内的元件（ISO 1115.pdf》由会员分享，可在线阅读，更多相关《EN ISO 11151-2-2015 en Lasers and Laser-Related Equipment - Standard Optical Components - Part 2 Components for the Infrared Spectral Range《激光和激光相关设备 标准光组件 第2部分 红外光谱范围内的元件（ISO 1115.pdf（22页珍藏版）》请在麦多课文档分享上搜索。

1、BSI Standards PublicationBS EN ISO 11151-2:2015Lasers and laser-relatedequipment Standard opticalcomponentsPart 2: Components for the infraredspectral rangeBS EN ISO 11151-2:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO11151-2:2015. It supersedes BS E

2、N ISO 11151-2:2000 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee CPW/172, Optics and Photonics.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessa

3、ryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 81131 9ICS 31.260Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was publis

4、hed under the authority of theStandards Policy and Strategy Committee on 31 July 2015.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11151-2 July 2015 ICS 31.260 Supersedes EN ISO 11151-2:2000English Version Lasers and laser-related equi

5、pment - Standard optical components - Part 2: Components for the infrared spectral range (ISO 11151-2:2015) Lasers et quipements associs aux lasers - Composants optiques standards - Partie 2: Composants pour la plage spectrale infrarouge (ISO 11151-2:2015) Laser und Laseranlagen - Optische Standardk

6、omponenten - Teil 2: Komponenten fr den infraroten Spektralbereich (ISO 11151-3:2015) This European Standard was approved by CEN on 21 February 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status

7、of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, Germa

8、n). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia,

9、 Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and Unite

10、d Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN I

11、SO 11151-2:2015 EBS EN ISO 11151-2:2015EN ISO 11151-2:2015 (E) 3 European foreword This document (EN ISO 11151-2:2015) has been prepared by Technical Committee ISO/TC 172 “Optics and photonics“ in collaboration with Technical Committee CEN/TC 123 “Lasers and photonics” the secretariat of which is he

12、ld 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 2016, and conflicting national standards shall be withdrawn at the latest by January 2016. Attention is drawn to the possibility

13、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 supersedes EN ISO 11151-2:2000. According to the CEN-CENELEC Internal Regulations, the national standards orga

14、nizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

15、 Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 11151-2:2015 has been approved by CEN as EN ISO 11151-2:2015 without any modification. BS EN ISO 11151-2:2015ISO 11151-2:2015(E)Fo

16、reword ivIntroduction v1 Scope . 12 Normative references 13 Code for components covered 24 Materials . 25 Requirements for quality 36 Dimensional tolerances 56.1 Preferred dimensions 56.2 Diameter of circular optical components. 56.3 Mirror and output coupler curvature 56.4 Rectangular and elliptica

17、l windows . 56.5 Focal length 56.6 Thickness . 67 Testing area 68 Designation for ordering . 69 Coating 810 Packaging . 8Annex A (informative) Imperial units . 9Bibliography .10 ISO 2015 All rights reserved iiiContents PageBS EN ISO 11151-2:2015ISO 11151-2:2015(E)ForewordISO (the International Organ

18、ization for Standardization) is a worldwide federation of national standards bodies (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 establish

19、ed has the right to be represented on that committee. International organizations, 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.

20、The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the

21、 editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent

22、 rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an

23、explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information .The committee responsible for this

24、 document is ISO/TC 172, Optics and photonics, Subcommittee SC 9, Electro-optical systems.This second edition cancels and replaces the first edition (ISO 11151-2:2000), which has been technically revised with the following changes: Clause 1, note was revised; new normative references in Clause 2 wer

25、e added; Clause 4 was revised; footnotes were added in Tables 5 and 6; Bibliography was revised; Figure 1 was revised.ISO 11151 consists of the following parts, under the general title Lasers and laser-related equipment Standard optical components: Part 1: Components for the UV, visible and near-inf

26、rared spectral ranges Part 2: Components for the infrared spectral rangeAnnex A of this part of ISO 11151 is for information only.iv ISO 2015 All rights reservedBS EN ISO 11151-2:2015ISO 11151-2:2015(E)IntroductionLasers are used in a wide variety of applications, including medicine, materials proce

27、ssing, information technology, and metrology. Most lasers contain optical windows and mirrors (intracavity) and most laser systems use a variety of windows, beam splitters, deflectors, mirrors, and lenses. Those components used in high-power laser applications must withstand high-peak power and/or e

28、nergy densities to avoid laser-induced damage, thus their component specifications are more demanding than those used in low-power applications. ISO 2015 All rights reserved vBS EN ISO 11151-2:2015BS EN ISO 11151-2:2015Lasers and laser-related equipment Standard optical components Part 2: Components

29、 for the infrared spectral range1 ScopeThis part of ISO 11151 specifies requirements for laser components used from near-infrared to mid-infrared, from wavelengths 2,1 m to 15,0 m, and facilitates the supply of spare parts by specifying preferred dimensions and tolerances, thereby reducing the varie

30、ty of types, by standardizing the specifications and removing barriers to trade, and by establishing an agreed designation for item orders.This part of ISO 11151 covers planar, plano-spherical, and spherical substrates, lenses, and optical components that are designed specifically as standardized op

31、tical components normally offered through a catalogue from suppliers and intended for use with lasers.This part of ISO 11151 includes component descriptions, materials employed, physical dimensions, and manufacturing tolerances (including surface finish, figure, and parallelism). Although most, but

32、not all of these components will be coated (fully reflecting, partially reflecting, or anti-reflecting) before incorporation into the laser system, this part of ISO 11151 does not include recommendations for the specification of coatings.NOTE The optical components used in the ultraviolet, visible,

33、and near infrared spectral ranges (170 nm to 2 100 nm) is referred to ISO 11151-1. The specification and testing of optical coatings is referred to ISO 9211 (all parts).2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensab

34、le for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 9211-1, Optics and photonics Optical coatings Part 1: DefinitionsISO 9211-2, Optics and photonics Optical coating

35、s Part 2: Optical propertiesISO 10110-1:2006, Optics and photonics Preparation of drawings for optical elements and systems Part 1: GeneralISO 10110-2, Optics and optical instruments Preparation of drawings for optical elements and systems Part 2: Material imperfections Stress birefringenceISO 10110

36、-3, Optics and optical instruments Preparation of drawings for optical elements and systems Part 3: Material imperfections Bubbles and inclusionsISO 10110-4, Optics and optical instruments Preparation of drawings for optical elements and systems Part 4: Material imperfections Inhomogeneity and stria

37、eINTERNATIONAL STANDARD ISO 11151-2:2015(E) ISO 2015 All rights reserved 1BS EN ISO 11151-2:2015ISO 11151-2:2015(E)ISO 10110-51), Optics and photonics Preparation of drawings for optical elements and systems Part 5: Surface form tolerancesISO 10110-61), Optics and photonics Preparation of drawings f

38、or optical elements and systems Part 6: Centring tolerancesISO 10110-7, Optics and photonics Preparation of drawings for optical elements and systems Part 7: Surface imperfection tolerances3 Code for components coveredTable 1 specifies codes for the components to which this part of ISO 11151 is appl

39、icable.Table 1 Component codesComponent form CodeOptical flats IOFCircular windows flat IWCElliptical windows flat IWERectangular windows flat IWROutput couplers flat IOCMirrors flat IMFMirrors convex IMXMirrors concave IMVPlano-convex lenses IPXPlano-concave lenses IPVSymmetric biconvex lenses IBXS

40、ymmetric biconcave lenses IBV4 MaterialsThis part of ISO 11151 covers components employed in the infrared wavelength region from 2,1 m to 15 m. A wide range of materials may be used, such as zinc selenide, ZnSe, potassium chloride, KCl, germanium, Ge, calcium fluoride, CaF2, silicon, Si, copper, Cu,

41、 and Sapphire, Al2O3.In view of the wide variety of materials available, the use of specific code numbers for each material has not been formalized. Manufacturers and designers shall therefore specify the exact materials used/required. The material specification shall be given as stated in ISO 10110

42、-1:2006, 4.7. If birefringent materials are used/specified, the orientation of the optical axis relative to the geometric axes of the components shall be stated.1) Currently under revision.2 ISO 2015 All rights reservedBS EN ISO 11151-2:2015ISO 11151-2:2015(E)5 Requirements for qualityPreferred spec

43、ifications and classes for material and surface quality are set out in Tables 2 to 6, using terminology in accordance with ISO 10110-1 to ISO 10110-7. The same quality standards apply to all components of a given diameter, except that the material tolerances are inapplicable in the case of total ref

44、lector substrates.The requirement of quality for components to be used with infrared lasers is in general high; therefore this part of ISO 11151 only promulgates one class of quality.NOTE The quoted grade values assume that most of the incident radiation is scattered out of the beam by the imperfect

45、ion. This is the case where the radiometric obscuration equals the area obscuration. If the imperfection is partially transmitting, its actual area could be larger than is suggested by these values. A method for measuring the surface imperfections is described in ISO 14997.For this reason, there is

46、no difference between a flat circular window, IWC, specification and an output coupler, IOC, specification in this waveband. It should be noted that the surface dig and pit critical dimensions for laser-induced damage are /10 to 10, where is the wavelength of operation of the laser.Table 2 Material

47、and surface fabrication tolerances for lenses, windows and beamsplittersDiameter mmStress birefringence 0/.Bubbles and inclusions 1/.Inhomogeneity and striae 2/.Surface form 3/.Centring 4/.Surface imperfection 5/.5 to 15 15 3 0,063 0;2 (0,4/0,4) 3 2 0,02515 to 30 15 4 0,063 0;2 (0,6/0,6) 3 3 0,04030

48、 to 51 15 4 0,100 0;2 (1,0/1,0) 3 4 0,06351 to 102 15 5 0,100 0;2 (1,0/1,0) 3 5 0,100Table 3 Material and surface fabrication tolerances for total reflector substratesDiameter mmStress birefringence 0/.Bubbles and inclusions 1/.Inhomogeneity and striae 2/.Surface form 3/.Centring 4/.Surface imperfec

49、tion 5/.5 to 15 NA NA NA (0,4/0,4) 5 2 0,02515 to 30 NA NA NA (0,6/0,6) 5 3 0,04030 to 51 NA NA NA (1,0/1,0) 5 4 0,06351 to 102 NA NA NA (1,0/1,0) 5 5 0,100NOTE NA: not applicable. ISO 2015 All rights reserved 3BS EN ISO 11151-2:2015ISO 11151-2:2015(E)a) Form IWC (i.e. circular window, flat)b) Form IWR (i.e. rectangular window, flat)c) Form IWE (i.e. elliptical window, flat)d) Forms IPX, IBV, and IBXe) Form IMVKeyD diameterl