ISO INTERNATIONAL STANDARD 11254-2 First edition 2001-09-15 Lasers and laser-related equipment - Determination of laser-induced damage threshold of optical surfaces Part 2: S-on-1 test Lasers et équipements associés aux lasers - Détermination du seuil d'endommagement provoque par laser sur les surfaces optiques Partie 2: Essai S sur 1 Reference number ISO 11254-2:2001(E) ISO @ ISO 2001 ISO 11254-2:2001(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The Iso Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event @ISO2001 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.ch Printed in Switzerland ii @ IsO 2001 - All rights reserved ISO 11254-2:2001(E) Contents Page Foreword iv Introduction 1 Scope 2 Normativereferences 3 Terms, definitions and symbols.. 3.1 Terms and definitions 3.2 Symbols and units. 4 Sampling 5 Test method 5.1 General.... 5.2 Principle 5.3 Apparatus 5.4 Preparation of test specimens 5.5 Procedure. 6 Evaluation 6.1 Principle.. 6.2 Characteristic damage curve 2 6.3 Extrapolation method 13 7 Accuracy..... 8 Test report. 16 Annex A (informative) Example of test report. 18 Annex B (informative) Example of a measurement procedure.. Annex C (informative) Extrapolation method for S-on-1 tests .25 Annex D (informative) Units and scaling of laser-induced damage thresholds . 26 Bibliography .. IsO2001-All rights reserved ili