EN 61040:1992
(Main)Power and energy measuring detectors, instruments and equipment for laser radiation
Power and energy measuring detectors, instruments and equipment for laser radiation
This standard lays down definitions and minimum requirements, as well as suitable test procedures, for the characteristics and manufacturing standards for detectors, instruments and equipment for the measurement of power and energy of laser radiation.
Empfänger, Meßgeräte und Anlagen zur Messung von Leistung und Energie von Laserstrahlung
Détecteurs, instruments et matériels de mesurage de puissance et d'énergie des rayonnements laser
L'objet de cette norme est d'établir les définitions et les prescriptions minimales ainsi que les procédures applicables aux essais pour les caractéristiques et les normes de fabrication des détecteurs, instruments et matériels de mesurage de puissance et d'énergie des rayonnements laser.
Power and energy measuring detectors, instruments and equipment for laser radiation (IEC 61040:1990)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 61040:1999
01-december-1999
Power and energy measuring detectors, instruments and equipment for laser
radiation (IEC 61040:1990)
Power and energy measuring detectors, instruments and equipment for laser radiation
Empfänger, Meßgeräte und Anlagen zur Messung von Leistung und Energie von
Laserstrahlung
Détecteurs, instruments et matériels de mesurage de puissance et d'énergie des
rayonnements laser
Ta slovenski standard je istoveten z: EN 61040:1992
ICS:
31.260 Optoelektronika, laserska Optoelectronics. Laser
oprema equipment
SIST EN 61040:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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NORME CEI
INTERNATIONALE IEC
61040
INTERNATIONAL
Première édition
STANDARD
First edition
1990-12
Détecteurs,
instruments et matériels de
mesurage
de puissance et
d'énergie des
rayonnements
laser
Power and energy measuring detectors,
instruments and equipment for laser radiation
© IEC 1990 Droits
de reproduction réservés — Copyright - all rights reserved
Aucune partie de cette publication
ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme
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procédé, électronique ou mécanique, y
compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit
de l'éditeur. writing from the publisher.
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1040 ©
IEC
CONTENTS
Page
FOREWORD 7
Clause
1 Scope and object 9
2 Terminology 9
2.1 Calibration 9
2.2 Calibration factor 9
2.3 Detector 9
2.4 Equipment (for measuring laser power or energy) 9
2.5 Error of measurement 9
2.6 Fall time constant 11
2.7 Indicator (for a laser detector) 11
2.8 Individual uncertainties 11
2.9 Instrument (for measuring laser power or energy) 11
2.10 Irradiance 11
2.11 Laser 11
2.12 Laser detector 11
11
2.13 Laser radiation
2.14 Measurement result 13
2.15 Optical spectral range 13
2.16 Radiant energy 13
2.17 Radiant exposure 13
2.18 Radiant power (radiant flux) 13
2.19 Range of application 13
2.20 Relative uncertainty 13
2.21 Response time constant 13
2.22 Responsivity 15
2.23 Root-sum-square uncertainty 15
2.24 Calibration spectral bandwidth 15
2.25 Spectral responsivity 15
2.26 Uncertainty of measurement 15
2.27 Waiting time 15
2.28 Zero drift 15
3 Requirements 15
3.1 Minimum requirements 17
3.2 Additional requirements for a detector, an instrument or
equipment with specification of an accuracy class 17
3.3 Calibration 19
3.4 Overload 19
3.5 User's possibility of checking proper operation 19
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1040 © I EC
Clause Page
4 Tests 21
4.1 Change of responsivity with time 21
4.2 Spatial change of responsivity (non-uniformity) 21
4.3 Change of responsivity during irradiation 21
4.4 Temperature dependence of responsivity 23
4.5 Dependence of responsivity on the angle of incidence for
non-polarized radiation 23
4.6 Dependence of responsivity on radiant power or radiant
energy (non-linearity) 23
4.7 Wavelength dependence of responsivity 23
4.8 Dependence of responsivity on the angle of incidence for
polarized radiation 23
4.9 Averaging with respect to time 23
4.10 Zero drift 25
4.11 Calibration 25
4.12 Overload 25
5 Operating instructions 25
5.1 Characteristic data 27
5.2 Limiting values 27
5.3 29
Special instructions for operation
5.4 Power range (energy range)
5.5 Adjustment 29
5.6 Damage 29
5.7 Hazards 29
5.8 Maintenance 29
5.9 Storage conditions 29
5.10 Limits of checking the proper operation 29
6 31
Designation and inscriptions
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1040 © IEC - 7 -
INTERNATIONAL ELECTROTECHNICAL COMMISSION
POWER AND ENERGY MEASURING DETECTORS, INSTRUMENTS AND
EQUIPMENT FOR LASER RADIATION
FOREWORD
1) The formal decisions or agreements of the IEC on technical matters,
prepared by Technical Committees on which all the National Committees
having a special interest therein are represented, express, as nearly
as possible, an international consensus of opinion on the subjects
dealt with.
2)
They have the form of recommendations for international use and they
are accepted by the National Committees
in that sense.
3)
In order to promote international unification, the IEC expresses the
wish that all National Committees should adopt the text
...
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