SN EN 61040 : 1992

Cooperating organizations<br>National foreword<br>Foreword<br>1. Scope and object<br>2. Terminology<br>2.1 Calibration<br>2.2 Calibration factor<br>2.3 Detector<br>2.4 Equipment (for measuring laser power or energy)<br>2.5 Error<br>2.6 Fall time constant<br>2.7 Indicator (for a laser detector)<br>2.8 Individual uncertainties<br>2.9 Instrument (for measuring laser power or energy)<br>2.10 Irradiance<br>2.11 Laser<br>2.12 Laser detector<br>2.13 Laser radiation<br>2.14 Measurement result<br>2.15 Optical spectral range<br>2.16 Radiant energy<br>2.17 Radiant exposure<br>2.18 Radiant power (radiant flux)<br>2.19 Range of application<br>2.20 Relative uncertainty<br>2.21 Response time constant<br>2.22 Responsivity<br>2.23 Root-sum-square uncertainty<br>2.24 Calibration spectral bandwidth<br>2.25 Spectral responsivity<br>2.26 Uncertainty of measurement<br>2.27 Waiting time<br>2.28 Zero drift<br>3. Requirements<br>3.1 Minimum requirements<br>3.2 Additional requirements for a detector, an <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;instrument or equipment with specification of an<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;accuracy class<br>3.3 Calibration<br>3.4 Overload<br>3.5 User's possibility of checking proper operation<br>4. Tests<br>4.1 Change of responsivity with time<br>4.2 Spatial change of responsivity (non-uniformity)<br>4.3 Change of responsivity during irradiation<br>4.4 Temperature dependence of responsivity<br>4.5 Dependence of responsivity on the angle of incidence<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for non-polarized radiation<br>4.6 Dependence of responsibility on radiant power or <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;radiant energy (non-linearity)<br>4.7 Wavelength dependence of responsivity<br>4.8 Dependence of responsivity on the angle of incidence<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for polarized radiation<br>4.9 Averaging with respect to time<br>4.10 Zero drift<br>4.11 Calibration<br>4.12 Overload<br>5. Operating instructions<br>5.1 Characteristic data<br>5.2 Limiting values<br>5.3 Special instructions for operation<br>5.4 Power range (energy range)<br>5.5 Adjustment<br>5.6 Damage<br>5.7 Hazards<br>5.8 Maintenance<br>5.9 Storage conditions<br>5.10 Limits of checking the proper operation<br>6. Designation and inscriptions<br>Annex ZA (normative) Other international publications<br>quoted in this standard with the references of the <br>relevant European publications<br>National annex NA (informative) Committees responsible <br>National annex NB (informative) Cross-references