BS EN 62522:2014
$167.15
Calibration of tuneable laser sources
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 42 |
This International Standard provides a stable and reproducible procedure to calibrate the wavelength and power output of a tuneable laser against reference instrumentation such as optical power meters and optical wavelength meters (including optical frequency meters) that have been previously traceably calibrated.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | English CONTENTS |
| 8 | INTRODUCTION |
| 9 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviations 3.1 Terms and definitions |
| 12 | 3.2 Abbreviations 4 Preparation for calibration 4.1 Organization 4.2 Traceability 4.3 Preparation |
| 13 | 4.4 Reference calibration conditions 5 Wavelength calibration 5.1 Overview 5.2 Wavelength calibration at reference conditions 5.2.1 Set-up 5.2.2 Calibration equipment Figures Figure 1 – Measurement set-up for wavelength calibration |
| 14 | 5.2.4 Dependence on conditions 5.2.3 Procedure for wavelength calibration |
| 15 | Figure 2 – Measurement set-up for temperature dependence |
| 16 | 5.2.5 Uncertainty at reference conditions Figure 3 – Measurement set-up for wavelength stability |
| 17 | 5.3 Wavelength calibration at operating conditions 5.3.1 General 5.3.2 Optical power dependence Figure 4 – Measurement set-up for optical power dependence |
| 18 | 5.3.3 Uncertainty at operating conditions 6 Optical power calibration 6.1 Overview |
| 19 | 6.2 Optical power calibration at reference conditions 6.2.1 Set-up 6.2.2 Calibration equipment 6.2.3 Procedure for power calibration at reference conditions Figure 5 – Measurement set-up for intrinsic optical power calibration |
| 20 | 6.2.4 Dependence on conditions Figure 6 – Measurement set-up for temperature dependence |
| 22 | Figure 7 – Measurement set-up for optical power stability |
| 23 | 6.2.5 Uncertainty at reference conditions Figure 8 – Measurement set-up for connection repeatability/reproducibility |
| 24 | 6.3 Optical power calibration at operating conditions 6.3.1 General 6.3.2 Wavelength dependence Figure 9 – Measurement set-up for wavelength dependence |
| 25 | 6.3.3 Uncertainty at operating conditions 7 Documentation 7.1 Calibration data and uncertainty 7.2 Calibration conditions |
| 27 | Annex A (normative)Mathematical basis A.1 General A.2 Type A evaluation of uncertainty |
| 28 | A.3 Type B evaluation of uncertainty A.4 Determining the combined standard uncertainty |
| 29 | A.5 Reporting |
| 30 | Annex B (informative)Averaged wavelength (or power) deviation over a certain range |
| 32 | Annex C (informative)Other testing C.1 General C.2 Wavelength resolution C.2.1 Set-up C.2.2 Testing equipment C.2.3 Testing procedure for determining wavelength resolution Figure C.1 – Measurement set-up for wavelength resolution |
| 33 | C.3 Optical power resolution C.3.1 Set-up C.3.2 Testing equipment C.3.3 Testing procedure for optical power resolution Figure C.2 – Measurement set-up for optical power resolution setting test |
| 34 | C.4 Signal to source spontaneous emission ratio C.4.1 Set-up C.4.2 Testing equipment C.4.3 Testing procedure for determining signal to source spontaneous emission ratio Figure C.3 – Measurement set-up for signal to total source spontaneous emission ratio |
| 35 | C.5 Side mode suppression ratio C.5.1 General C.5.2 Set-up Figure C.4 – Measurement of the signal to spontaneous emission ratio Figure C.5 – Measurement set-up for the side mode suppression ratio test |
| 36 | C.5.3 Testing equipment C.5.4 Testing procedure |
| 37 | Figure C.6 – Optical spectrum of tuneable laser source Figure C.7 – Measurement set-up for SMSR |
| 39 | Bibliography |
