{"id":247762,"date":"2024-10-19T16:18:47","date_gmt":"2024-10-19T16:18:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-625222014\/"},"modified":"2024-10-25T11:26:25","modified_gmt":"2024-10-25T11:26:25","slug":"bs-en-625222014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-625222014\/","title":{"rendered":"BS EN 62522:2014"},"content":{"rendered":"

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.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
6<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
8<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n3.2 Abbreviations
4 Preparation for calibration
4.1 Organization
4.2 Traceability
4.3 Preparation <\/td>\n<\/tr>\n
13<\/td>\n4.4 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 \u2013 Measurement set-up for wavelength calibration <\/td>\n<\/tr>\n
14<\/td>\n5.2.4 Dependence on conditions
5.2.3 Procedure for wavelength calibration <\/td>\n<\/tr>\n
15<\/td>\nFigure 2 \u2013 Measurement set-up for temperature dependence <\/td>\n<\/tr>\n
16<\/td>\n5.2.5 Uncertainty at reference conditions
Figure 3 \u2013 Measurement set-up for wavelength stability <\/td>\n<\/tr>\n
17<\/td>\n5.3 Wavelength calibration at operating conditions
5.3.1 General
5.3.2 Optical power dependence
Figure 4 \u2013 Measurement set-up for optical power dependence <\/td>\n<\/tr>\n
18<\/td>\n5.3.3 Uncertainty at operating conditions
6 Optical power calibration
6.1 Overview <\/td>\n<\/tr>\n
19<\/td>\n6.2 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 \u2013 Measurement set-up for intrinsic optical power calibration <\/td>\n<\/tr>\n
20<\/td>\n6.2.4 Dependence on conditions
Figure 6 \u2013 Measurement set-up for temperature dependence <\/td>\n<\/tr>\n
22<\/td>\nFigure 7 \u2013 Measurement set-up for optical power stability <\/td>\n<\/tr>\n
23<\/td>\n6.2.5 Uncertainty at reference conditions
Figure 8 \u2013 Measurement set-up for connection repeatability\/reproducibility <\/td>\n<\/tr>\n
24<\/td>\n6.3 Optical power calibration at operating conditions
6.3.1 General
6.3.2 Wavelength dependence
Figure 9 \u2013 Measurement set-up for wavelength dependence <\/td>\n<\/tr>\n
25<\/td>\n6.3.3 Uncertainty at operating conditions
7 Documentation
7.1 Calibration data and uncertainty
7.2 Calibration conditions <\/td>\n<\/tr>\n
27<\/td>\nAnnex\u00a0A (normative)Mathematical basis
A.1 General
A.2 Type A evaluation of uncertainty <\/td>\n<\/tr>\n
28<\/td>\nA.3 Type B evaluation of uncertainty
A.4 Determining the combined standard uncertainty <\/td>\n<\/tr>\n
29<\/td>\nA.5 Reporting <\/td>\n<\/tr>\n
30<\/td>\nAnnex\u00a0B (informative)Averaged wavelength (or power) deviation over a certain range <\/td>\n<\/tr>\n
32<\/td>\nAnnex\u00a0C (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 \u2013 Measurement set-up for wavelength resolution <\/td>\n<\/tr>\n
33<\/td>\nC.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 \u2013 Measurement set-up for optical power resolution setting test <\/td>\n<\/tr>\n
34<\/td>\nC.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 \u2013 Measurement set-up for signal to total source spontaneous emission ratio <\/td>\n<\/tr>\n
35<\/td>\nC.5 Side mode suppression ratio
C.5.1 General
C.5.2 Set-up
Figure C.4 \u2013 Measurement of the signal to spontaneous emission ratio
Figure C.5 \u2013 Measurement set-up for the side mode suppression ratio test <\/td>\n<\/tr>\n
36<\/td>\nC.5.3 Testing equipment
C.5.4 Testing procedure <\/td>\n<\/tr>\n
37<\/td>\nFigure C.6 \u2013 Optical spectrum of tuneable laser source
Figure C.7 \u2013 Measurement set-up for SMSR <\/td>\n<\/tr>\n
39<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Calibration of tuneable laser sources<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2014<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":247768,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-247762","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/247762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/247768"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=247762"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=247762"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=247762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}