{"id":247847,"date":"2024-10-19T16:19:11","date_gmt":"2024-10-19T16:19:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iec-tr-62627-052013\/"},"modified":"2024-10-25T11:27:07","modified_gmt":"2024-10-25T11:27:07","slug":"bsi-pd-iec-tr-62627-052013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iec-tr-62627-052013\/","title":{"rendered":"BSI PD IEC\/TR 62627-05:2013"},"content":{"rendered":"

This part of IEC 62627, which is a technical report, summarizes the extensive industry research on development of cleanliness specifications for single-mode (SM) and multimode (MM) connectors.<\/p>\n

The summary of the result shows Table 1.<\/p>\n

Table 1 \u2013 Summary of the result<\/b><\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
6<\/td>\nFOREWORD <\/td>\n<\/tr>\n
8<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Abbreviations
Tables
Table 1 \u2013 Summary of the result <\/td>\n<\/tr>\n
10<\/td>\n4 Experimental methodology
Figures
Figure 1 \u2013 Block diagram of design of experiment <\/td>\n<\/tr>\n
11<\/td>\n5 The impact of scratches on A and RL of single-mode connectors
Figure 2 \u2013 Connector endface with the scratches outside the MFD area <\/td>\n<\/tr>\n
12<\/td>\n6 Effects of scratches on RL of MM connectors
Figure 3 \u2013 Connector endface with scratches passing through the core
Figure 4 \u2013 Examples of characterized endfaces using confocal microscope [7] <\/td>\n<\/tr>\n
13<\/td>\n7 Investigation of impact of contamination on optical performance of 2,5 mm and 1,25 mm connectors
7.1 General
7.2 Zone definitions
Figure 5 \u2013 RL random mated connectors, \u03bb=1 300 nm [7] <\/td>\n<\/tr>\n
14<\/td>\n7.3 Experimental data for 2,5 mm ferrule connectors
Figure 6 \u2013 Influence of the particle location on performance <\/td>\n<\/tr>\n
15<\/td>\n7.4 Experimental data for 1,25 mm ferrule connectors (LC, MU)
Figure 7 \u2013 FC01 images of DUT and reference fibre after contamination and fifth mating
Figure 8 \u2013 FC04 images of DUT and reference fibre after contamination and second mating <\/td>\n<\/tr>\n
16<\/td>\nFigure 9 \u2013 LC07 images of the DUT and the T07 reference fibre after contamination and first mating
Table 2 \u2013 A and RL statistics for representative samples <\/td>\n<\/tr>\n
17<\/td>\nFigure 10 \u2013 LC07 images of the DUT and the T07 reference fibre after contamination and third mating
Figure 11 \u2013 LC07 images of the DUT (Figure 11a) and the T07 reference fibre (Figure 11b) after contamination and fifth mating <\/td>\n<\/tr>\n
18<\/td>\n7.5 Image analysis
7.6 Gaussian weighted per cent occluded area
Figure 12 \u2013 Labelled detected particles with 5 \u03bcm annular rings and fibrescope image for LC07-WD-5M <\/td>\n<\/tr>\n
19<\/td>\n7.7 Inspection criteria matrix
Figure 13 \u2013 Delta attenuation versus GWPOA <\/td>\n<\/tr>\n
20<\/td>\n8 Correlation study between contamination and signal degradation in single-mode APC connectors
8.1 General
8.2 Experimental data and analysis for SM APC connectors
Figure 14 \u2013 Left to right: Group A, Group B and average return loss decrease by group
Table 3 \u2013 Inspection criteria for SMF pigtail and patch cord connectors, RL >45 dB <\/td>\n<\/tr>\n
21<\/td>\nFigure 15 \u2013 Behaviour of relatively large particles versus small particles <\/td>\n<\/tr>\n
22<\/td>\n8.3 Inspection criteria matrix
Figure 16 \u2013 Test connector in pristine condition (RL= 67,5 dB)and after scratches applied (RL= 68,5 dB)
Table 4 \u2013 Inspection criteria for single-mode APC pigtail and patch cord connectors <\/td>\n<\/tr>\n
23<\/td>\n9 Development of cleanliness specifications for single-mode, angled physical contact MPO connectors
9.1 General
9.2 Core zone analysis
9.3 Cladding zone analysis
Figure 17 \u2013 Impact of contamination in core zone for SM APC MPO connectors <\/td>\n<\/tr>\n
24<\/td>\nFigure 18 \u2013 Contamination failures due to loss of physical contact by fibre position for connections of angled MT ferrules
Figure 19 \u2013 Endface images of DUT and reference connector showingno impact to signal performance <\/td>\n<\/tr>\n
25<\/td>\n9.4 MT APC scratch analysis
Figure 20 \u2013 Minimal MT\/APC contamination on limit sample #1 with signal degradation <\/td>\n<\/tr>\n
26<\/td>\n10 Conclusion
Figure 21 \u2013 Typical lack of impact on signal performance of light scratches on MT\/APC connections <\/td>\n<\/tr>\n
28<\/td>\nAnnex A (informative) The nature of particle redistribution during series of matings\/dematings
A.1 General
A.2 Accumulation of particles near the core during repetitive fibre matings and de-matings for 2,5 mm ferrule connectors
Figure A.1 \u2013 Experimental methodology block diagram <\/td>\n<\/tr>\n
29<\/td>\nFigure A.2 \u2013 Relationship between the particle centre moving speed and the charge <\/td>\n<\/tr>\n
30<\/td>\nA.3 Redistribution of particles during series of repetitive matings\/de-matings for MPO connectors
Figure A.3 \u2013 Particle migration and the A signal degradation of MPO connector (channel 2) after series of matings\/de-matings
Figure A.4 \u2013 Evolution of particle centre position for channel 1-11of an MPO connector pair <\/td>\n<\/tr>\n
31<\/td>\nA.4 Attenuation changes and separation factor
Figure A.5 \u2013 Measured and calculated delta attenuation as functions of GWPOA <\/td>\n<\/tr>\n
32<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Fibre optic interconnecting devices and passive components – Investigation on impact of contamination and scratches on optical performance of single-mode (SM) and multimode (MM) connectors<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2013<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":247851,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[650,2641],"product_tag":[],"class_list":{"0":"post-247847","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-180-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/247847","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\/247851"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=247847"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=247847"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=247847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}