{"id":247721,"date":"2024-10-19T16:18:35","date_gmt":"2024-10-19T16:18:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61300-3-472014\/"},"modified":"2024-10-25T11:26:09","modified_gmt":"2024-10-25T11:26:09","slug":"bs-en-61300-3-472014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61300-3-472014\/","title":{"rendered":"BS EN 61300-3-47:2014"},"content":{"rendered":"

This part of IEC 61300<\/span> <\/span> describes a procedure to measure the end face geometry of a spherically polished ferrule or connector. Within this standard the words \u201cferrule\u201d and \u201cconnector\u201d can be used interchangeably.<\/p>\n

PDF Catalog<\/h4>\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
5<\/td>\nCONTENTS <\/td>\n<\/tr>\n
6<\/td>\n1 Scope
2 Terms and definitions
Figures
Figure 1 \u2013 Radius of curvature of a spherically polished ferrule end face <\/td>\n<\/tr>\n
7<\/td>\nFigure 2 \u2013 Apex offset of a spherically polished ferrule end face
Figure 3 \u2013 Fibre height of a spherically polished ferrule end face <\/td>\n<\/tr>\n
8<\/td>\n3 Measurement by interferometer
3.1 General
3.2 Ferrule\/connector holder
Figure 4 \u2013 Ferrule end face angle for spherically polished ferrules
Figure 5 \u2013 Interferometer <\/td>\n<\/tr>\n
9<\/td>\n3.3 Optical interferometric system
3.4 Microscope with camera
4 Requirements for the interferometer
4.1 XY calibration (radius of curvature)
4.2 Z calibration (fibre height)
4.3 Alignment of ferrule axis with the interferometer\u2019s optical axis (apex offset calibration)
4.4 Tilt and key angle
5 Measurement method
5.1 General <\/td>\n<\/tr>\n
10<\/td>\n5.2 Measurement regions
5.3 Measurement procedure for the radius of curvature
Figure 6 \u2013 Ferrule end face and measurement regions <\/td>\n<\/tr>\n
11<\/td>\n5.4 Measurement procedure for the dome eccentricity (apex offset)
5.5 Measurement procedure for fibre height <\/td>\n<\/tr>\n
12<\/td>\nFigure 7 \u2013 Ferrule end face surface
Figure 8 \u2013 Fitting region and averaging region of the ferrule end face surface <\/td>\n<\/tr>\n
13<\/td>\nFigure 9 \u2013 Converted end face surface of the ferrule
Figure 10 \u2013 Converted ferrule end face surface without the extracting region <\/td>\n<\/tr>\n
14<\/td>\n6 Details to be specified <\/td>\n<\/tr>\n
15<\/td>\nAnnex A (normative) Calibration for the interferometer
A.1 XY calibration
A.2 Z calibration
A.3 Alignment of the ferule axis with the optical axis of the interferometer (\u201capex offset calibration\u201d)
A.4 Tilt and key angle <\/td>\n<\/tr>\n
16<\/td>\nAnnex B (informative) Measurement procedure for end face \u201cangle error\u201d of angled convex polished ferrules
Figure B.1 \u2013 Example of key error calculated from interference pattern for a convex polished ferrule <\/td>\n<\/tr>\n
18<\/td>\nAnnex C (informative) Formula for calculating ferrule end face geometry <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Fibre optic interconnecting devices and passive components. Basic test and measurement procedures – Examinations and measurements. End face geometry of PC\/APC spherically polished ferrules using interferometry<\/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>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":247727,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[650,2641],"product_tag":[],"class_list":{"0":"post-247721","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\/247721","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\/247727"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=247721"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=247721"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=247721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}