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JJF 2007-2022 English PDF

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US$429.00 · In stock
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JJF 2007-2022: Calibration Specification for Optical Fiber End-Face Interferometers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 2007-2022	429	Add to Cart	4 days	Calibration Specification for Optical Fiber End-Face Interferometers	Valid

Similar standards

JJF 1033 JJF 1030 JJG 2007

Basic data

Standard ID: JJF 2007-2022 (JJF2007-2022)
Description (Translated English): Calibration Specification for Optical Fiber End-Face Interferometers
Sector / Industry: Metrology & Measurement Industry Standard
Word Count Estimation: 22,214
Date of Issue: 2022-12-07
Date of Implementation: 2023-06-07
Issuing agency(ies): State Administration for Market Regulation

JJF 2007-2022: Calibration Specification for Optical Fiber End-Face Interferometers

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
National Metrology Technical Specifications of the People's Republic of China Calibration specification for fiber optic end-face interferometer Released on 2022-12-07 2023-06-07 Implementation Released by the State Administration for Market Regulation Calibration specification for fiber optic end-face interferometer Optical FiberEnd-FaceInterferometers Responsible unit. National New Materials and Nano Metrology Technology Committee Main drafting unit. Guangzhou Institute of Metrology and Testing Technology China Institute of Metrology Participating in the drafting unit. Shenzhen Dimension Technology Co., Ltd. Tianjin University This specification entrusts the National New Materials and Nano Metrology Technology Committee to be responsible for interpretation The main drafters of this specification. Gu Yaoda (Guangzhou Institute of Metrology and Testing Technology) Shi Yushu (National Institute of Metrology) Yang Zhaoxin (Guangzhou Institute of Metrology and Testing Technology) Participating drafters. Zhou Qi (Shenzhen Dimension Technology Co., Ltd.) Guo Tong (Tianjin University) Wei Chun (Guangzhou Institute of Metrology and Testing Technology) Huang Dongxu (Shenzhen Dimension Technology Co., Ltd.)

Introduction (Ⅱ) 1 Scope(1) 2 References(1) 3 Terms and units of measurement(1) 4 Overview(1) 5 Metrological characteristics(2) 5.1 Optical fiber height measurement indication error and measurement repeatability (2) 5.2 Indication error of radius of curvature measurement and measurement repeatability (2) 5.3 Vertex offset measurement indication error and measurement repeatability (3) 6 Calibration conditions(3) 6.1 Environmental conditions (3) 6.2 Measuring standards and other equipment (3) 7 Calibration Items and Calibration Methods(3) 7.1 Preparations before calibration(3) 7.2 Optical fiber height measurement indication error and measurement repeatability (4) 7.3 Indication error of radius of curvature measurement and measurement repeatability (4) 7.4 Vertex offset measurement indication error and measurement repeatability (5) 8 Calibration result expression(5) 9 Recalibration interval(5) Appendix A Example of Uncertainty Evaluation of Indication Error Measurement Result of Optical Fiber Height Measurement (6) Appendix B Example of Uncertainty Evaluation of Measurement Result of Indication Error of Curvature Radius Measurement (9) Appendix C Example of Uncertainty Evaluation of Measurement Result of Indication Error of Vertex Offset Measurement (11) Appendix D Structure and Specifications of Standard Fiber Optic Connectors (13) Appendix E Optical Fiber End-face Interferometer Calibration Record Format (15) Appendix F Optical Fiber End-face Interferometer Calibration Certificate (Inner Page) Format(17)

Introduction

JJF 1001 "General Metrology Terms and Definitions", JJF 1071 "Rules for Writing National Metrology Calibration Standards", JJF 1059.1 "Evaluation and Expression of Measurement Uncertainty" and JJF 1094 "Evaluation of Measuring Instrument Characteristics" jointly constitute the supporting The basic series of specifications supporting the formulation of this specification. This specification refers to JJF 1105-2018 "Calibration of Stylus Surface Roughness Measuring Instrument", GB/T 10610- 2009 "Geometric Product Specifications (GPS) Surface Structure Profile Method Evaluation Rules and Methods for Surface Structure", GB/T 18311.16-2007 "Basic Test and Measurement Procedures for Fiber Optic Interconnect Devices and Passive Components No. 3-16 Part. Inspection and measurement of end face radii of spherically polished casings" (IEC 61300-3-16.2003, IDT), IEC 61300- 3-23.1998 "Basic Test and Measurement Procedures for Optical Fiber Interconnects and Passive Components Part 3-23 Tests and Measurements" Basic test and measurement procedures for devices and passive components - Part 3-47.Inspection and measurements obtained by interferometry interferometry). This specification is published for the first time. Calibration specification for fiber optic end-face interferometer

1 Scope

This specification applies to the measurement of fiber height, curvature radius, and apex offset of physical contact (PC) fiber optic connectors Calibration of fiber end-face interferometers.

2 References

This specification references the following documents. YD/T 1198.1-2014 Optical Fiber Active Connector Ferrule Specifications Part 1.Ceramic Ferrule IEC 61300-3-47.2014 Basic test and measurement procedures for fiber optic interconnects and passive components Part 3-47.Inspection and measurement of end face geometry of PC/APC spherically polished ferrules obtained by interferometry For dated references, only the dated version applies to this specification; for undated references document, its latest version (including all amendments) applies to this specification.

3 Terminology and units of measurement

YD/T 1198.1-2014 and IEC 61300-3-47.2014 and the following terms and definitions apply to this specification. 3.1 Vertex offset apexoffset The distance between the vertex of the spherical surface of the fiber optic connector sleeve end and the axis of the inner hole, the unit of measurement is μm. [Source. YD/T 1198.1-2014,3.11] 3.2 fiber height fiberheight The average distance from the end face of the optical fiber connector to the fitting spherical surface of the sleeve end face, the measurement unit is nm. [Source. IEC 61300-3-47.2014,2.3]

4 Overview

Optical fiber end-face interferometer (hereinafter referred to as interferometer) is a kind of fast measurement of optical fiber connector by using the principle of optical interference. It is a non-contact measuring instrument for geometric parameters such as fiber height, curvature radius, and apex offset of the ferrule end face, which is widely used In the field of network optical communication, it is an important measurement equipment for evaluating and controlling the quality of optical fiber connectors. Schematic diagram of the interferometer structure see picture 1.In Fig. 1, the optical fiber connector is the detection object of the interferometer, its structure and the interference fringes formed in the interferometer See Figure 2.In Fig. 2, the center of the sphere is the center of the hemisphere obtained by fitting the end face of the sleeve that the optical fiber connector physically contacts. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 2007-2022_English be delivered?

Answer: Upon your order, we will start to translate JJF 2007-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 2007-2022_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 2007-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.