The General Structure and Common Performance Analysis of Fiber Optic Connectors
Ⅰ. The general structure of Fiber Optic Connectors
The
main purpose of the optical fiber connector is to realize the
connection of the optical fiber. Now it has been widely used in optical
fiber connectors in optical fiber communication systems, with many types
and different structures. However, the basic structure of various types
of fiber optic connectors is the same. That is, most optical
fiber connectors use high-precision components (composed of three parts:
two pins and a coupling tube) to realize the alignment and connection
of optical fibers.
In this method, the optical fiber is inserted and fixed in the pin, and the surface of the pin is polished to achieve alignment in the coupling tube.
The outer components of the pins are made of metal or non-metal materials. The butt end of the pin must be polished, and the other end usually uses a bend-limiting member to support the optical fiber or optical fiber cable to relieve stress.
The coupling tube is generally made of a two-half composite, fastened cylindrical member made of ceramic or bronze and other materials, and is often equipped with a metal or plastic flange to facilitate the installation and fixation of the optical fiber connector. In order to align the optical fiber as accurately as possible, the processing of the pin and the coupling tube requires high precision. And the fiber optic accessories suppliers are supposed to control the quality strictly.
Ⅱ. The common performance of fiber optic connectors
The performance of the optical fiber connector: firstly, the optical performance, in addition, the interchangeability, repeatability, tensile strength, temperature, and plug-in times of the optical fiber connector must also be considered.
1. Optical performance: The requirements for the optical performance of fiber optic connectors are mainly the two most basic parameters of insertion loss and return loss.
Insertion loss, or connection loss, refers to the loss of effective optical power of the link caused by the introduction of optical fiber connectors. The smaller the insertion loss, the better, and the general requirement should be no more than 0.5dB.
Return loss refers to the ability of optical fiber connectors to suppress the reflection of link optical power, and its typical value should not be less than 25dB. In the actual connector, the pin surface has been specially polished, which can make the return loss greater, generally not less than 45dB.
2. Interchangeability and repeatability
Optical fiber connectors are universal passive components. For the same type of optical fiber connector, generally can be used in any combination, and can be used repeatedly, the additional loss introduced by this is generally in the range of less than 0.2dB.
3. Tensile strength
For a finished fiber optic connector, it is generally required that its tensile strength should not be less than 90N.
4. Temperature
It is generally required that the optical fiber connector must be able to be used normally at a temperature of -40℃ to +70℃.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由出山转载自T&S News，原文标题为:The General Structure and Common Performance Analysis of Fiber Optic Connectors，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
相关推荐
Five Tests to Ensure the Fiber Patch Cord Quality
The quality of fiber patch cords affects the entire fiber-optic link. Each fiber patch cord must be strictly tested before leaving the factory. So what tests will a fiber patch cord manufacturer do to ensure the high quality of patch cords?
Classification and Typical Application of Fiber Optic Connectors
As a transmission medium, optical fiber will inevitably produce various connections when it reaches the terminal. The research, development, and application of fiber optic connector came into being to ensure the reliable connection between optical fibers.
LC Duplex Fiber Optic Connectors for High Density Environments with the Features of High-reliability, Low-cost And High-density
With the rapid application of 5G, how to provide a high-density, low-cost, easy-to-manage, and high-reliability network cabling system for data centers has become an increasingly important requirement. The LC duplex fiber optic connector is a high-reliability, low-cost, high-density wiring solution.
Analysis of Key Technologies of Fiber Optic Connectors
The fiber optic connector is to realize the accurate transmission of optical signals to achieve the purpose of communication. Fiber optic connectors have strict requirements on processing and assembly, especially multi-core fiber optic connectors have strict requirements on size and dimensional tolerances.
Introduction to Fiber Optic Connectors
The main function of the optical fiber connector is to quickly connect two optical fibers so that the optical signal can be continuous to form an optical path. Optical fiber connectors are movable and reusable, and they are also the most indispensable and most used passive components in optical communication systems.
Detailed Introduction of Fiber Jumper Interface Types PC, APC, UPC
In order to make the end faces of the two optical fibers better contact, the ferrule end faces of the fiber jumpers are usually ground into different structures. Common grinding methods are PC, APC, UPC. PC/APC/UPC represents the front face structure of the ceramic ferrule.
A Comprehensive Introduction to the Types, Male-Female, and Key Classification of MPO and MTP Fiber Optic Patch Cords
Facing the increasing demand for high-speed and large-capacity optical communication systems, MTP/MPO fiber optic connectors and fiber jumpers are ideal solutions to meet the high-density wiring requirements of data centers.
Cleaning Fiber Optic Adapters is a Mandatory for Jumper Installers
In this article, we will explain the complexity of cleaning fiber optics and the importance of cleaning fiber connectors. Fiber optic installers are well aware that the cleanliness of connectors and end faces can improve the performance of network systems.
How to Achieve Precise Connection of Optical Fibers with Fiber Connectors?
When two optical fibers are connected, due to the difference in position, shape, and structure of the two optical fibers, the energy cannot pass 100% from one optical fiber to the other optical fiber, that is, connection loss occurs. To minimize connection losses, the two optical fibers must be precisely aligned.
What Aspects Should Be Paid Attention to when Choosing Fiber Optic Adapters?
When choosing the fiber optic adapter, the above important properties can be used to select the relatively high quality and stable fiber optic adapter. Of course, there are other factors that affect the quality, such as tensile strength, compliance standards, etc.
The Features of SC Quick Connector
In fiber optic cabling, field connector components are required in some cases. Typical examples are point-to-point installation, field installation, or maintenance. Field Mount Connector (FAOC) also known as a fast/quick connector, is an embedded fiber optic connector that can be installed and connected in the field.
空间能力
描述- Smiths Interconnect是一家领先的电子组件、子系统、微波和射频产品供应商，专注于国防和航空航天、通信和工业市场。公司提供高可靠性电气连接器和电缆组件、天线系统解决方案以及广泛的射频和微波解决方案。Smiths Interconnect在太空应用领域拥有超过60年的经验，提供小型、轻量、坚固的连接解决方案，以应对振动、冲击、极端温度和辐射等挑战。公司产品广泛应用于卫星、发射器、地面系统等领域，并与国际航天机构如ESA、ISRO、JAXA和NASA等合作。
型号- KVPX SERIES,N SERIES,MRG SERIES,CPCI SERIES,KA SERIES,AURORA SERIES,L SERIES,KN SERIES;,ARINC SERIES
Space Capabilities 产品介绍
描述- Smiths Interconnect是一家领先的电子组件、子系统、微波和射频产品供应商，专注于国防和航空航天、通信和工业市场。公司提供高可靠性电气连接器、天线系统解决方案以及广泛的射频和微波产品。Smiths Interconnect在太空应用领域具有60多年的经验，提供小型、轻量、坚固的解决方案，以应对振动、冲击、极端温度和辐射等挑战。公司产品广泛应用于卫星、发射器、地面系统等领域，并与国际航天机构如ESA、ISRO、JAXA和NASA等合作。
Leoni（莱尼）光纤选型指南
目录- Fiber Optics Introduction Raw materials Standard optical fibers Special optical fibers Fiber optic bundles Industrial lasers POF PCF Fiber optic cables Optical components Accessories Principles Service & index
型号- 84821017H,FCL24-80200-2000,SFER-SK0-12-0010,FCL26-40200-2000,CLS0200IR08/08.0BL26/26-0500CM100,FCL24-20300-2000,CLS0200IR08/08.0BK15/15-0500CM100,FCL16-40200-2000,848101174N,FCL34-20300-2000,84 007 01,84 316,SFER-SK0-49-0180,Z10061,CLS0100IR08/08.0BL28/28-0500CM100,CLS0200IR01/05.5BL16/16-0500CM100,84 310,84810161N,84810052N,CLS0800IR08/08.0BL24/24-0500CM100,84880408N,HPCS125IRT,HPCS400IRT,HPCS125IRN,HPCS400IRN,84950347□STB900,FCL34-80200-2000,CLS1000IR01/05.5BL15/15-0200CM100,84950251□TB900L,84821016H,SFER-SK0-12-0020,Z10075,Z10074,CLS0600IR08/08.5GR34/34-0500CM100,84004011 □ STB900,84 305,84820013F,CLS0100IR08/08.5GR34/34-0500CM100,84 300,84810051N,FCLA-30D-2000,84880409N,84S00400T000,84890120N,84821019E,SFCP-SK0-04-0030,CLS0200IR08/08.0BL23/23-0200CM100,84820014F,84810050N,84880406N,CLS0200IR08/08.5GR31/31-0300CM100,84005011 □ STB900,CLS0400IR08/08.0BL28/28-0300CM100,I-V(ZN)H 2×1…,FCL16-90200-2000,FCL23-60500-2000,SSCR-DK0-02-0030,FCL28-40300-2000,84821018E,CL S 0400 IR 08 / 08.0 BL 23 / 23- 0300 CM 001,84D01600S333,SXST-SW0-02-0030,84850043F,V46916-U3-U1,84820015F,TB900BAR,SFER-SK0-53-0010,84880407N,AR00483H208-1300,CLS0100IR08/08.5GR30/30-0300CM100,84C01300S333,SXSC-SW0-02-0010,84950820 □,NSKUP-2XSCD-0030,84950770□TB900L,FCL15-90300-2000,CLS0400IR08/08.5GR34/34-0300CM100,84950481□688ZGELO,84810165N,84820016F,84950867□TB600L,84017□□□□TB900L,SMTR-SK0-53-0010,CLS0100IR08/08.0BL24/24-0300CM100,84950216TB600L,84D03000S222,84950831 □,NSKUP-2XSCD-0040,84 345,84Q05800T000,8483000××,84810164N,FCL23-80300-2000,FCL15-20200-2000,84 054 □□ L□ (TB900L),NZXMM-KM0,CLS0800IR08/08.5GR34/34-0200CM100,84 344,CLS0400IR08/08.5GR31/31-0500CM100,84820017F,FCL25-40300-2000,CLS1000IR08/08.5GR34/34-0500CM100,84810140N,FCL23-60200-2000,SMTR-SK0-53-0020,CLS1000IR08/08.5GR30/30-0300CM100,PCS600UVN,CLS0100IR08/08.0BL25/25-0200CM100,84 010 □□ L□ (TB900L),ZXST-KM0,CLS1000IR08/08.5GR34/34-0200CM100,PCS600UVT,84 334,SFER-SK0-12-0030,Z10082,Z10081,Z10083,84810163N,FCL28-20500-2000,84 333,CLS0800IR08/08.5GR30/30-0500CM100,84 331,84820018F,CLS0400IR01/05.5BL15/15-0500CM100,SXST-SS0-22-0010,SMTR-SK0-53-0030,CLS1000IR08/08.0BL24/24-0300CM100,CLS0100IR08/08.5GR31/31-0200CM100,84890210N,FCL30-60200-2000,FCL16-80300-2000,84 326,FCL15-20500-2000,Z011-SA0-2.2,Z10097,SKNS-GZ0-20-0010 IN GREY,Z10098,Z10093,84 329,Z10092,ZSMA-SP0,FCL25-10300-2000,84 321,HPCS200UVT,84820019F,84810162N,FCL15-80500-1000,84070□□□□STB900,84950896□TB900L,SMTR-SK0-53-0040,ZF0507-CC0-REN,84890101N,HPCS200UVN,FCL16-40500-2000,84800201N,84800116N,SSMA-SW0-02-0010,84800007N,FCL23-40200-2000,84850002T,HPCS300IRN,HPCS300IRT,84Q02300T000ZUL00,84950285TB900L,ZSMA-KM0,ZXHP-KW0,84880315N,CLS0400IR08/08.5GR30/30-0300CM100,84D00300S383,CLS0200IR01/05.5BL16/16-0200CM100,SSMA-SS0-13-0020,CLS1000IR01/05.5BL15/15-0500CM100,84810537N,84810513N,84800006N,84800115N,84850001T,84800200N,8 4 0 3 2 0 2 3 L,CLS0400IR08/08.0BL25/25-0300CM100,ZXST-KW0,CLS0400IR08/08.0BL25/25-0500CM100,84950822 □,CLS0100IR08/08.0BL25/25-0500CM100,CLS0800IR01/05.5BL16/16-0300CM100,I-V(ZN)HH 2×1…,84810512N,8401101L□TB900L,84800203N,84800009N,84800118N,84810208N,SENH-SK0-02-0020,84D02000S333,84850004T,FCL28-20300-2000,84R02000T333,84880313N,84 376,PCS1000IRN,84 375,FCL16-60500-2000,84810511N,84950132X666,84821011G,PCS1000IRT,84800202N,SENH-SK0-02-0010,84800117N,84850003T,FCL23-90200-2000,CLS0600IR08/08.5GR34/34-0200CM100,FCL27-10200-2000,84880314N,SSMA-SS0-13-0030,SSMA-SW0-02-0020,SSMA-SW0-02-001O,84810207N,84821010E,84E00200S333,84800003N,84B00100SXXX,84821013E,SFER-SK0-47-0080,ZHPD-TS0-650,84Q03000T333,SXST-SW0-02-0020,CLS0100IR08/08.5GR30/30-0500CM100,84850006T,84Q05400Z000,FCL23-10200-2000,CLS0200IR08/08.0BL25/25-0300CM100,CLS0400IR08/08.0BK15/15-0500CM100,ZF05-TX0,CLS0400IR08/08.0BL26/26-0500CM100,SFER-SK0-47-0090,84A00300S262,CLS0100IR08/08.0BL24/24-0500CM100,FCL26-10300-2000,84810516N,CLS0800IR01/05.5BL15/15-0200CM100,FCL16-20200-2000,84850005T,SXST-SW0-02-0010,SHP-DS0-19-0010,NSKUP-2XMTP-0010,CLS0800IR08/08.0BL23/23-0300CM100,84800002N,84D01100S333,CLS0400IR08/08.0BL23/23-0200CM100,84800111N,PCS125UVT,FCL23-80500-2000,CLS0600IR08/08.0BL24/24-0300CM100,FCL25-20200-2000,FCL15-40500-2000,FCL24-60200-2000,CLS0600IR08/08.5GR30/30-0300CM100,84950875□TB900L,PCS125UVN,CLS0400IR01/05.5BL16/16-0200CM100,84950824 □,Z10703,FCL30-10500-2000,V46916-U1-U6,84070□□□□TB900L,84821012H,84800005N,84800114N,CLS0600IR01/05.5BL15/15-0200CM100,FCL30-20300-2000,84850008T,84820010F,84950890 □TB900L,84880402N,CLS0400IR08/08.0BL24/24-0300CM100,KXST– XST 32 325 CM,FCL30-80200-2000,84950483□688ZGELO,FCL16-90500-2000,84810515N,K XST – XST 64 325 CM,84950132X222,84800113N,FCL31-40300-2000,84800004N,SKUP-2XFCP-0010,FCL15-60200-1000,84850007T,ZXHP-CC0,84820011F,84950887□STB600,ZF0507-KC0,Z012-SA0-3.6-6.0,84D01400S444,84880318N,FCL31-X,CLS0100IR08/08.0BL27/27-0300CM100,84R00500T000,84950802 □,84810514N,8401201L□TB900L,84821014H,CLS0100IR08/08.0BL23/23-0300CM100,SFER-SK0-47-0040,SKUP-2XFCP-0020,NSKUP-2XE2K-0030,FCLA-15D-2000,CLS0600IR08/08.0BL23/2
太辰光（T&S）光纤连接器选型指南
目录- 公司简介 Company profile 陶瓷插芯 Ceramic Ferrule 光纤连接器 Fiber Optic Cable Assembly 光纤元器件 Fiber Optic Components 波分复用器 WDM FBT光纤耦合器 FBT Coupler PLC分路器 PLC Splitter 光纤光栅 Fiber Bragg Grating 光纤模块、有源光缆及有源电缆 Fiber Optic Transceivers,AOC&DAC
型号- FOT-SC/APC,CG-XX/G652D/1.5M,D12F-SC/UPC/SM/∅0.9/L/L1M,SMC-P-1X2-163/15-10/90-FC/APC-1-G652D-∅3X60,FEN-SC-S4,FEN-SC-S5,MC-FC/APC-FC/UPC/SM/∅3/L,FEN-SC-S1,PM-FC/UPC(N)-FC/UPC(N)/1550/∅2/L-SA,FEN-SC-S2,FEN-SC-S3,ATIL-FC/APC/SM/05/NP/L,MPO/APC/12F-FC/UPC/SM/∅0.9-L/L1-RJ,PLC-1X8-A-09/L1-LC/UPC-09/L2-LC/UPC
电子商城
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论