PLC Optical Splitter Applied to FTTH
The Optical splitter is the core of FTTH optical devices and plays an important role in passive optical networks (PON). The optical splitter is usually installed between the OLT optical line terminal of the PON and the ONT optical network terminal. Through the optical splitter, multiple users can share a PON interface.
1. The role of PLC splitter
The main function of the optical splitter is to realize the splitting of the optical signal. Optical splitters can be divided into two types: Fused Fiber Splitter and Planar Waveguide (PLC) according to the splitting principle. The two types of optical splitters, fused taper and planar waveguide, are different in production process and parameters. The biggest difference is that the fused taper-type optical splitter controls the twisting angle of the fiber and the tension of the fiber. Length, the unequal splitting ratio can be obtained. The PLC splitter distributes the optical signal evenly to the users.
In some applications where volume and optical wavelength are not very sensitive, especially in the case of few branches (such as 1:2, 1:4, etc.), it is more economical to choose a taper optical splitter; in FTTH, etc., multiple wavelengths are required In the case of high optical transmission and many users, when the required split scale is large (such as 1 × 16, 1 × 32, 1 × 64, etc.), an optical waveguide splitter should be selected.
2. Optical splitting construction of PLC splitter
PLC splitter often uses M×N to indicate that a splitter has M inputs and N outputs. In the FTTx system, M can be 1 or 2, and N can be 2, 4, 8, 16, 32, 64, 128, etc. There are two types of optical splitting in the PON network: first-level splitting and second-level splitting.
The first-level optical splitting mode means that the optical splitters are centrally distributed in the optical fiber distribution box and are directly connected to the OLT at the central office through a single optical fiber, and the other end is connected to multiple ONTs at the user end through multiple optical fibers.
The first-level light splitting method usually chooses a 1×32 optical splitter or a 1×64 optical splitter. Two-stage optical splitting means that two sets of optical splitters are connected between the OLT and the ONU in a cascaded manner. This beam-splitting method has two beam-splitting points: a primary beam-splitting point and a secondary beam-splitting point. The first-level splitting point is usually located near the central office, and a 1×4 optical splitter is generally used; the second-level splitting point is generally installed at the user end (such as in the corridor), and there are multiple optical splitters, generally 1×8 optical splitters are used.
With the large-scale construction of FTTH, the market demand for PLC splitter, which is the core component of FTTH, continues to grow and will become the focus of PON market demand. It has the advantages of large bandwidth, good stability, good uniformity, and small size.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由出山转载自T&S News，原文标题为:PLC Optical Splitter Applied to FTTH，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
How to Choose a Fiber Optical PLC Splitter?
As a simple passive component, the fiber optical PLC splitter evenly divides an input optical signal into multiple output optical signals, playing a significant role in EPON, GPON, BPON, and other application technologies. How to choose a fiber optical PLC splitter is also a problem.
FBG Reflector is the Ideal Optical End for FTTX Network Link Monitoring
The fiber grating fiber optic reflector utilizes the wavelength-selective properties of the fiber grating and the fiber grating is embedded in the adapter. It can be installed at the front end of the ONU and cooperates with the OTDR to realize the fault detection of the optical network.
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
TELECOM
型号- GF03-BG1H48FC,ZE140W,GXF01-HB96-1,GPX03-840Y2,GF03-BSC16SC,BPX01-600K1200S1,ZE140C,ZE140P,ZE2000,GJS3020,GJS2030,ZG140P,GJS1020,ZG140W,JPX01-600K600S2,ZE140CW,GF03-BG108SC,ZG140C,ZG140,ZE140,ZG140CW,ZG2100,DPF01-48V400A,QSFP-DD,GJS1029
Rosenberger（罗森伯格）FTTX-ODN光纤产品选型指南
描述- Rosenberger Asia Pacific Electronic Co., Ltd. is a fully owned subsidiary of Rosenberger Hochfrequenztechnik GmbH & Co. KG., invested in Beijing in 1997, and the history of its headquarters goes back to 1958 in Fridolfing Germany.
型号- 98F04-39,98F04-38,576-F,ODF-D22XXXX,98F04-34,98F04-33,98F03-20,98F04-32,98F04-31,98F04-41,98F02-60,98F04-40,ODF-A22XXXX,RA01-1□□-□□□□-□□□-□□□□□,A-WSQ(ZN)W2Y,ODF-C26XXXX,ODF-B20XXXX,144-F,98F03-19,98F03-18,98F03-17,98F03-16,98F03-15,98F03-14,RS02-□□□□-□□-□□□-□□□□□,98F03-57,98F03-13,98F04-24,98F02-43,98F02-42,98F02-41,ODF-D26XXXX,ODF-B22XXXX,288-F,RA11-1□□-□□□□-□□□-□□□□□,98E-15,98E-14,A-WQ(ZN)2Y,98E-53,98E-11,98E-10,ODF-A26XXXX,ODF-C20XXXX,98E-09,98F02-78,98F02-76,98G321144-XXXB,98F02-73,98F02-83,98E-02,98E-01,98E-48,98F02-80,RI13-□□□□-□□-□□□-□□□□□,98E-49,98E-08,ODF-C22XXXX,98G22X19B-XXXA,98E-40,I-(ZN)H –FLY,RS01 -□□□□-□□-□□□-□□□□□,98G12164-XXXXXXXXA,RA03-1□□-□□□□-□□□-□□□□□,98F04-08,98F04-05,98F04-04,98F02-67,98F04-03,98F04-01,A-WSQ(ZN)2Y,98F02-64,ODF-D20XXXX,98F02-62,98F04-42,98F02-71,98E-39,98G22163-XXXXXXXXA,ODF-A20XXXX,I-(ZN)H -DROP,RI134-□□□□-□□-□□□-□□□□□,ODF-B26XXXX,98G12X168-XXXA
太辰光（T&S）光纤通信产品选型指南
描述- 深圳太辰光通信股份有限公司成立于2000年，于2016年12月在深圳证券交易所创业板上市，证券代码300570，公司的主营业务为各种光通信器件及其集成功能模块的研发、生产和销售。光通信器件主要包括高密度光纤连接器、常规光纤连接器件、PLC光分路器、波分复用器等无源光器件、光模块、有源光缆等有源光器件以及陶瓷插芯、MT插芯，平面光波导晶圆和芯片等基础元器件。
型号- TSSLS-NCNEE3C,400G QSFP-DD TO 4X100G QSFP56 AOC,200G QSFP56 SR4,400G QSFP-DD TO 8X50G SFP56 DAC,TSSLS-NXXCE3T,TSQM4-NAAJB1C,TSQS-PC40G-XXM,TSD4Q-85M-XXXC,TS-RD1,TS-RD1-1U,TSD8S-85M-XXXC,TSQSQ-85G-XXXC,TSQ45-85G-XXXC,TSQM4-NAAJB1T,TS-FD2,TSSLS-NXXCE3C,TS-FD1-1U,TS-FD1,40G QSFP+TO 4X10G SFP+DAC,PD2-6M,TSSLS-NCNEH8C,40G QSFP+ TO 4X10G SFP+ AOC,TSQS-PC56G-XXM,FEN-LH-SMA,TS-FD2 SERIES,56G QSFP+DAC,40G QSFP+ ER4,TSQD-PC4HG-XXM,200G QSFP56 AOC,10G SFP+ ZR,FEN-LH-LC,100G QSFP28 PSM4,TSSLS-CXXEE3C,25G SFP28 SR,TSSLS-NAACBIT,TSSLS-NAAEAIT,TSQDQ-4PC1HG-XXM,100G QSFP28 AOC,TSSLS-NAACB1C,TSSLS-NAAEA1C,FEN-LH-SDL,10G SFP+ DWDM,MD2-1M24L,TSQL4-E11GH7C,TSQSS-PC2HG-XXM,TSQL4-F22JH4C,FES-LC-PA,25G SFP28 DAC,25G SFP28 CWDM,400G QSFP-DD DAC,400G QSFP-DD DR4,TSSLS-NCNCE3C,400G QSFP-DD TO 2X200G QSFP56 DAC,MD1-3M24L,TSSP-PC25G-XXM,TSD2Q-85L-XXXC,200G QSFP56 TO 4X50G SFP56 AOC,56G QSFP+ AOC,TSSP-PC56G-XXM,TSQS-PC2HG-XXM,100G QSFP28 SR4,10G SFP+ LR,TSQM4-NCNJC3C,TSQSS-PC1HG-XXM,TS-RD1 SERIES,TSSSS-85H-XXXC,TSQDQ-2PC2HG-XXM,50G SFP56 AOC,40G QSFP+ DAC,TS-FD1 SERIES,TSQSQ-85H-XXXC,TSQM4-NAALAIC,FEN-SC-FUNNEL-1,PD2-24L,FEN-SC-FUNNEL-2,TSQM4-NAAGB1C,TSQM4-NAAGBIT,TSSSS-85E-XXXC,40G QSFP+ LR4,TSSLS-CXXCE3C,FES-SC-PA,TSQS-PC1HG-XXM,200G QSFP-DD TO 2X100G QSFP28 AOC,100G QSFP28 TO 2X50G QSFP28 AOC,TSSLS-DXXEE4C,10G SFP+ DAC,25G SFP28 BIDI,TSSLS-NCNEE3T,100G QSFP28 LR4,TSQ4S-85L-XXXC,TSQSQ-85L-XXXC,100G QSFP28 DAC,TSDM4-NCNMC3C,25G SFP28 ER,10G SFP+ AOC,10G SFP+ BIDI,400G QSFP-DD TO 8X50G SFP56 AOC,800G QSFP-DD AOC,TSQM4-NCNGC3C,TSDR8-NAAMATC,TS-FD2-2U,10G SFP+ CWDM,10G SFP+SR,FEN-LC-2,25G SFP28 DWDM,TSSSS-85C-XXXC,TSDSD-85N-XXXC,100G QSFP28 TO 4X25G SFP28 AOC,TSQDS-8PC50G-XXM,800G QSFP-DD SR8,10G SFP+ ER,200G QSFP56 DAC,100G SFP-DD AOC,TSSLS-DXXCK8C,TSQ2Q-85J-XXXC,TSSLS-NCNCE3T,TSQSQ-PC2HG-XXM,TSD2Q-85M-XXXC,FEN-LH-SC,TSSLS-NXXEE3T,200G QSFP56 FR4,40G QSFP+ AOC,50G SFP56 DAC,100G QSFP28 TO 4X25G SFP28 DAC,100G QSFP28 ER4,FEN-SC-1,TSDSD-85M-XXXC,400G QSFP-DD FR4,TSDL4-E11MD3C,100G QSFP28 CWDM4,TSSLS-NXXEE3C,25G SFP28 LR,40G QSFP+PSM4,TSQL4-F22JE3C,400G QSFP-DD TO 2X200G QSFP56 AOC,TSTST-85K-XXXC,400G QSFP-DD AOC,TSQSQ-85J-XXXC,TSQ4S-85J-XXXC,TSD85-85L-XXXC,TSQL4-E11JE3C,TSDR8-NAANA1C,TSSLS-NCNCKBC,200G QSFP56 TO 4X50G SFP56 DAC,TSQL4-E11LD3C,400G QSFP-DD TO 4X100G QSFP56 DAC,200G QSFP-DD TO 8X25G SFP28 AOC,TSSLS-NCNCH4C,MD1-2M6M,200G QSFP56 TO 2X100G QSFP56 DAC,25G SFP28 AOC,PD1-24L,TSQL4-E11GE3C,400G QSFP-DD SR8,40G QSFP+SR4,TSQSS-PC40G-XXM,TSSLS-DXXCH4C,TSSP-PC192-XXM
PSP PLC Splitter Fiber Optic Enclosure
型号- PSP-XA232LD00,PSP-XA116SC00,PSB SERIES,PSP-XA264LD00,PSP-XA264SD00,PSP-E1U,PSP-XA132SC00,PSP
PLC Optical Splitter vs FBT Optical Splitter: What‘s the Difference?
An optical splitter is a passive optical device that can split an input optical signal into multiple output optical signals, and is widely used in passive optical fiber networks. According to the different working principles, the optical splitter is divided into PLC splitter (planar waveguide optical splitter) and FBT optical splitter (fused taper optical splitter), then what do you know about these two optical splitters? What is the difference between them?
What Are the Applications of PLC Splitter?
In the passive optical network, the optical splitter plays an important role. It realizes the sharing of a passive optical fiber network by multiple end users. PLC splitters have good performance and are widely used in fiber optic networks.
电子商城
服务
可定制变压器电压最高4.5KV，高频30MHz；支持平面变压器、平板变压器、OBC变压器、DCDC变压器、PLC信号变压器、3D电源、电流变压器、反激变压器、直流直流变压器、车载充电器变压器、门极驱动变压器等产品定制。
最小起订量： 100000 提交需求>
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