CIOE Three Major Concerns: 10G PON, High-speed Optical Modules, Domestic PLC

September 5, carrier capital spending in the first half of 2012 as well as the global economic downturn affected the prosperity of the optical communications industry. As can be seen from the semi-annual report of the optical communications vendors first half of optical communication equipment, fiber optical cable, and optical devices to maintain a good pace of development, but overall profits dropped sharply. But the bad news behind, also bears a historic opportunity for the optical communication industry development.

March 30, the Ministry of industry and information popularization of broadband speed at engineering mobilization deployment conference announced at the meeting officially start implementing the "Popularization of Broadband Speed Project" for 2012 years of periodic goals include 4M or more broadband access product users more than 50%, new FTTH covering more than 35 million families. 

Broadband China strategy undoubtedly let optical communications vendors have more space to imagine the future. In this context, the 14th China International Optoelectronic Exposition held on September 6th to the 9th exhibition of the latest products and technologies of domestic and foreign manufacturers of optical communication, optical communication technologies and development forum held in the same period.

10G PON

The ultimate XingTong 10G G / EPON central office optical module will be on display, this the domestic optical devices manufacturers 10G OLT GPON products on display for the first time. Emerging companies in Sichuan Mars will also be on display 10G EPON asymmetric / symmetric OLT / ONU Source Photonics 10G EPON and XG-PON products will be on display, optical components maker Sichuan optical constant will also bring their 10G product exhibitors.

High-speed Optical Modules

10G optical module after several years of development, the domestic has many manufacturers launched related products, The current optical broadband Expo Shanghai letter will also be launched two 10G products. 40G/100G high-speed products, many manufacturers launched, in addition to veteran maker Mitsubishi Electric and Source Photonics, InnoLight Technology, Gigalight new easy Sheng 40G QSFP and CFP products will also be on display.

PLC Chip

PLC chip has always been dominated by Japan and other foreign manufacturers, the current exhibition PPI Wooriro PLC chip manufacturers continue exhibitors, but the country still capable of optoelectronics, the Shijia photon and Hangzhou Amano, all the exhibitors, the first half still capable of photoelectrichas launched a commercial PLC chip, the Shijia photon production, the Shijia photon and Hangzhou Amano will also be held during CIOE new product launches are also announced in August. PLC splitter for FTTH passive components profits most foreign chip makers to grasp the localization of the chip, will be of great significance.

Source: FiberStore.com

Brief introduction of PLC Splitter

Product/Service Details

Planar lightwave circuit (PLC splitter) is a type of optical power management device that is fabricated using silica optical waveguide technology to distribute optical signals from Central Office (CO) to multiple premise locations. It features small size, high reliability, wide operating wavelength range and good channel-to-channel uniformity, and is widely used in PON networks to realize optical signal power splitting as a low-cost solution.

FiberStore.COM provides a all range of 1xN and 2xN plc splitters. They are available in the flexible form of 1U 19” rackmountable box, and come with Fan-out kits and terminated, the type of blockless with terminated or unterminated ends and small plastic ABS box for outdoor use and Standard LGX box plc splitter. Our plc splitter products is guaranteed to high quality and best price. We can customize Planar Lightwave Circuit Splitter (plc splitter) to fit your specific requirements.

Features:

Low Insertion Loss
Low Polarization Dependent Loss
Compact Design
High Reliability and Stability
Good channel-to-channel uniformity
Wide Operating Wavelength:
From 1260nm to 1650nm
Wide Operating Temperature:
From -40°C to 85°C

Quality Compliance:

Telcordia GR-1209-CORE
Telcordia GR-1221-CORE
RoHS

Applications:

FTTX Systems
PON Networks
CATV Links
Optical Signal Distribution

This PLC Splitter belong to FiberStore of Fiber Splitter, and welcome to order save you time and money!

Source: FiberStore

Fiber Optic Splitters

Fiber optic splitter is used to split one beam of optical fiber light into several parts at a certain ratio, for example, a 1X4 LC type equal splitting ratio fiber optic splitter can split the fiber optic light signal into four equal 25% parts and sent to the 4 different channels, LC is the connector type on the splitters. Fiber optic splitter key parameters include the optical loss, splitting ratio, isolation, PDL etc.

Fiber Optic Splitter Features

Single Mode, multimode, and PM fiber types
Multiple port configurations
Various splitting ratios, 50:50 to 1:99
Tube type or Box type
PC, UPC, and APC fiber optic connectors
Available with FC, SC, ST, LC, and MU terminations

Fiber Optic Splitters Introduction

fiber optic splitter is a device that split the fiber optic light into several parts by a certain ratio. For example, when a beam of fiber optic light transmitted from a 1X4 equal ratio splitter, it will be divided into 4-fiber optic light by equal ratio that is each beam is 25% of the original one. fiber optic splitter is different from WDM. WDM can divide the different wavelength fiber optic light into different channels. fiber optic splitter divide the light power and send it to different channels.

Single window Fiber Optic Splitter and dual window Fiber Optic Splitters
Here the window refers to the working wavelength. Single window fiber optic splitter is with one working wavelength, dual window fiber optic splitter is with two working wavelength. For multimode fiber, the term means that the fiber is optimized for 850 nm and 1310 nm operation. For single-mode fibers, the term means that the fiber is optimized for 1310 nm and 1550 nm operation. For single window fiber optic splitter, its working wavelength usually is one of the above said wavelength.

PLC Splitter

Planar waveguide is a micro-optical components products, the use of lithography, the semiconductor substrate in the medium or the formation of optical waveguide, to achieve branch distribution function.

PLC splitter package is on the light guide path in the planar waveguide splitter (ie, the fiber waveguide path) and the fiber array-aligned, and then stick with plastic (such as epoxy glue) A combined technology. PLC splitter and fiber array alignment accuracy is the key to this technology. PLC splitter package relates to the six-dimensional fiber arrays and waveguide close alignment difficult.When using manual operation, the drawback is low efficiency, poor reproducibility, and human factors are many and difficult to achieve large-scale production.
PLC splitter using semiconductor processes (lithography, corrosion, developing technology) production. Waveguide array in the chip surface, the shunt functions are integrated on the chip, which is implemented in a chip 1,1 such as shunt; the chip at both ends respectively coupled to the input and output multi-channel fiber array encapsulation.

Source: http://www.fiberstore.com/tutorial.html