Edfa4123 dwdm cband edfa booster, 23dbm power and 23db max. Detector preamplifier transmitter receiver preamplifier inline amplifier. Erbium doped fiber amplifiers edfa are widely used for optical amplification in c band communication wavelength region. Pdf design and characterization of high performance c and l. Lband booster optical amplifiers boas, 1590 1625 nm. China lband booster optical amplifier ha6100 china. Booster amplifier, power conversion efficiency, saturation output power, edfa, catv, wdm 1.
Please contact us by email or telephone to discuss such options. Based on three pending patents, the edfa c band amplifier features an extremely high dynamic gain, standard edfa amplifiers, which are designed to work in a specific gain range, redcs edfa c band, the following benefits. The primary difference is that they do not have a resonator. Introduction the erbium erdoped fibre amplifier edfa with a flattened gain at cband 15301565 nm is a key device for wavelength division multiplexing wdm systems in modern optical networks1,2. Vertically integrated for exceptional performance and cost competitiveness. Basic amplifier characteristics optical gain rare earth doped optical amplifiers work much like a laser. Edfa41xx dwdm cband edfa booster snmp managed, 1ru. The proliferation of 100g in backbone and metro networks is placing evergreater demands on optical amplifiers to deliver a requisite optical signal to noise ratio osnr to support high bit rate transmission. High power cband semiconductor booster optical amplifier.
As seen in the schematic to the right, the input and output of the amplifier is coupled to the reliable ridge waveguide on the optical amplifier chip. The mars series c band polarization maintaining fiber amplifier of connet laser adopts the integrated allfiber structure design. Specification for cband amplifiers features applications. The device is proven to be a successful system booster. The tyco electronics cband edfa is a lowcost, compact, and flexible optical amplifier solution optimized for a variety of applications within your network systems or subsystems. The high gain profile and low noise figure enables its use as a pre, inline, or booster amplifier for metro and long haul applications. A narrow band optical filter is used to reduce transmission of amplified spontaneous emission frequency components. Potential as full cband inline amplifier is confirmed using full coupledcore sdm link. Finisars single channel micro edfa is a costeffective micro processorcontrolled module for amplifying single channels in the cband. This semiconductor optical amplifier is primarily intended for use as an optical power booster in high bit rate transmitter modules. The cisco ons 15454 optical amplifiers take advantage of the latest in amplifier technology, variable optical attenuators, photo diodes, and extensive software to facilitate a high degree of automation for simplified operations. Booster optical amplifiers the boa consists of a highly efficient inpingaasp multiple quantum well mqw layer structure. Optical amplifiers for intermediate line amplifier ila. Optical cband enhanced raman amplifier optrampce optical amplifier card architecture includes an optical plugin module with a controller that manages optical power, laser current, and temperature control loops.
According to the gain flatness feature, this series product can be divided into 2 types. Thorlabs praseodymiumdoped fiber amplifier pdfa offers high gain 20 db small signal gain, high output power 16 dbm, and a low noise figure optical networks as either a booster amplifier or preamplifier. Products amphotonix semiconductor optical amplifiers. Additional information on edfa41xx cband booster series. It adopts unique design to produce maximum signal gain and saturated output power while maintaining low noise figure. Typical use of edfa in telecommunications calls for c band amplifiers from 1528 nm to 1565 nm or l band amplifiers from 1565 nm to 1605 nm. Booster amplifier for dwdm network up to 120 km the booster amplifier is a lownoise, gainflattened c band optical erbium doped fiber amplifier edfa, designed to extend the distance in dense wavelengthdivision multiplexing dwdm optical infrastructure.
The edfa41xx series are dwdm cband boosters providing gains of up to 26db on lasers sent across long fiber spans. This post will introduce the differences between the three most commonly used optical amplifier. Different types of optical amplifiers have been invented to meet the signal amplifying requirements at different situations. The plil provides amplification for a range of optical solutions starting from single wavelength, up to full itu c band 96 dwdm wavelengths. Optampc the optampc cband highgain, highpower preamplifierbooster amplifier has five sets of optical ports located on the faceplate. The resultant optical gain depends both on the optical frequency and the local beam intensity within the amplifier section.
Experimental study of edfa gainblock for booster amplifier. Products cband dwdm booster optical amplifier hwa4100 download. Additional information on edfa4123m4scu dwdm cband booster. A large signal input power is considered in this case, since high signal input helps to produce high output power, which is necessary to booster power amplifiers. Ytterbium doped fiber amplifiers ydfa with various output powers and housing options. There are four major applications that generally require optical fiber amplifiers. It provides customers with the capability to extend. Since most light sources used in highcapacity optical communication systems emit narrow wavelength or less than 1nm, whilst most fullspectrum fibers for communication application operates in c band.
Optical amplifiers are used extensively in fiber optic data links. Semiconductor optical amplifiers for passive o ptical networks. Cband booster edfa module china connet laser technology. It integrates an optical service channel splittercombiner to allow the optical supervisory channel osc to be sent to and received from the optical.
Enhanced optical booster amplifier for cisco ons 15454 mstp. A semiconductor booster optical amplifier chip with a saturation power of 20. Our proprietary design ensures low noise, high gain. Boosting of an optical signal without any conversion of the light into an electrical signal. C band 40 channels dwdm edfa optical amplifier with the feature of high input power, high output power, and medium optical gain, the booster amplifier operates at the transmission side of the link to amplify aggregated optical input power for reach extension. The plugin card type edfa usually works with multiplex managed chassis, which can insert more edfa cards to access multiple signals, for example, 4 edfa cards can be inserted into 1u multiplex managed chassis and 16 edfa cards can be inserted into 4u multiplex managed chassis. Table 1 outlines the cband optical amplifier plugin card types available for the cisco ncs 2000 with the. Typical use of edfa in telecommunications calls for cband amplifiers from 1528 nm to 1565 nm or lband amplifiers from 1565 nm to 1605 nm. Power amplifier booster figure 4 illustrates the first three application for optical amplifiers. At least the loss limitation can be partially canceled out by the introduction of optical.
Cisco enhanced cband optical amplifier expansion module. Oba17 optical booster amplifier avara technologies. The dwdmedfabao23 booster amplifier is an easytouse and costefficient device for dwmd fiber optic link amplification which operates at the transmission side of the link. Edfa c band amplifier redc optical networkings edfa c band amplifier is a selfadjusting.
Its high output saturation power level provides a compact and low cost alternative to competing approaches. Techwin cband booster erdoped fiber amplifiers are designed for amplifying singlemode or polarization signal of the single wavelength optical transmission system. Huatai hwa4100 series, is designed for cband 44 waves or 88 waves dwdm system design power fiber amplifier gain flatness. Optical amplifiers provided by fibermart are designed for all network segments access, metro, regional and long haul and applications telecom, cable and enterprise. It is designed to amplify aggregated optic input power for reach extension. Edfa41xx dwdm cband edfa booster snmp managed, 1ru 19 rack.
Booster optical amplifiers boas are singlepass, travelingwave amplifiers that perform well with both monochromatic and multiwavelength signals. Osa full cband and power efficient coupledmulticore. Huatai hwa4100 series, is designed for c band 44 waves or 88 waves dwdm system design power fiber amplifier gain flatness. Amplifiers, fiber outputlight sources, fluoride fibers. Differences between preamplifier, booster amplifier and. A switchablegain optical amplifier functioning in the. A coupled 12core fiber amplifier with the highest optical power conversion efficiency of 10. The range covers discrete semiconductor optical amplifiers through to soa arrays and ultimately highly functional hybrid modules. Oba17 optical booster amplifier avara raman and edfa based optical amplifiers provide an efficient, costeffective and reliable way to deliver longhaul pdh, sdh and giga bit ethernet transmission solutions the avara optical pre amplifier product is rack mountable raman amplifier with integrated edfa preamp and dcm modules for use in long haul. We delete comments that violate our policy, which we. The booster amplifiers are used at launching sites to augment the initial launch power, being snmp and lcd console managed. Taking off from point 1 above, the amplifier can be used either as a pre amplifier or as a booster amplifier or both each block working as a booster or pre amplifier or a pair of booster or pre amplifiers. The cisco ncs 2000 offers an enhanced optical amplifier card figure 1 operating in the cband region of the optical spectrum to extend the reach and capacity of a metro, regional, or longhaul network.
The unit incorporates any four main types of lownoise erbiumdoped fiber amplifiers edfas, booster, inline, and pre amplifier. Optics hybrid flat gain c band optical amplifier with zr based erbium doped fiber and semiconductor optical amplifier1 n. In this way, a raman amplifier can be combinedfa booster or inlineed with a n. Edfa4123 dwdm cband edfa booster, 23dbm power and 23db. Below are detailed description of each application. Cisco enhanced c band optical amplifier expansion module sign in to comment. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, low noise and excellent gain flatness characteristics. Typically, the optical pump is introduced at the end of a length of fiber in order to provide optical gain that increases towards the end of the fiber. Hwa4100 cband dwdm booster optical amplifier download.
Optilab is proud to feature the worlds largest online catalogue of amplifiers including. Diode laser led optical fiber driver booster amplifier data input optical transmitter optical receiver data post output amp tia photodiode inline amplifier pre amplifier. Iso9001 certificate pdf format, 254k hwa4100 technical parameter pdf format, 829k. The amplifier is provided in a micro 45x70x12 mm package, and exhibits low power consumption allowing it to be easily i ntegrated onto space and power constrained transponder line cards. Boosting of an optical signal without any conversion of. Ba4100 series is a c band booster edfa with gain spectrum band within 15281565nm.
Pritels products are ideal for use in fiberoptic communications at bit rates of 2. The unique polarization control technology and the advanced polarization maintaining fiber splicing technology ensures that the amplifier can obtain high power and high extinction ratio linear polarization output. Connet mars series lband optical fiber amplifier is integrated with high power and high property multimode pumps, plus with double cladding fiber amplifying technology and the optimized optical structure design to realize output power up to 5w. Cband 40 channels dwdm edfa optical amplifier with the feature of high input power, high output power, and medium optical gain, the booster amplifier operates at the transmission side of the link to amplify aggregated optical input power for reach extension. It adopts unique design to produce maximum signal gain and saturated output power while maintaining low.
Hwa4100 cband dwdm booster optical amplifier data sheet. The optical monitoring options, power supply configuration and style of optical connectors can be custom ordered. They feature lownoisegain blocks for cband optical amplification requirements. Boosting of an optical signal without any conversion of the. Please contact us for a quote or further assistance.
The mras series cband booster edfa module of connet are designed for amplifying optical signal of single channel or multichannel wideband optical transmission system. This booster amplifier was used in 10 gbs propagation experiment over 80 km of single mode fiber. Dwdm c band edfa booster, optical amplifier, with automatic power reduction apr,2 slots 20 22. An soa, designed and fabricated with a thin wide active layer, has given a low noise 16. Booster amplifier archives fiber optical networking. An erbiumdoped waveguide amplifier edwa is an optical amplifier that uses a waveguide to boost an optical signal. Optilab provides c band edfa for different applications, including pre amplifiers, inline amplifiers and booster amplifiers. Erbium doped fiber amplifier edfa for cband optical. Amplification occurs primarily through the stimulated emission process. The tyco electronics c band edfa is a lowcost, compact, and flexible optical amplifier solution optimized for a variety of applications within your network systems or subsystems. Pdf hybrid flat gain cband optical amplifier with zrbased erbium. This flexible amplifier can be used as a preamplifier or as a booster amplifier, providing a total output power of 20 dbm. The optical signal is injected into this fiber, along with the light from a special pump laser that is designed to excite the erbium ions. A booster amplifier is used to amplify the signal channels exiting the.
The optical amplifier cards are part of the cisco ncs 2000 intelligent dwdm architecture engineered to reduce dwdm complexity and. Since boas only amplify one state of polarization, they are best suited for applications where the input polarization of the light is known. Pdf the optical fiber communication gains wide attraction in present time. The mars series cband polarization maintaining fiber amplifier of connet laser adopts the integrated allfiber structure design. Em316eabr0918 dwdm cband edfa booster, optical amplifier, 2 slots 9 18 10 9 5. Introduction to optical amplifiers 417 a raman amplifier is distributed over a long span of optical fiber. China lband booster optical amplifier ha6100, find details about china booster amplifier, optical amplifier from lband booster optical amplifier ha6100 hangzhou huatai optic tech. Thorlabs cband booster optical amplifier 1550nm output. Optilab llc cband erbium doped fiber amplifier edfa. The main scope of this paper is to implement erbium doped fiber amplifier edfa in the range of cband. The mras series c band booster edfa module of connet are designed for amplifying optical signal of single channel or multichannel wideband optical transmission system. As there are various advantages of optical amplifier communication but.
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