We delete comments that violate our policy, which we. Finisars single channel micro edfa is a costeffective micro processorcontrolled module for amplifying single channels in the cband. A switchablegain optical amplifier functioning in the. Additional information on edfa41xx cband booster series. Our proprietary design ensures low noise, high gain. 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. It is designed to amplify aggregated optic input power for reach extension. China lband booster optical amplifier ha6100, find details about china booster amplifier, optical amplifier from lband booster optical amplifier ha6100 hangzhou huatai optic tech. 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. An erbiumdoped waveguide amplifier edwa is an optical amplifier that uses a waveguide to boost an optical signal. Lband booster optical amplifiers boas, 1590 1625 nm. Optical amplifiers venkat venkataramanan instute for opcal. This semiconductor optical amplifier is primarily intended for use as an optical power booster in high bit rate transmitter modules.
High power cband semiconductor booster optical amplifier. Optilab is proud to feature the worlds largest online catalogue of amplifiers including. Ba4100 series is a c band booster edfa with gain spectrum band within 15281565nm. 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. Cband booster edfa module china connet laser technology. Please contact us by email or telephone to discuss such options. 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. Optilab provides c band edfa for different applications, including pre amplifiers, inline amplifiers and booster amplifiers. Diode laser led optical fiber driver booster amplifier data input optical transmitter optical receiver data post output amp tia photodiode inline amplifier pre amplifier. Cisco enhanced c band optical amplifier expansion module sign in to comment. Differences between preamplifier, booster amplifier and. They feature lownoisegain blocks for cband optical amplification requirements. Experimental study of edfa gainblock for booster amplifier.
The unit incorporates any four main types of lownoise erbiumdoped fiber amplifiers edfas, booster, inline, and pre amplifier. Power amplifier booster figure 4 illustrates the first three application for optical amplifiers. Introduction to optical amplifiers 417 a raman amplifier is distributed over a long span of optical fiber. The plil provides amplification for a range of optical solutions starting from single wavelength, up to full itu c band 96 dwdm wavelengths. Products amphotonix semiconductor optical amplifiers. Edfa4123 dwdm cband edfa booster, 23dbm power and 23db max. Optampc the optampc cband highgain, highpower preamplifierbooster amplifier has five sets of optical ports located on the faceplate. This flexible amplifier can be used as a preamplifier or as a booster amplifier, providing a total output power of 20 dbm. The optical monitoring options, power supply configuration and style of optical connectors can be custom ordered. 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. 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. Pdf hybrid flat gain cband optical amplifier with zrbased erbium. According to the gain flatness feature, this series product can be divided into 2 types. Table 1 outlines the cband optical amplifier plugin card types available for the cisco ncs 2000 with the.
Hwa4100 cband dwdm booster optical amplifier data sheet. 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. Edfa optical amplifiers are made of short lengths a few. The device is proven to be a successful system booster. Additional information on edfa4123m4scu dwdm cband booster. Its high output saturation power level provides a compact and low cost alternative to competing approaches. 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. Booster amplifier archives fiber optical networking. The optical amplifier cards are part of the cisco ncs 2000 intelligent dwdm architecture engineered to reduce dwdm complexity and. 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.
Pritels products are ideal for use in fiberoptic communications at bit rates of 2. 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. 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. It integrates an optical service channel splittercombiner to allow the optical supervisory channel osc to be sent to and received from the optical. Specification for cband amplifiers features applications. A booster amplifier is used to amplify the signal channels exiting the. It adopts unique design to produce maximum signal gain and saturated output power while maintaining low noise figure. 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.
Detector preamplifier transmitter receiver preamplifier inline amplifier. Thorlabs cband booster optical amplifier 1550nm output. The medium is pumped until a population inversion state is achieved. Boosting of an optical signal without any conversion of the light into an electrical signal. The primary difference is that they do not have a resonator. Booster optical amplifiers boas are singlepass, travelingwave amplifiers that perform well with both monochromatic and multiwavelength signals. 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. Please contact us for a quote or further assistance. Products cband dwdm booster optical amplifier hwa4100 data sheet. China lband booster optical amplifier ha6100 china. Potential as full cband inline amplifier is confirmed using full coupledcore sdm link. 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. Enhanced optical booster amplifier for cisco ons 15454 mstp.
The mars series c band polarization maintaining fiber amplifier of connet laser adopts the integrated allfiber structure design. Hwa4100 cband dwdm booster optical amplifier download. Pdf the optical fiber communication gains wide attraction in present time. Pdf design and characterization of high performance c and l.
At least the loss limitation can be partially canceled out by the introduction of optical. 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. Dwdm c band edfa booster, optical amplifier, with automatic power reduction apr,2 slots 20 22. 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. Erbium doped fiber amplifiers edfa are widely used for optical amplification in c band communication wavelength region. Erbium doped fiber amplifier edfa for cband optical. 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 mras series cband booster edfa module of connet are designed for amplifying optical signal of single channel or multichannel wideband optical transmission system. 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. Edfa41xx dwdm cband edfa booster snmp managed, 1ru 19 rack. Edfa c band amplifier redc optical networkings edfa c band amplifier is a selfadjusting. The booster amplifiers are used at launching sites to augment the initial launch power, being snmp and lcd console managed. Boosting of an optical signal without any conversion of. Vertically integrated for exceptional performance and cost competitiveness.
Cisco enhanced cband optical amplifier expansion module. Products cband dwdm booster optical amplifier hwa4100 download. Iso9001 certificate pdf format, 254k hwa4100 technical parameter pdf format, 829k. Amplifiers, fiber outputlight sources, fluoride fibers. We have a series of erbiumdoped fiber amplifier edfa optical amplifiers, including dwdm edfa for dwdm systems, catv edfa for catv applications, sdh edfa for sdh networks. Below are detailed description of each application. 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. As there are various advantages of optical amplifier communication but. This booster amplifier was used in 10 gbs propagation experiment over 80 km of single mode fiber. Basic amplifier characteristics optical gain rare earth doped optical amplifiers work much like a laser. A narrow band optical filter is used to reduce transmission of amplified spontaneous emission frequency components. Huatai hwa4100 series, is designed for cband 44 waves or 88 waves dwdm system design power fiber amplifier gain flatness. 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. Booster optical amplifiers the boa consists of a highly efficient inpingaasp multiple quantum well mqw layer structure.
Semiconductor optical amplifiers for passive o ptical networks. A semiconductor booster optical amplifier chip with a saturation power of 20. In this way, a raman amplifier can be combinedfa booster or inlineed with a n. Optical amplifiers provided by fibermart are designed for all network segments access, metro, regional and long haul and applications telecom, cable and enterprise. 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. Em316eabr0918 dwdm cband edfa booster, optical amplifier, 2 slots 9 18 10 9 5. 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. 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. The main scope of this paper is to implement erbium doped fiber amplifier edfa in the range of cband. The high gain profile and low noise figure enables its use as a pre, inline, or booster amplifier for metro and long haul applications. Edfa41xx dwdm cband edfa booster snmp managed, 1ru.
Techwin cband booster erdoped fiber amplifiers are designed for amplifying singlemode or polarization signal of the single wavelength optical transmission system. Oba17 optical booster amplifier avara technologies. The mars series cband polarization maintaining fiber amplifier of connet laser adopts the integrated allfiber structure design. 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. An soa, designed and fabricated with a thin wide active layer, has given a low noise 16. It adopts unique design to produce maximum signal gain and saturated output power while maintaining low. Optical amplifiers for intermediate line amplifier ila. A coupled 12core fiber amplifier with the highest optical power conversion efficiency of 10. Since boas only amplify one state of polarization, they are best suited for applications where the input polarization of the light is known. The resultant optical gain depends both on the optical frequency and the local beam intensity within the amplifier section. 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. Huatai hwa4100 series, is designed for c band 44 waves or 88 waves dwdm system design power fiber amplifier gain flatness. Optical amplifiers are used extensively in fiber optic data links.
Osa full cband and power efficient coupledmulticore. This booster amplifier was used in 10 gbs propagation. 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. Connet mars series l band 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. Boosting of an optical signal without any conversion of the. Ytterbium doped fiber amplifiers ydfa with various output powers and housing options. Booster amplifier, power conversion efficiency, saturation output power, edfa, catv, wdm 1. The range covers discrete semiconductor optical amplifiers through to soa arrays and ultimately highly functional hybrid modules. Optilab llc cband erbium doped fiber amplifier edfa. There are four major applications that generally require optical fiber amplifiers.
This post will introduce the differences between the three most commonly used optical amplifier. Amplification occurs primarily through the stimulated emission process. Different types of optical amplifiers have been invented to meet the signal amplifying requirements at different situations. Optics hybrid flat gain c band optical amplifier with zr based erbium doped fiber and semiconductor optical amplifier1 n. 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. It provides customers with the capability to extend. 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.