Amplifier booster, to increase the output power at the beginning of the link preamplifier preamp, high input sensitivity. High power 1550nm edfa, erbium doped fiber amplifier. Intelligent edfa erbium doped fiber power amplifier. This edfa module is ideal for todays highly dynamic networks and cost sensitive market. Erbiumdoped fiber amplifier edfa is an optical amplifier used in the cband and. The multicom 1550nm erbium doped high power edfa is a low noise 1550nm optical amplifier is designed to amplify 1550nm optical signals to increase the optical transmission distance over fiber, and can be used in conjunction with the multicom 1550nm optical transmitter. In the shown case, the active fiber is pumped with light from two laser diodes bidirectional pumping, although unidirectional pumping in the forward or backward.
Our high power edfa offers a flexible, lowcost solution for large area networks and features an embedded total touch screen lcd for easy operation. Due to the possible small mode area and long length of an optical fiber, a high gain of tens of decibels can be achieved with. Pritels products are ideal for use in fiberoptic communications at bit rates of 2. Optical amplifier edfa erbiumdoped fiber amplifier. A typical setup of a simple erbiumdoped fiber amplifier edfa is shown in figure 1. Amonics high power edfa series offer saturated output power from 0. Mafa 5000 series erbium doped fiber amplifier edfa download. Rack mount edfa is a high quality optical amplifier. Many output power and port configuration options are available.
Rp photonics encyclopedia erbiumdoped fiber amplifiers. Rack mount edfa high power erbiumdoped optical fiber. Edfa is an optical amplifier that amplifies the optical signal directly, without the need to first convert it to an electrical signal. Fiber amplifier high power mulit stages edfa keopsys. Our highpower edfa offers a flexible, lowcost solution for large area networks and features an embedded total touch screen lcd for easy operation. Erbiumdoped fiber amplifiers are designed to amplify optical signals to increase the optical transmission distance over fiber. Pg high input constant gainconstant power mode for multiple wavelength. High power optical amplifier sunedfa glsun products made in china, china manufacturer. High powered optical amplifier edfa erbium doped fiber amplifier fiber hfc taikan. It features medium to low input power, high output power, high optical gain, and a low noise figure. The prisma ii optical amplifiers are available as preamplifier, postamplifier, hybrid amplifier, and gainflattened erbiumdoped fiber amplifier edfa modules. Our optical amplifiers can be split into three basic categories, according to the function and power levels required.
Edfa is an optical device that amplifies the optical signals without optoelectronic and electro optical conversion. All the optical port of 1550nm catv amplifier edfa can be installed in the front panel also can be in the back panel if customers specify. High power 64 output edfa 1550nm optical amplifier with wdm, find complete details about high power 64 output edfa 1550nm optical amplifier with wdm,edfa 1550nm optical amplifier,1550nm optical amplifier,optical amplifier from fiber optic equipment. A rs232 computer interface is provided for control and monitoring. Optical line amplifier is designed for optical amplification between two network nodes on the main optical link. This unit provides 24 dbm edfa constant output optical amplifier for 1550nm. Zoa1550hw series high power single mode edfa is characterized with low noise, high linearity. It is a standalone turnkey device, available in benchtop or rackmount casing. High power edfa 1550nm optical amplifier thorbroadcast. Highpower edfas lumentum edfas support up to 25 dbm output power for point applications that are less sensitive to nonlinear penalties. The device chooses a high performance pump laser and circuit include acc and apc and optical output power is adjustable and flexible for network link loss budget. Erbium doped fiber amplifier edfa is a catv professional device used to amplify and transmit 1550 nm optical signals in a cable television transmission system.
The result are edfas that possess high output power, high gain with very low noise, and are ideal for high power edfa applications. Now highpower pump laser diodes at 980 nm or 1480 nm are both. Lumentum offers the most comprehensive portfolio of highperformance amplifiers raman, high power edfas, wide dynamic gain range edfas, edfa arrays in the industry. Different from oeo, it can directly amplify the signal of multiwavelength from the cband to effectively extend the transmission distance when the optical signal is not enough to meet the requirement of the optical transmission distance. The product offering is flexible enough to perform all the requirements of catv. A wide variety of edfa optical amplifier options are available to you, there are 1,277 suppliers who sells edfa optical amplifier on, mainly located in asia. Edfapxie erbiumdoped fiber amplifier coherent solutions.
The olah incorporates electrical control circuitry wit a digital signal processor and includes photodiodes for monitoring the optical input and output power. These amplifiers provide high power, high reliability, and superior optical performance. It is a versatile instrument with three control modes. Edfapxie is a highpower erbiumdoped fiber amplifier for optical signal amplification in c and l bands. Pl2000h high power edfa is a new generation eydfa that is the first unit to embed touchscreen lcd in catv industry.
The copropagating geometry produces an amplifier with less noise and less output power. China catv 32 ports output high power optical amplifier. Thorlabs corepumped erbiumdoped fiber amplifiers edfas offer 20 dbm 100 mw output power with. China edfa, edfa manufacturers, suppliers, price madein. Introduction to optical amplifiers 517 an edfa with a counter propagating pump is pictured in figure 6. They are simple to operate, affordable benchtop instruments for laboratory research or manufacturing test applications. The counter propagating geometry produces a noisier amplifier with high output power. High power ytterbium erbium doped fiber amplifier introduction fot edfa1550h is high power and low distortion edfa, which adopts jds, lumics and other worldrenowned semiconductor companies as the pumping source. Cband high power optical amplifier edfa, eydfa, pm option. It can realize cable tv 1550nm singlewavelength transmission, dwdm multiwavelength transmission, optical relay in trunk network and node amplification in optical access network. These amplifier modules can be used as building blocks to. The ampfl8015cb series is high power edfa eydfa for the cband between 1540 and 1560 nm with output up to 5 w. The front panel includes a lcd monitor display, key switch, power adjust control knob, and fiber input and output adaptors.
Replace bulky, standalone edfa instruments with the edfapxie and avoid complex integration and synchronization of instruments. Amonics\ specialty products, lband erbiumdoped fiber amplifiersedfa, are made with high power pump laser and high stability pump combiners, robust in high power boosting. Its core is the erbiumdoped optical fiber, which is typically a singlemode fiber. Each edfa uses a universal power supply allowing operation over 100 240 vac, 50 60 hz. The oa1550 optical amplifiers utilize a topclass pump laser and ofs.
This device is an optical amplifier for passive amplification of optical signals in the 1550nm channel band. Edfa erbium doped fiber amplifier physics and radio. The power of a data transmitter may be boosted with a highpower edfa before entering a long fiber span, or a device with large losses, such as a fiberoptic. Huatai 1550nm catv optical amplifier edfa product, for its high quality, high reliable and high cost performance, is the ideal choice. Multicom carries a full line of low noise high power 1550nm optical amplifiers. These high power edfa instruments are 1550nm range cband erbium 1w doped and erbiumytterbium 10w doped fiber amplifiers which offer up to 10 watts of output power. It also supports all itu50 ghz and itu25 ghz dwdm grid channels. Emcore highperformance catv fiber amplifiers are optimized for the superior output power stability and exceptionally low noise figures demanded by catv applications. 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.
To transmit a signals over long distances 100km, to compensate attenuation losses. Doped fiber amplifier edfa modules for the arris chp headend optics platform are designed to increase signal transmission distance, making them ideal optical amplification solutions for long links, redundant rings, blast and split, and other applications. Erbium doped fiber amplifier, catv 1550nm edfa, catv edfa. High power full cband edfa aedfac27 aedfac30 aedfac33 saturation output power at 0dbm input signal. Emcore 1550 nm catv optical amplificationedfa emcore. Ha5400e has extremely low noise figure, the entire unit adopts twinstage amplification, and the preamplifier adopts low noise edfa, output cascade adopts high power eydfa. A relatively highpowered beam of light is mixed with the input signal using a wavelength. Emcore erbium doped fiber amplifiers edfa are ideal building blocks for system integrators to extend the fiber links for longhaul signal transport, highperformance supertrunking, high power distribution networks, and sensing and control systems. In addition, we can also provide raman fiber amplifiers, dcm edfa with midstage access, and high power amplifiers such as eydfa. Increasing the power level at the end of the transmission line according to receiver sensitivity. When input optical power pin0dbm, the noise figure of unit is. The olah incorporates electrical control circuitry wit a digital signal processor and includes photodiodes. Characterized by low noise and high linearity performance to meet the most demanding requirements of catv and ftth applications.
Several hundreds of units of this erbiumdoped fiber amplifier have been sold over the world with the same quality level. Edfa 1550nm, output power adjustable optical amplifier, optical amplifier edfa manufacturer supplier in china, offering 2018 high quality edfa 1550nm output power adjustable optical amplifier price, optical amplifier edfa, high power 1550nm optical amplifier with 19dbm edfa with 64 ports, 32 ports and catv edfa with wdm 1623dbm and so on. Polarization maintaining option is available even at 42 dbm output power. Finally, their unique design allows the amplification of narrow linewidth laser beam without enlarging. Wide operating wavelength range, covering the whole cband. As a market and technology leader in optical amplifiers for over two decades, lumentum leverages vertical integration and deep knowhow to continue to offer points of. Lumentum offers the most comprehensive portfolio of high performance amplifiers raman, high power edfas, wide dynamic gain range edfas, edfa arrays in the industry. High power 64 output edfa 1550nm optical amplifier with. Gain spectrum, gain saturation, and amplifier noise. Our standard edfa offers a flexible, lowcost solution for large area networks and features an embedded total. The top countries of suppliers are china, taiwan, china, from which the percentage of edfa optical amplifier supply is 99%, 1% respectively. An integrated approach to the ramanedfa design optimizes spectral flatness and control flexibility to extract the best possible osnr performance across a diverse range of fiber spans.
It has wide input power range with 3 different control mode. China edfa manufacturers select 2020 high quality edfa products in best price from certified chinese power amplifier manufacturers, fiber optical transceiver suppliers, wholesalers and. China factory catv multimode edfa 481632 ports 1550nm high power erbium ytterbium doped optical amplifier with integrated wdm, pon, best price and high quality and fast delivery from original manufacturer wseelaser. Edfa erbiumdoped fiber amplifier is an optical device used to compensate optical signal attenuation caused by fibers and components, to increase optical transmission distance.
Buildin wellperformed cwdm integrated 1490nm 10nm data stream from the olt and onu into single fiber transmission through edfa, reducing component count and improve system performance and reliability. They enable the characterization of the gain, noise figure, and output power under unsaturated and saturated signal input regime. A wide variety of edfa amplifier price options are available to you, there are 305 suppliers who sells edfa amplifier price. Edfa ba optical amplifier is suitable for long haul network, metropolitan area network, access network, as well as various sdhpdh transmission systems. The ap3370 erbiumdoped fiber amplifier edfa modules are designed to meet the need for cband testing of active and passive components. Inline amplifiers are placed every 80100 km to ensure that the optical signal level remains above the noise floor.