1550nm CATV Erbium Doped Fiber Amplifier CATV EDFA

Product Name: 1550nm CATV Erbium Doped Fiber Amplifier CATV EDFA Model NO.: FWA-1550H Series Condition: New Certification: CE, RoHS Wiring Devices: ODF Type: Fiber Amplifier Wavelength (Nm): 1545~1555 Optical Input Power (dBm): -10~+10(Normally -5~+10) Nominal Optical Input Power (dBm): +3 NF(dB) (+3dBm,@1550nm): 3.8~5.5 Optical Connector (in/out): Sc/APC Trademark: FULLWELL ( OEM, ODM available) Transport Package: 1PC/Carton, 1carton in a Outer Box Specification: CE, RoHs Origin: Zhejiang, China HS Code: 8517622900 Product Description EDFA 1550nm CATV Erbium Doped Fiber AmplifierFWA-1550H Series------------------------------- Products Description ---------------------------------FWA-1550H series 1550nm Erbium ytterbium co-doped fiber amplifier has advantages of low noise, high gain, wide bandwidth, efficient pump and stable working condition, etc. It is used on CATV system widely. As the transmitting nodes in the CATV system increase constantly, fiber to the home (FTTH) and fiber to the building (FTTP) are popular. When the EDFA is used to cascaded amplification in the CATV system, the C/N deterioration is serious, so the EDFA must have high saturated output power, low distortion, while the saturated output power of EDFA is usually between 13dBm and 23dBm, output power limit is about 27dBm. In addition, the gain fiber of EDFA is single-mode and single-clad fiber, pump is directly coupled into fiber core, while fiber core is very small, it is required the pump is single-mode. The output power of single-mode semi-conductor laser is just several hundreds mW, and it is limited by pump area, high power pump can't be coupled, thus it has aserious effect on the output of fiber laser. In the face of this kind of situation, ainternational new double-clad fiber has been developed. It takes advantage of envelope pump technology, which overcomes shortcomings of the single-mode fiber, and makes output power increased one to two orders of magnitude, and promotes the evelopment of high-power fiber amplifier. The factory overcomes multiple technical difficulties, and then developing erbium ytterbium co-doped double-clad fiber amplifier which is fit to CATV system to adapt current require of FTTH and FTTP.FWA-1550H series of products produced by JDSU, Lumics, etc world famous semiconductor firms as the pumping source.In the interior of the machine is equipped with the light power export stable circuit and laser Thermoelectric cooling deviceTemperature stability control circuit to ensure optimal machine performance and long-life laser stability. The microprocessor software monitors the lasers' working state, the Digital Panel (VFD) displays the operating parameters. once the laser operating parameters deviate from the permissible range set by the software, micro-processing will automatically turn off laser power, red light goes on to warn, digital panel prompts cause of troubles., adetailed report of the device parameters please read "instructions."--------------------------------- Features ------------------------------------With optical switching 2x1: 2ways optical input,hot backup automatic switch.High quality: adopt multimode large power pump laser, power is optimized reasonably by software, and can most unlimitedreduce NF of EDFA, it is comparable with EDFA. The feature can make system achieve excellent CNR.Reliability: The 19 "1U standard rack, built-in high-performance dual switching power supply,it can work at 85 ∽265Vac CityNetwork Voltage, As well as an optional DC48V power supply (reservations required); chassis cooling can be automatic controlby temperature.Intuition: The pump laser is the most expensive machine components, machine equipped with microprocessor monitors theworking state of the laser, the panel LCD window displays the operating parameters.Network type: Select All-piece status monitoring transponder guarantees to meet the national standard and be compatiblewith the SCTE HMS standard, it enables network management to monitor capabilities.The plug is draw-out type: switching power supply is draw-out type with aluminum profile structure, it helps greatly to coolingand replacement. Besides it can make dual supply cold-heat backup.Adjustable output optical power: You can adjust the range of output optical power (downwards -3dB), it is required specificationwhen user orders.High output power: Matched output power maximum is 27~40dBm.---------------------------- Set and Operation ----------------------------------EquipmentFWA-1550Htype ItemWavelength (nm)1545~1555Optical Input Power (dBm)-10~+10(Normally -5~+10)Nominal Optical Input Power (dBm)3NF(dB) (+3dBm,@1550nM)3.8~5.5Gain Flatness (dB)<±0.3Optical Output Power Stability (dB)<±0.5Polarization Sensitivity (dB)<0.2Polarization Mode Dispersion (ps)<0.5Optical Connector (IN/OUT)SC/APCWorking Pump Quantity (N)1~3(According the request)Saturated Output Power (dBm)27....40 according your demandsPower Source (Vac)115~265(Vac) or 48(Vdc)Working Temperature (ºC)0~50Size(mm)482.6×387×44-------------------------- Product Series -------------------------------------TypeTotal Output(mW)Output No.Each Output(dBm)FWA-1550H-27500419.5816.0FWA-1550H-28630420.5817.0FWA-1550H-29800421.5818.0FWA-1550H-301000819.01615.5FWA-1550H-311250820.01616.5FWA-1550H-321600821.01617.5FWA-1550H-332000822.01618.5FWA-1550H-3425001619.53216.0FWA-1550H-3532001620.53217.0FWA-1550H-3640001621.53218.0FWA-1550H-3750001622.53219.0FWA-1550H-3860001623.53220.0FWA-1550H-3980001624.53221.0-------------------------- Certifications ----------------------------------------------------------- FAQ -------------------------------------------1. What are your terms of payment?Usually, we can accept T/T, PayPal and Western Union. You can select the terms of payment which is more convenient for you.2. What about the lead time?Usually, if there is stock of goods, we will deliver the goods within 3~5 work days after we receive the payment.3. How about the shipping?Usually, we will deliver the goods via International Express like FedEx, DHL, TNT, and UPS and so on. Door to door delivery service will be provided.4. How can Iplace an order?(1) Agreement is achieved on the product price and product specifications.(2) We make proforma invoice for your /confirm/iation.(3) When you agree on the proforma invoice, you make the payment.(4) We deliver the goods after we receive your payment.5. Can you do OEM for us?Yes. If there is acertain order quantity, we can do OEM including printing, logo, and customized model for you.6. What are the advantages of your products?A. Good quality and competitive prices.B. Strict quality control during production process.C. Professional operations in processes of production, sales, assembling, packaging and shipping.D. Good after-sale service. Professional online technical support can be provided. Moreover, if there is any problem of the goods, we will help to solve the problem or provide replacement of the goods.--------------------------- Contact Us ----------------------------------"Design and manufacture the most reliable and efficient FTTH CATV equipment products in the industry."