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Raman Optical Amplifier ZRA1550
Erbium-doped fiber amplifier (EDFA), due to spontaneous emission (ASE) noise and cascades, the accumulation of spontaneous emission noise, will greatly reduce the SNR of system receiver, thus limits the system capacity and non-relay distance. The new generation of Raman fiber amplifier (ZRA1550) achieves the amplification of the optical signal by the optical gain generated by the Stimulated Raman scattering (SRS). FRA has a wide gain spectrum; the gain bandwidth can be further broadened by th... -
Outdoor Erbium-Doped Fiber Amplifier ZOA1550W
ZOA1550W series 1550nm Erbium Doped Fiber Amplifier (out-door) is for filed application, it adopts 980nm or 1480nm high linearity, optical isolation, the DFB, thermoelectric cooling DFB laser produced by JDS-U, Fujitsu, Nortel, Lucent, Fitel and other world-renowned semiconductor companies as the pumping source. In the interior of the machine is equipped with the output optical power stability circuit and laser thermoelectric cooling device, temperature stability control circuit to ensure opt... -
CATV Optical Amplifier Module
ZOA1550MB CATV EDFA module adopts standard versions for Single Channel and narrowband. The EDFA includes a cooling pump laser, input monitor and input isolator, output monitor and output isolator, compact size 90X70X20mm package. A user-friendly 30-pin interface is included to enable the device to communicate with control electronics. Features (1) High quality: adopts international branded 980nm pump laser, optimized software for power, gain and flatness features, which guarantees low NF and ... -
Mid-stage Access EDFA (ZOA1550MC)
Features 1.Adopts JDSU or Oclaro pump laser 2.Adopts OFS fiber 3.SMT production process to assure small size and low power comsuption, but high stability 4.Micro auto monitor PCB 5.Output adjustable(-4~+0.5) 6.Max outputs 23dBm(single pump laser) Diagram Underside： Upside (Unit：mm) Pin Assignment PIN # Name Description Note 1 +5V +5V ower supply 2 +5V +5V ower supply 3 +5V +5V ower supply 4 +5V +5V ower supply 5 Reserve No Connection... -
1550nm Erbium Doped Fiber Amplifier ZOA1550H
ZOA1550H EDFA adopts JDSU, Lumics and other world-renowned semiconductor companies as the pumping source. In the interior of the machine is equipped with the output optical power stability circuit and laser thermoelectric cooling device, temperature stability control circuit to ensure optimal machine performance and long-life laser stability. The microprocessor software monitors the lasers’ working state, the VFD screen displays the operating parameters. Once the laser operating parameters de... -
1550nm Erbium Doped Fiber Amplifier ZOA1550
Product description ZOA1550 series power adjustable erbium doped fiber amplifier is designed specifically for CATV networks. Because of EDFA operating wavelength of 1550nm, in keeping with fiber low loss band, and its technology has been relatively mature, it is widely used. We are adopting JDSU, Fitel and other world-renowned semiconductor company produced 980nm or 1480nm pump, which with high linearity, optical isolation, distributed feedback, thermoelectric refrigeration DFB laser. The EDF... -
1550nm Mini Optical Amplifier (ZOA1550MA)
1.The pump laser by the optical module and the er-doped fiber are imported from USA. 2.The machine is equipped with perfect and reliable optical power output,stabilizing circuit and laser thermoelectric cooler temperature control circuit ensure the best performance of the whole machine and stable long life of the laser 3.The machine has built-in microprocessor software, with laser state monitoring, digital display, fault warning, network management and other functions. Once the operating para... -
1550nm Erbium Doped Fiber Amplifier ZOA1550HW
ZOA1550HW series high power single mode EDFA is characterized with low noise, high linearity. Build-in well-performed CWDM integrated 1490nm /1310nm data stream from the OLT and ONU into single fiber transmission through EDFA, reducing component count and improve system performance and reliability. It offers a flexible, low-cost solution for CATV large area coverage of metropolises and medium-sized cities. ZOA1550HW series is equipped with completed APC, AGC, ATC control, excellent design for...
