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CATV Amplifier

High Power Multi-port 1550nm EDFA 8 SC/APC Fiher Port

Description

The product is high output power C-Band Er co-doped or Er-Yb co-doped double cladding optical fiber amplifier. The key components of the product are high reliability multimode PUMP laser and the double cladding optical fiber. A proprietary ATC (Automatic Temperature Control) and APC (Automatic Power Control) circuit insures the high stability and reliability output power, the unique optical circuit design ensures the excellent optical performance. The high stability and high precision MPU system to ensure the control, adjustment and display are intelligent and easy.

Application

◆Analog CATV Transmission

◆FTTH Optical Access

◆Optical Distribution

◆Free Space Optical

◆R&D and Training

Feature

◆High Power：Up to 2W total，1 Unit for 2000～4000 optical node

◆Low Noise Figure：Below 5.5dB ( +5dBm input)

◆Er Yb co-doped DCF Amplify Technology：Patent Pump Dump Technology

◆Low CSO: ＜-70dBc

◆23dBm×N，20dBm×N or 17dBm×N output is optional

◆Controllability and maneuverability: Dual CPU to deal Control loop and Communication separately

◆High Stability And Reliability：MTTF＞150000 Hours

◆Redundancy Hot Swap power module: 110/220VAC and 48VDC can plug Mix

◆Perfect Network Interface：Ethernet

◆Intelligent Temperature Control System: using a dedicated Temperature control chip which make cooling and power loss reduce 30% than competitors

◆Integrated 1310nm，1490nm，1550nm WDM (Optional)

◆OEM, Module is available

Optical characteristics 

Parameter Symbol MIN TYP MAX UNITS
Operating Wavelength λc 1540 1550 1565 nm
Saturated Output Power Note1 Po 13 —— 33 dBm
Input Power Pi 0 —— +10 dBm
Gain G —— —— 30 dB
Noise Figure        Note2 NF —— —— 5.5 dB
Output Power Stability ΔPo —– ±0.05 ±0.2 dB
Input Isolator ISOi 30 ——- —— dB
Output Isolator ISOo 30 ——- —— dB
Input Pump Leakage PLi ——- ——- -35 dBm
Output Pump Leakage PLo ——- ——- -45 dBm
Return Loss RL ——- ——- -45 dB
Polarization Dependent Gain PDG —— ——- 0.3 dB
Polarization Mode Dispersion PMD —— ——- 0.5 ps

 

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