32 Ports Fiber Optic Booster Amplifier / Durable Hybrid Optical
Fiber Optic Booster Amplifier Summary
With the implementation of Broadcast Whole-Optical-Network
Transmission Fiber To The Home projects (FTTH), When EDFA is used
as a Cascading Magnification Device in the CATV system, the C/N
system will deteriorate seriously, So the EDFA should have High
Saturation Output Power and Low Distortion, Then
EYDFA(Erbium-Ytterbium-Doped Optical Amplifier) double cladding
High Power Optical Amplifier can perfectly meet the demand of the
nowadays FTTH and FTTB networks.
adopt Whole-Aluminum Box structure, Surface with Oxidation
Wiredrawing finishing process; Our Pump Source parts are
manufactured by World Leading Semiconductor Company: JDSU who
supply us with Multi-Mode High Power Pump Lasers, Double-Clad
Synthesizers are supplied by the United States OFS company. The
EYDFA device is equipped with Optical Power Output Stabilization
Circuit and Laser Thermoelectric Cooler to ensure stable work.
Microprocessor software do monitor the Working Status of the laser,
the Working Parameters are displayed by the Digital Panel (LCD).
Once the Working Parameters of the laser deviate from the Software
Setting Allowable Range, Microprocessor will automatically turn off
the Laser Power, Red Light flashes alert, The Digital Panel
indicates the cause of the failure.
Fiber Optic Booster Amplifier Features
- EXCELLENT QUALITY: Multi-Way High Power Pump Laser, Power is
through Optimization & Balance Technology, Minimize the Noise
Factor of EYDFA & comparable with general EDFA, which can make
the system excellent CNR;
- MULTI-OUTPUTS: The Maximum Synthetic Output Power is up to 1.6W~6W,
Multi-Ports Output can be matched according to the user demand.
Indoor EYDFA structure size are 8×18~23,dBm;
- HIGH RELIABILITY: .Indoor EYDFA use a Whole-Aluminum 19" Standard
Box, can be directly mounted on the 19" Cabinet.
|Optical Working Wavelength||nm||1535～1565|
Input Optical Power Range
Nominal Input Optical Power
|MAX/MIN Warning Values||dBm||+10/+2～-10 front panel optical alarm, ≤-10 shut down|
|Noise Factor||dB||≤5.0 (0 dBm,@1550nm)|
Output Optical Power Stability
Polarization Mode Dispersion
End Pump Leakage Power
|Optical Input and Output Reflection Loss||dB||＞45 SC/APC (Stepped End-Face)|
|Rated Output Power||dBm||≥Nominal Value(Details Refer to Specification Descriptions )|
|Power Supply/Power Voltage||V/W||Indoor EYDFA: AC165～265 City Electricity or DC-48V/40(Double Power
|Working/Storage Temperature||℃||-20～50/-30～70(Relative Temperature 5～90%)|
|Box Size||mm||Indoor EYDFA 2U: 88×482.6×387|
|/||RJ45(Follow the Network Management National Standards, and Support
1.The Optical Link Indexes are measured by Measuring Optical
Transmitter and Optical Receiver Combined Testing Results.
2.Above Main Performance Indexes conform to the Technical
Requirements and Measurement Methods of GY/T 184-2002 CATV Analog
Optical Fiber Amplifier.
1550nm CATV Signal DTH(Directly To Home)
|10km/-12point-to-point power, 256DTH design||to first level optical splitting||to second level optical splitting||to third level optical splitting||third level optical splitting to FTTH|
|power||server room 4 routes||5km||4optical splitting||2.5km||4optical splitting||2km||4optical splitting||0.5km||point-to-point power|
Description: calculated from the above table can be obtained that
1-route 22dBm [22-20.5-1.5 (Connecting Point Loss or Reserved
Power)] optical output signal can be assigned to 256DTH.
|Product Name||Model||Functional Description|
|EYDFA||YGF153218||19’’ 2U standard cabinet, -5～+10dBm input, 16ways nominal
specification(18, 19, 20, 21, 22, 23, 24dBm)amplifier output, and
support down-2dB, safety connection mode, NF≤5dB(when 0dBm);
dual-module hot plug power supply, AC90~255V or DC-48V power
supply, RJ45 standard network management system(support SNMP, WEB)|
|Optical Switch Optional||model no. suffix+K||pick one of two by optical path selection, optical switching loss
≤1dB, switching response ≤30ms|