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EYDFA FWA-1550HA

  • Mô tả
    Main-Auxiliary Heat Backup EYDFA
  • Nhà sản xuất
    Fullwell
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  • Số lượng
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Mô tả Sản phẩm

EYDFA FWA-1550HA is EDFA has advantages of low noise, high gain, wide bandwidth, efficient pump and stable working condition, etc. It is used on CATV system widely.

When the EYDFA FWA-1550HA is used to cascaded amplification in the CATV system, the C/N deterioration is serious. In the face of this kind of situation, a international 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 development 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 FTTB.

 

Features:

  • Flexibility: output optical power can be adjusted, rang from -3~-6dB. User need instruction when booking. The inside of EYDFA FWA-1550HA can integrate 1310/1490/1550nm EPON. GPON wave separator, convenient the PON network application vastly.

  • High quality: adopt 980nm as a small signal to amplify in front, back adopt multimode 980nm large power pump laser, power is optimized reasonably by software, can most unlimited reduce NF of EDFA, it is comparable with EDFA. The feature can make system achieve excellent CNR.

  • Reliability: the user is usually doubt about the high power output. In order to put customers at ease, our company divide whole unit, using three 1U rack instead a pc of 2U rack and hot backup. When there is no output in main machine, the space unit will work automatic.

  •  Intuitive: The laser is the most expensive machine components, machine equipped with microprocessor monitors the working state of the laser, the panel LCD window displays the operating parameters.

  • Network type: Select All-piece status monitoring transponder guarantee to meet the national standard and be compatible with the SCTE HMS standard, it enable network management monitoring capabilities.

  • Plug in type power supply: adopt aluminium profile plug in type switch power supply, it can work at 85∽265Vac City Network Voltage, As well as an optional DC48V power supply (reservations required); chassis cooling automatic temperature control.

 

EYDFA FWA-1550HA

FWA-1550HA

Thông số kỹ thuật

 No.

Item

Unit

       Parameter

Rremark

1

Output optical power

dBm

30~33

 

2

Output optical power

mW

1000~2000

 

3

Input optical power

dBm

-3～10

 

4

Optical wavelength

nm

1540～1565

 

5

Output power stability

dB

<±0.2

 

6

Polarization  Sensitivity

dB

<0.2

 

7

Polarization  Mode  Dispersion

PS

<0.5

 

8

Optical return loss

dB

≥45

 

9

Connection

 

SC/APC

 

10

NF (0dBm,@1550nm)

dB

<5.0

 

11

Network protocol

 

RJ45 (SNMP)

 

12

Space machine communication connector

 

RS232

 

13

Power Source

Vac

86～265

-48V_DC selected

14

 Power loss

W

≤100

Single power working

15

Working temperature

℃

0～50

Chassis temperature control automatic

16

Storage temperature  

℃

-20～85

 

17

Operation relative humidity

%

20～85

 

18

Size

mm

483(W)×280(D)×44(H)

 

19

Network protocol

 

RJ45

Support IE and SNMP

20

Insert loss (not including WDM)

dB

9.8

13.0

≤16.2

8 ports output

16 ports output

32 ports output

21

Insert loss (including WDM)

dB

10.3

13.5

≤16.7

8 ports output

16 ports output

32 ports output

 

PRODUCT SERIES - EYDFA FWA-1550HA

Total Output (dBm)

Total Output (mW)

Output No.

Each Outputs (dBm)

FWA-1550HA-30

1000

8

19.0

16

15.5

FWA-1550HA-31

1250

8

20.0

16

16.5

FWA-1550HA-32

1600

8

21.0

16

17.5

FWA-1550HA-33

2000

8

22.0

16

18.5

FWA-1550HA-34

2500

16

19.5

32

16.0

FWA-1550HA-35

3200

16

20.5

32

17.0

FWA-1550HA-36

4000

16

21.5

32

18.0

FWA-1550HA-37

5000

16

22.5

32

19.0
Ứng dụng

EYDFA FWA-1550HA

  • Over-long trunk with low-input
  • AM CATV
  • Digital CATV
  • DBS & MMDS
  • FTTx PON
  • Laboratory application

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