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Outdoor Erbium-Doped Fiber Amplifier ZOA1550W

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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 optimal machine performance and long-life laser stability. The microprocessor software monitor the lasers’ working state, the VFD screen 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.

 

Features

1. Good water-proof performance, power supply 220V, 60V and -48V for the user’s choice.

2. Adopting aluminum die casing to keep the good performance of cooling, electric conduction and anti-corrosion. Also inside of the housing there is also an iron box to protect the pump laser. All the parts adopt the material of anti high temperature and anti low temperature to make the machine can work -45℃ ~ 85℃.

3. RJ 45port for SNMP remote management.

4. RS232 for local management.

5. Adopts JDSU, Fitel and Bookham Pump laser.

6. Stability, VFD or LED displays the working conditions, good trouble alarm system.

Parameters

Items

unit

Specification

Operating wavelength range

nm

1530-1565

Optical input power

dBm

-3~+10

Nominal optical input power

dBm

3

Working pump quantity

1~3

Saturated output power

dBm

13~26

Number of output ports

port

1~4   (customer specify)

Noise Figure (NF)

dB

4.0~6.8   (+0 dBm input @1550nm)

Optical output power stability

dB

<±0.5

Polarization Sensitivity

dB

<0.2

Polarization dependence gain

dB

<0.5

Polarization mode dispersion

ps

<0.5

Optical connector (IN/OUT)

SC/APC or FC/APC or customer specify

SNMP network management interface (optional)

RJ45

Power supply

VAC

115~265VAC   or -48 VDC

Power consumption

W

50

Working temperature

°C

-5~65

Storage temperature

°C

-40~85

Operating relative humidity

%

5~95

size

mm

450x250x160   (LxWxH)

Notes

1. The main component of the amplifier laser is sensitive to the static electricity, so please keep the amplifier away from the static electricity. Furthermore, please keep it away from caustic things.   Please keep the amplifier in temperature between -25℃and 65℃.

2. Because big power may damage the output port, so it is advised to split to more than 4 outputs.

3. Please don’t now attempt to look into the optical connectors when power applied, eye damage may result.

4. Please don’t block up the heating dispersion hole and keep the machine aired.

5. Please don’t unfold the machine or remove any parts of the machine.

6. Please don’t insert the connectors when the power is on.

7. Please don’t test the EDFA more than 5 times.

8. Big power may damage the output port, so it is advised to split to more than 2 outputs.

9. Input power influences C/N, so advised input value is 4dBm.

Diagram

sc


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