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77EYA Series 3U High Power Fiber Amplifier

The 077EYAxx series Er-Yb fiber amplifier is a high-power multi-output fiber amplifier with a gain spectrum bandwidth of 1535~1565nm. It is designed for CATV or applications with 18 continuous channel strips (ITU wavelengths). It provides a flexible and low-cost solution for FTTH large-scale coverage in major cities for CATV systems.

  • Feature
  • Parameter
  • Diagram

Performance characteristics 

Using erbium and ytterbium co-doped double-clad fiber technology and low-noise pump laser 

It has a display backlight control function, allowing users to adjust the backlight time as needed. 

It has a complete sound and light alarm function and supports dual alarms of indicator light and buzzer.

The whole machine adopts modular design and is easy to maintain and manage. 

Standard network management interface supports WEB network management and SNMP, and the WEB interface is rich in functions. 

The 3 U product supports a maximum total output of 4 3 dBm and supports adjustable output power with an adjustable range of +0.5~-4dBm. 

Optional optical switch, optical transmitter, RF monitoring and other functions are available. 

Output ports: 32~128 channels; optional WDM to achieve triple network integration function. 

One-click pull-out dual power supply hot backup design. 

Optional time management function and mobile phone remote monitoring function.

Applications 

      The 077EYAxx series ytterbium-erbium fiber amplifier is a high-power multi-port output fiber amplifier with a gain spectrum bandwidth of 1545~1560nm. It is mainly designed for CATV or 1~8 continuous strip channels (ITU wavelength) applications. It provides a flexible and low-cost solution for CATV system's large-area FTTH coverage in large and medium-sized cities.

      077EYAxx can realize single-wavelength transmission of cable TV signals, or built-in FWDM to realize single-fiber three-wave transmission design. It is an important equipment for building CATV large and medium-sized optical fiber transmission networks.

project

unit

Technical Parameters

Remark

CATV working wavelength

nm

1545~1560

Center wavelength 1550nm

PON OLT operating wavelength

nm

1310/1490

customizable

1270/1577

CATV input optical power range

dBm

-10dBm~+10dBm


Maximum total output optical power

dBm

43


Output power stability

dB

±0.1


Noise Figure

dB

≤ 6


Return Loss

Input

dB

≥ 45



Output

dB

≥ 45


OSW

Enter the number of ports


2

Optional features


Insertion loss

dB

≤1.3 _



switching time

s

<0.5


Straight tune

optical transmitter

Working wavelength

nm

1550

Optional features


Input level

dB

75~90



Output Power

dBm

3/5/7/10 _


RF detection

Output level

dB

≥5 6

Optional features

Optical connector type


SC/APC; SC/PC; LC/APC; LC/PC

customizable

C/N

dB

≥ 50

The test conditions are implemented in accordance with GD/J115-2020 .

C/CTB

dB

≥ 6 5


C/CSO

dB

≥ 6 5


voltage

V

AC(90V~264V)


Machine power consumption

W

300


range of working temperature

-5 - +45


Maximum operating relative humidity

%

Maximum 95% non-condensation


Storage temperature range

- 40 ~ + 80


Maximum storage relative humidity

%

Maximum 95% non-condensation


Dimensions

mm

480 ( W )* 428 ( D )* 133 (H)


Packing size (one set)

mm

63 8(W)* 63 8 ( D)*262( H )



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