港式五张

 

产品列表

拉曼光纤放大器| RA-R

Raman Amplifier, Rackmount


 

    Optilab所生产的RA-R拉曼放大器是被用来恢复光纤传输中发生的光损耗功率,从而延长传输距离的光纤放大器。对RA-R被设计以扩增的光信号在超长距离DWDM网络,并且也可掺入的HFC/ CATV网络,以增加的模拟和数字通道的传输范围。与EDFA不同,拉曼放大器基于背面散射,其中所述的单模光纤,在链接本身作为增益介质的过程中发生的拉曼放大。

  RA-RDELAMANFANGDAQITONGCHANGANZHUANGZHONGLIUDEXINHAODEZAIHUOFANGZHIZHIQIANJIESHOUJIYIZENGJIAGUANGGONGLVDIANPINGXINHAO。LIYONGDUOGEGAOGONGLVBENGPUJIGUANGQISHEJI,RA-RTIGONGLEFEICHANGGUANGKUODEGONGZUOBOZHANGFANWEINEI,HENGGUANGZENGYI,BINGYOUXIAODIJIANGDIZAILIANLUZAOSHENGXISHU。

 

Features

Applications

 

 80 DWDM channels at 10 G/40 G transmission

 QAM digital and analog channels in HFC/CATV

 Gain up to 13 dB/ch.

 Effective Noise Figure of -1.3 dB

 1 year warranty standard

 

 

➤ DWDM

➤ Ultra-long Haul

➤ HFC Networks

➤ Undersea Link

 

Functional Diagram




 

Optical Specifications

 


 

Wavelength Range

RA-C: 1525 nm to 1565 nm,

 

RA-CL: 1528 nm to 1605 nm

Signal Gain Average

RA-C, 11 dB to 13 dB, RA-CL, 10 dBto 12 dB

Gain Flatness

RA-C, ±0.75 dB, RA-CL, ±0.90 dB

Pump Laser

RA-C, 4; RA-CL, 6

Input Signal Level

-40 to +5 dBm per channel

Effective Noise Figure

-1.3 dB typ.

Polarization Mode Dispersion (PMD)

0.2 ps max.

Polarization Dependent Gain (PDG)

0.2 dB max.

Power Stability

±0.1 dB over 8 hours

Input / Output Isolation

30 dB min.

 

Bare fiber, SMF-28 with 3mm

Optical Input Connectors

standard;

 

High Power rated SC/APC, FC/APC,

 

LC/APC (Optional)

Optical Output Port

SC/APC Connector, FC/APC, LC/APC(Optional)

Mechanical Specifications

Operating Temperature

0° to +50° C

Storage Temperature

-10° to +70° C

Power Supply

80-240 V, 43-63 Hz AC,

 

40 - 58 V DC (Optional) Dual Power

 

Supply Standard

Power Consumption

80 W max.

Display

Output Power Level, TEC,Temperature

Controls/Monitoring

Pump Laser Temperature and Current

Communication Interface

RS-232 interface cabling from PC torackmount units

Alarms

Over Temperature, Over Current

Dimensions

2RU: 19” x 20.5”x 3.5”


  更多产品信息请联系,苏州纳创光电技术有限公司,0512-67626449sales@macdigita.com