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。
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Features |
Applications |
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➤ 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
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➤ DWDM ➤ Ultra-long Haul ➤ HFC Networks ➤ Undersea Link |
Functional Diagram
Optical Specifications
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Wavelength Range |
RA-C: 1525 nm to 1565 nm, |
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RA-CL: 1528 nm to 1605 nm |
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Signal Gain Average |
RA-C, 11 dB to 13 dB, RA-CL, 10 dBto 12 dB |
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Gain Flatness |
RA-C, ±0.75 dB, RA-CL, ±0.90 dB |
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Pump Laser |
RA-C, 4; RA-CL, 6 |
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Input Signal Level |
-40 to +5 dBm per channel |
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Effective Noise Figure |
-1.3 dB typ. |
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Polarization Mode Dispersion (PMD) |
0.2 ps max. |
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Polarization Dependent Gain (PDG) |
0.2 dB max. |
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Power Stability |
±0.1 dB over 8 hours |
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Input / Output Isolation |
30 dB min. |
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Bare fiber, SMF-28 with 3mm |
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Optical Input Connectors |
standard; |
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High Power rated SC/APC, FC/APC, |
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LC/APC (Optional) |
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Optical Output Port |
SC/APC Connector, FC/APC, LC/APC(Optional) |
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Mechanical Specifications |
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Operating Temperature |
0° to +50° C |
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Storage Temperature |
-10° to +70° C |
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Power Supply |
80-240 V, 43-63 Hz AC, |
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40 - 58 V DC (Optional) Dual Power |
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Supply Standard |
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Power Consumption |
80 W max. |
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Display |
Output Power Level, TEC，Temperature |
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Controls/Monitoring |
Pump Laser Temperature and Current |
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Communication Interface |
RS-232 interface cabling from PC torackmount units |
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Alarms |
Over Temperature, Over Current |
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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，0512-67626449，sales@macdigita.com