拉曼放大器
詳細(xì)內(nèi)容
產(chǎn) 品 說 明
RA系列拉曼放大器是光纖放大器，設(shè)計(jì)用來恢復(fù)在光纖中遭受的光損失，這樣來擴(kuò)展傳輸距離。RA系列是被設(shè)計(jì)放大超長距離傳輸?shù)腄WDM網(wǎng)絡(luò)的光信號(hào)。RA也能夠被結(jié)合成HFC/CATV網(wǎng)絡(luò)增加模擬和數(shù)字通道的傳輸范圍。
RA系列拉曼放大器是用Telcordia資質(zhì)的元件構(gòu)成的，確保15年以上的連續(xù)操作壽命。它們是由我們的標(biāo)準(zhǔn)3年有限產(chǎn)品保修支持的。
應(yīng)用
? DWDM
? 超長距離傳輸
? HFC網(wǎng)絡(luò)
? 海底鏈路
特征
? 在10G/40G傳輸聯(lián)系支持達(dá)到80DWDM通道
? 在HFC/CATV傳輸中擴(kuò)展QAM數(shù)字和模擬通道
? 增益達(dá)到13dB
? -1.3dB的有效噪聲系數(shù)
Feature Name | Description |
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 dB to 12 dB |
Gain Flatness | RA-C, ±0.75 dB; RA-CL, ±0.90 dB |
Pump Laser | RA-C, 4; RA-CL, 6 |
Signal Insertion Loss | 1.0 dB typ. |
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. |
Optical Input Connectors | Bare fiber, SMF-28 with 3mm standard; High Power rated SC/APC, FC/APC, LC/APC (Optional) |
Optical Output Port | SC/APC Connector, FC/ APC, LC/APC (Optional) |
Mechanical Specifiations | |
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 | Ethernet for SNMP interface (Optional) |
Alarms | Over Temperature, Over Current |
Dimensions | 2RU: 19” x 14”x 3.50” |
Housing | Precision Machined Aluminum, Anodized |
