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9個(gè)CWDM DFB激光器光源
DFB-CWDM系列是多帶CWDM分布反饋(DFB)激光光源，結(jié)合了9個(gè)DFB激光器。它們是為實(shí)驗(yàn)室和器件試驗(yàn)應(yīng)用而設(shè)計(jì)的。DFB-CWDM是一個(gè)可靠的、高性價(jià)比的DFB激光光源，在一個(gè)單輸出光纖可提供達(dá)到8個(gè)不同的CWDM DFB波長(zhǎng)。CWDM DFB激光器驅(qū)動(dòng)電流是精密控制的，以確保恒定的輸出功率。
應(yīng)用
▪ 教育和研究
▪ 實(shí)驗(yàn)室試驗(yàn)和測(cè)量
▪ CWDM網(wǎng)絡(luò)
▪ 種子激光
▪ 光纖光學(xué)部件
▪ PON網(wǎng)絡(luò)試驗(yàn)源
特征
▪ 在一個(gè)單元有9個(gè)CWDM DFB光源
▪ 每個(gè)通道DFB激光器有3dBm
▪ 每個(gè)波長(zhǎng)通道-1dBm
▪ 8個(gè)波長(zhǎng)在一個(gè)光纖中
▪ 從組合的光譜減少任何CWDM通道
▪ 獨(dú)立地接入9個(gè)DFB
▪ 三年有限保修
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Feature Name |
Description |
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Technical Specifications |
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Number of DFB |
8 DFB standard, 1310 nm optional |
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Standard Wavelength Range |
1470 nm ± 2.0 nm, 1490 nm ± 2.0 nm, 1510 nm ± 2.0 nm, 1530 nm ± 2.0 nm, 1550 nm ± 2.0 nm, 1570 nm ± 2.0 nm, 1590 nm ± 2.0 nm, 1610 nm ± 2.0 nm, 1310 nm ± 2.0 nm (optional) |
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Wavelength Stability |
± 0.25 nm over 8 hours |
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Output Power (before multiplexer) |
3 dBm per channel, typ. |
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Output Power (after multiplexer) |
-2 dBm min, -1 dBm typ. |
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Output Power (10 % Tap Option) |
-9 dBm per channel |
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Output Power Stability |
± 0.1 dB over 8 Hours |
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Wavelength Accuracy |
± 0.1 nm over 8 Hours |
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Standard Laser Linewidth |
10 MHz typ. |
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Side Mode Suppression Ratio |
40 dB typ. |
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Optical Isolator |
30 dB tup. |
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Mechanical Specifications |
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Temperature Range |
10º C to +50º C (operating), -10º C to +70º C (storage) |
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Operating Humidity |
0% to 85% Relative Humidity |
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Power Supply |
80 – 240 V, 43 – 63 Hz AC |
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Power Consumption |
30 W max. |
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Housing Dimensions |
1U Rackmount: 19” x 11.5” x 2” |
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Optical Connectors |
FC/APC, SC/APC |
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Optical Fiber Type |
SMF-28 (Standard) |
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Housing |
Steel Frame |
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