9个CWDM DFB激光器光源
DFB-CWDM系列是多带CWDM分布反馈(DFB)激光光源，结合了9个DFB激光器。它们是为实验室和器件试验应用而设计的。DFB-CWDM是一个可靠的、高性价比的DFB激光光源，在一个单输出光纤可提供达到8个不同的CWDM DFB波长。CWDM DFB激光器驱动电流是精密控制的，以确保恒定的输出功率。
应用
▪ 教育和研究
▪ 实验室试验和测量
▪ CWDM网络
▪ 种子激光
▪ 光纤光学部件
▪ PON网络试验源
特征
▪ 在一个单元有9个CWDM DFB光源
▪ 每个通道DFB激光器有3dBm
▪ 每个波长通道-1dBm
▪ 8个波长在一个光纤中
▪ 从组合的光谱减少任何CWDM通道
▪ 独立地接入9个DFB
▪ 三年有限保修
Feature Name | Description |
Technical Specifications | |
Number of DFB | 8 DFB standard, 1310 nm optional |
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) |
Wavelength Stability | ± 0.25 nm over 8 hours |
Output Power (before multiplexer) | 3 dBm per channel, typ. |
Output Power (after multiplexer) | -2 dBm min, -1 dBm typ. |
Output Power (10 % Tap Option) | -9 dBm per channel |
Output Power Stability | ± 0.1 dB over 8 Hours |
Wavelength Accuracy | ± 0.1 nm over 8 Hours |
Standard Laser Linewidth | 10 MHz typ. |
Side Mode Suppression Ratio | 40 dB typ. |
Optical Isolator | 30 dB tup. |
Mechanical Specifications | |
Temperature Range | 10º C to +50º C (operating), -10º C to +70º C (storage) |
Operating Humidity | 0% to 85% Relative Humidity |
Power Supply | 80 – 240 V, 43 – 63 Hz AC |
Power Consumption | 30 W max. |
Housing Dimensions | 1U Rackmount: 19” x 11.5” x 2” |
Optical Connectors | FC/APC, SC/APC |
Optical Fiber Type | SMF-28 (Standard) |
Housing | Steel Frame |