本LAN WDM光源具有4个不同波长的通道, 分别是1295.56, 1300.05, 1304.58, 1309.14nm. 采用内置制冷结构激光器, 保证了光源高稳定出光功率和波长. 非常适合目前既有的100Gbps LAN WDM有源模块和无源波分器件的生产测试.
DESCRIPTION
The LAN-WDM Laser source consists of four wavelengths: 1295.56, 1300.05, 1304.58, and 1309.14 nm. Wavelength is temperature stabilized.
The DFB LAN-WDM Laser source assists in the development and manufacturing of active or passive LAN WDM devices for LR and ER interconnect transmission using PAM4 for 100 Gigabit Ethernet (GbE), 200GbE, and 400GbE. The Lase r source enables testing of such optical transceiver components as modulators, multiplexers, and receivers in both R&D and manufacturing.
FEATURES
High stable output power and wavelength
Single longitudinal mode output
High SMSR
APPLICATIONS
100G optical communication system
LAN-WDM passive module test
4x25Gbps BASE-LR4 CFP manufacture & test
| Parameter | Unit | Specification |
| Wavelength Spectrum | nm | 1295.56 // 1300.05 //1304.58 // 1309.14 |
| Lorentzian Line-width | MHz | 10 |
| Output Power | dBm | 3~10 |
| Short Term Stability | dB | ±0.01/15Min |
| Long Term Stability | dB | ±0.03/4H |
| Side-Mode Suppression Ratio | dB | >=40dB |
| Fiber Type | dB | SMF or PMF |
| Polarization Extinction Ratio (PM Only) | dB | Min.17 |
| Operating Temperature | ℃ | 0 ~ 50 |
| Storage Temperature | ℃ | -20 ~ 70 |
| Relative Humidity | % | 20~90 (Non-condensation) |
| Power supply | – | AC-220V (Bench-top) |
| Dimensions (L×W×H) | mm | 300x230x72 (Bench-top) |
Note: *The specifications for stability is tested under temperature 25±2℃ after warm-up 30 minutes.
1.Test condition: fixed temperature, CW.
2.The specifications subject to change without notice.
ORDER INFORMATION
DFB-LWDM-1-2-3-4-5
| 1 | 2 | 3 | 4 | 5 |
| Package | Screen | Output Power | Fiber Type | Connector |
| M=Module | SCR=Touch Screen | 2=2mW | S=SM fiber | FA=FC/APC |
| B=Bench-top | X=No SCR | 10=10mW | P=PM fiber | FP=FC/PC |
Typical Spectrum
