


DK Photonics C+L band ASE Broadband Light Source belongs to incoherent light source, which is the spontaneous emission generated by semiconductor laser pumped erbium-doped quartz fiber. At the same time, spectral flattening technology is used to achieve broadband flattening spectrum. The light source wavelength covers the C+L band, and the spectral flatness is better than 10dB. It is output through single-mode fiber and suitable for applications such as fiber optic sensing.
| Optical Parameter | Unit | Typical Values | Remark | |
| Wavelength range(@10dB) | nm | 1525~1610 | ± 2nm tolerance | |
| Output power | mW | 10 | 20 | |
| Spectral power density | dBm/nm | ≥-9 | ≥-6 | |
| *Power adjustable (optional) | – | Adjustment 10%~100% | Power adjustable, the spectral flatness does not change when adjusted | |
| Spectral flatness | dB | ≤6 | ||
| Output isolation | dB | >35 | ||
| Short-term Stability (15 Minutes) | dB | ≤ ±0.02 | Equivalent ≤ ± 0.5% | |
| Long-term Stability (8 Hours) | dB | ≤ ±0.05 | Equivalent ≤ ± 1.2% | |
| Polarization state | – | random | ||
| Fiber Type | – | SMF-28e | ||
| PDL/PER | dB | ≤0.2 | ||
| Optical Connector | – | FC/APC | ||
| Electrical and environmental parameters | Desktop | Module |
| Control Mode | Touch screen/RS232 | RS232 |
| Communication interface | DB9 female | DB9 female |
| Power Supply | AC 100~240V, 30W | DC5V 3A, <15W |
| Optical power(mW) | 10/20 | 10/20 |
| Dimensions | B1 | M15, M20 |
| Operation Temperature Range | -5~+35°C | |
| Operation Humidity Range | 0~70% | |
P/N: ①-②-③-④-⑤-⑥
When you inquire, please provide the correct P/N number according to our ordering information and attach the appropriate description would be better.
| ① | ② | ③ | ④ | ⑤ | ⑥ |
| ASE-F10 | Wavelength Range | Output power (mW) | Fiber Type | Package Type | *Adjustable power (optional) |
| CL: C+L-band | 10/20 | SM: SMF-28e
PM: PM1550 panda |
M15/20: Module
B: Desktop |
*T |
If you need to customize other specifications, please provide detailed description for your requirement.