


DK Photonics C++ band ASE Broadband Light Source on the basis of the C-band ASE broadband light source, the wavelength range is extended to cover the wavelength range of 1524-1572nm (frequency 190.65~196.675THz), with a spectral flatness better than 2.5dB. It is output through single-mode fiber or polarization maintaining fiber, suitable for applicat ions such as fiber optic sensing.
| Optical Parameter | Unit | Typical Values | Remark | ||||
| Wavelength range(@2.5dB) | nm | 1524~1572 | ± 0.5nm tolerance | ||||
| Output power | mW | 10 | 20 | 50 | 100 | 200 | |
| Spectral power density | dBm/nm | ≥-7 | ≥-4 | ≥0 | ≥3 | ≥6 | |
| *Power adjustable (optional) | – | Adjustment 10%~100% | Power adjustable, the spectral flatness does not change when adjusted | ||||
| Spectral flatness | dB | ≤2.5 | |||||
| Output isolation | dB | >35 | |||||
| Spectral ripple | dB | ≤ 0.1 | |||||
| Short-term Stability (15 Min.) | dB | ≤ ±0.02 | Equivalent ≤ ± 0.5% | ||||
| Long-term Stability (8 Hours) | dB | ≤ ±0.05 | Equivalent ≤ ± 1.2% | ||||
| Polarization state | – | Random/ Completely non polarized | linear polarization | ||||
| Fiber Type | – | SMF-28e | PM1550 | PM: Power≤200mW | |||
| PDL/PER | dB | ≤0.2 | ≥23 | ||||
| Optical Connector | – | FC/APC | |||||
| Electrical and environmental parameters | Desktop | Module |
| Control Mode | Touch screen/RS232 | RS232 |
| Communication interface | DB9 female | ZH1.5-3PIN(M15);DB9 female(M20) |
| Power Supply | AC 100~240V, 30W | DC5V 3A, <15W |
| Dimensions | B1 | M15;M20 |
| Operation Temperature Range | -5~+35°C | |
| Operation Humidity Range | 0~70% | |
| ① | ② | ③ | ④ | ⑤ | ⑥ |
| ASE | Wavelength Range | Output power (mW) | Fiber Type | Package Type | *Adjustable power (optional) |
| C++:C++ band | 10/20/50/100/200 | 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.