
C-band ASE Broadband Light Source-M15 Module
Design Tools
Fiber ASE broadband light source is an incoherent light source that emits light through the spontaneous emission of pumped erbium-doped silica fiber. The spectrum of this type of light source product completely covers the traditional C-band wavelength, and the spectral flatness is better than 2dB. It is output through single-mode fiber or polarization maintaining fiber, making it especially suitable for fiber sensing and other applications.
| Models | Specification |
|---|---|
| Spectral range (nm) | 1528~1568 |
| Spectral width (nm) | ≥40 |
| Output optical power (mW) | 100 |
| Power spectral density (dBm/nm) | 4 |
| Power regulation range (Optional) | 10%~100% |
| Spectral flatness (dB) | ≤ 2 |
| Output isolation (dB) | ≥ 35 |
| Short-term stability @25℃ (dB) | ±0.02 |
| Polarization degree PER (dB) | ≤ 0.2 |
| Pigtail And joint type | SMF-28 , FC/APC |
Source: MR Photonics manufacturer datasheet. Download the brochure (PDF) from the Documents tab for full details.
Product Family: ASE / SLD Broadband Sources (12 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| L-band ASE broadband light source |
| — | — | — | Contact |
| C+L band ASE broadband light source |
| — | — | — | Contact |
| 1064 nm-band ASE broadband light source |
| — | — | — | Contact |
| 2000 nm-band ASE broadband light source (regular model) |
| — | — | — | Contact |
| Ultra-wideband SLD light source |
| — | — | — | Contact |
| ASE Broadband Light Source in the 1010~1080nm Band |
| — | — | — | Contact |
| L++ band ASE broadband light source |
| — | — | — | Contact |
| 1030 nm-band ASE broadband light source |
| — | — | — | Contact |
| C-band ASE Broadband Light Source-M15 Module Current |
| — | — | — | |
| CL++ band ASE broadband light source |
| — | — | — | Contact |
| 2000nm band ASE broadband light source (upgraded version) |
| — | — | — | Contact |
| SLD broadband light source |
| — | — | — | Contact |






