1525nm-1565nm L Band ASE Broadband light source
C-band ASE wide-spectrum light source is used in distributed optical fiber sensing systems, passive device testing, fiber optic gyroscopes and other fields. High-stability 980 pump lasers and high-performance erbium-doped fibers are used inside the module to generate spontaneous emission ASE optical signals, and special optical processes are used to maintain the flatness and average wavelength stability of the output spectrum. Precise circuit control ensures that the output of the pump is stable and reliable, and the APC mode of operation ensures that its output power always maintains a fixed output.
Features
High output power, high spectral flatness;
Excellent average wavelength stability;
Low polarization output;
Low spectral ripple;
Excellent reliability and stability.
Applications
Distributed fiber optic sensing
Fiber grating sensing
Passive device test
Spectral analysis.


