L-band ASE wide-spectrum light sources are used in distributed fiber-optic sensing systems, passive device testing, fiber optic gyroscopes, and more. The internal high-stability 980nm pump laser and high-performance erbium-doped fiber produce spontaneous emission ASE optical signals and are processed by a special optical process to maintain good flatness and average wavelength stability of the output spectrum.
特征
高输出功率，高光谱平坦度；
出色的平均波长稳定性；
低偏振输出；
低光谱纹波；
出色的可靠性和稳定性。

应用程序
分布式光纤传感
光纤光栅传感
无源器件测试
光谱分析。

电光参数