The C–band broadband source is based on Amplified Spontaneous Emission from a semiconductor diode–pumped Er–doped fiber, and delivers a high spectral density output in the wavelength range 1525 nm – 1570 nm. This type of source is well established in several applications like testing of optical communications devices in conjunction with an optical spectrum analyzer, EDFA chain emulation by noise loading, fiber–optic gyroscopes as well as industrial sensing systems, to name just a few applications. Multiwave Photonics has refined the design allowing even higher spectral density by effective suppression of spurious lasing.

Key features and advantages
-High spectral density with stable output
-Optical output power up to 50 mW
-High power stability
-Unpolarized output
-High output isolation
-Integrated control electronics
-Robust OEM enclosure with integrated heat sink
-Benchtop instrument version available on request