1550.12nm, CW, Ultra low noise, single frequency fiber laser modules, 40mW

The Koheras BasiK™ E15 is an industrial single frequency DFB fiber laser module with active wavelength control and wide-range thermal wavelength tuning. It features ultra-narrow linewidth in the Hz range and exceptionally low frequency and intensity noise.

The E15 comes with a fast piezo-electric tuning capability, where the laser wavelength can be modulated externally at kHz modulation bandwidth to lock it to a reference. The output power is 40 mW and the center wavelength can be chosen freely in the 1535-1585 nm range (e.g. on the ITU grid). For easy control of the BasiK module, an USB to IDC-16 adapter is available including control software with graphical user interface.