The use of VBGs also improves laser diode efficiency and lifetime. Necsel offer a wide range of stabilised laser modules with wavelengths spanning the visible and NIR spectrum.
The SLM Single Longitudinal Mode laser series offers ultra-stable output power, very narrow spectral linewidth and high wavelength stability. The output can be fibre coupled or free space.
The PLM series are power stabilised laser sources in a compact and rugged enclosure ideally suited for applications demanding stable and high power multimode optical output.
The PLM features automatic stabilised power control, utilising the internal TEC and monitor photodiode.