B&W Tek has introduced the Cleanlaze, a high-resolution and wavelength-stabilised NIR (785nm) laser for Raman spectroscopy. They provide a good performance to cost ratio of its kind. Multimode models provide output at 0.2nm FWHM while single-mode versions feature a 0.02nm typical line width.
The output power can vary from 25mW to over 1W at 785nm. 980nm and custom wavelengths are also available. With their light weight, small footprint and high stability, the lasers are ideal for OEM Raman instrumentation and portable lab applications.