Dilas, the diode laser company, now offers substantially higher brightness with its 105-micron fibre-coupled module at 793nm.
The conduction-cooled, fibre-coupled diode laser module is based on diode laser bars and delivers 32W from a 105-micron fibre core at a wavelength of 793nm, with a numerical aperture of <0.22. Extremely compact at just 90 x 31 x 20mm, this industry-standard package boasts a wall plug efficiency of greater than 40 per cent at operating current. The module typically operates at <60A of current with a compliance voltage of 1.8V. Standard wavelength tolerances are +/-3nm with spectral widths less than 5nm.