DILAS, the diode laser company, now offers substantially higher brightness with its 105-micron fiber-coupled module at 793nm. The conduction-cooled fiber-coupled diode laser module based on diode laser bars delivers 32-watt from a 105-micron fiber core at a wavelength of 793nm with a numerical aperture (NA) of <0.22.
Measuring 90mm x 31mm x 20mm (L x W x H), this industry-standard package boasts a wall plug efficiency (WPE) of greater than 40% 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.
This industrial package is intended to service a variety of applications that range from
fiber laser pumping to micro-materials processing to medical uses. At 793nm, this fiber-coupled module is ideal for pumping thulium (Tm)-doped fiber lasers and amplifiers which are specifically used in eye-safe applications, emerging medical applications and remote sensing, amongst others.
This product is also offered at 35-watts at 808nm and 40-watts at 976 from a 105µm core diameter fiber with a numerical aperture (NA) of 0.22.