Higher average power applications such as CW operation or QCW operation above a few percent duty cycle will require the laser head and pump donuts™ to be actively cooled.. Adding an additional outer O-ring forms a coolant ring adjacent to the active heat producing area of the pump donut.™ This close proximity to the thermally active area results in simple efficient cooling.

From just a sketch, LDAI can fabricate any configuration for any application. All design, prototyping, fabrication, burn-in, and testing is done in-house. LDAI can take your hand sketch, convert it to a 3D drawing, and within 48 hours deliver a full scale model of the proposed component to your engineering department for review and test fitting. The pump donut™ is a compact, robust, and proven option for your next solid state laser program. Give LDAI a call today.