10 January 2017

STFC's Advanced DPSSL Laser Delivers 1 kW Performance

The "DiPOLE 100" - a fully diode pumped nanosecond solid state laser (DPSSL), designed and constructed at STFC's Central Laser Facility (CLF) at Rutherford Appleton Laboratory was delivered under contract to the HiLASE Centre in the Czech Republic. In mid-December 2016, it achieved its full design performance, operating at an output energy of 100 J per pulse at 10 Hz (1 kW).

John Collier, Director of the CLF, said "This result is a vital milestone that moves the performance of high peak power lasers beyond the limits of conventional flash lamp pumping, pointing the way forward to important new applications in surface engineering, materials processing, advanced imaging and fundamental science."

Tomas Mocek, Head of the HiLASE Centre, said "This achievement is truly world leading and fully justifies our confidence in choosing DPSSL technology as the driver for applications-oriented RTD. My HiLASE and CLF colleagues and I are looking forward to further successes as the system moves into the operational phase."

Optimisation of laser parameters will continue in January 2017 to build up operational experience and to fully characterise the system after which it will be brought on line for user experiments.

The 1 kW achievement follows the announcement last month of a 45 MEuro strategic collaboration between the Czech Institute of Physics, who operates HiLASE, and STFC, to create a new Centre of Excellence for the application and development of DPSSL systems

Back to top