In 2005, Beamtech built the first table-top Melar system with 100 J output energy at 527 nm for CAS(Chinese Academy of Sciences). After 3 years experimental application by using this pump laser, in 2008, the research group of CAS achieved Peta watts high peak power and high intensity laser output of femto second Ti:sapphire laser system.
The advanced technologies of Melar series Nd:glass MOPA system, such as single-longititude mode diodepumped Nd:YLF oscillator, apodizing apertures beam homogenization technique and large energy pumping cavity with ASE restraining technology have been demonstrated their contributions to both output energy and beam quality(the fill factor >0.8). The maximum output energy from each rod amplifier chain of Melar system is around 300J (Φ100mm spot size) with 10~30ns pulse duration. The 1000 J compact Nd:glass disk amplifiers and 0.1pps high repetition rate 50 J system are under development.
Beamtech also supplies large energy Nd:glass laser accessories, parts and power deliveries for your tabletop laser system building up.