The HLSR series of Ruby lasers were specially developed for Holography applications. The high pulse energies (up to 10J) and even beam profile thanks to a spatially filtered oscillator offer excellent illumination, and Ruby’s inherently narrow bandwidth mean that coherence lengths over 1m are achieved without the need for expensive seeding or mode-locking techniques. For interferometry applications, fully adjustable double-pulsing is offered as standard. The long fluorescence lifetime of Ruby means that pulse separations up to 800μs are available.
- Ultra-stable carbon fibre structure
- Smooth beam profile for even illumination
- Built-in energy monitor
- Coherence length >1m
- Upgrade to 7.5m coherence available
- Double pulsing as standard
- Multi pulse option available
- No external water cooling required