6533b834fe1ef96bd129df21

RESEARCH PRODUCT

Characterization of a 10Hz double-pulse non-normal incidence pumped transient collisional Ni-like molybdenum soft x-ray laser for applications

Moana PittmanOlivier GuilbaudThomas KuehlBernhard ZielbauerD. ZimmerD. C. HochhausVincent BagnoudJ. HabibB. EckerSophie KazamiasDavid Ros

subject

Materials sciencebusiness.industryAstrophysics::High Energy Astrophysical PhenomenaPhysics::OpticsPulse durationRadiationLaserlaw.inventionPulse (physics)X-ray laserOpticslawSapphireTransient (oscillation)businessPulse-width modulation

description

Stable and reliable operation of a nickel-like molybdenum transient collisional soft x-ray laser at 18.9 nm demonstrated and studied with a 10Hz Ti:sapphire laser system proves the suitability of the double-pulse non-normal incidence pumping geometry for table-top high repetition soft x-ray lasers and broadens the attractiveness of x-ray lasers as sources of coherent radiation for various applications. X-ray laser emission with pulse energies well above 1 μJ is obtained for several hours at 10Hz repetition-rate without re-alignment under optimized double pumping pulse parameters including energy ratio, time delay, pulse duration and line focus width.

https://doi.org/10.1117/12.825224