- High-power, femtosecond, thermal-lens-shaped Yb:KGW oscillatorJoel A Berger
Department of Physics M C 273, University of Illinois at Chicago, 845 W Taylor Street rm 2236, Chicago, IL 60607 7059, USA
Opt Express 16:8629-40. 2008..5W (5W). Frequency doubling of the 250fs pulses with an intrinsic efficiency >60% provides 1.65W of average green power...
- DC Photoelectron Gun Parameters for Ultrafast Electron MicroscopyJoel A Berger
Department of Physics M C 273, University of Illinois at Chicago, 845 W Taylor Street, Chicago, IL 60607 7059, USA
Microsc Microanal 15:298-313. 2009..The implications of these observations and other physical limitations for the development of a dynamic transmission electron microscope with sub-1 nm.ps space-time resolution are discussed...