Abstract
To provide seed pulses with ultra-broad bandwidth and high temporal contrast for high power laser systems, cross-polarized wave (XPW) generation based on gadolinium gallium garnet (GGG) crystal was proposed after a high-gain preamplifier. By numerical simulation, specifications of conversion efficiency with ∼23.3%, contrast enhancement by ∼9.7 orders of magnitude and spectrum of 626–1167 nm (full width at half maximum ∼ 259 nm) supporting Fourier-transfer-limit duration of 5.5fs was realized. XPW injected by fundamental wave of higher-order super-Gaussian temporal profiles presents superior characterizations. By contrast with BaF2, XPW with GGG performs a comparable contrast enhancement, higher efficiency and more remarkable spectrum broadening, indicating a prominent application in frontend.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
