TY - RPRT TI - Comparative study of spectral broadening and few-cycle compression of Yb:KGW laser pulses in gas-filled hollow-core fibers AU - Shalaby, Islam (ORCID:0000000332846636) AU - McDonnell, Michael (ORCID:0000000208012001) AU - Murphy, Colin AU - Chakraborty, Nisnat AU - Gray, Kody (ORCID:0009000025510152) AU - Wood, James (ORCID:0000000251960875) AU - Biswas, Dipayan AU - Sandhu, Arvinder (ORCID:000000027876855X) PY - 2025 DO - 10.1364/optcon.550744 UR - https://www.osti.gov/biblio/2507385 ID - 2507385 ER -