TY - RPRT TI - 4π-spherically focused electromagnetic wave: diffraction optics approach and high-power limits AU - Jeong, Tae Moon AU - Bulanov, Sergei Vladimirovich AU - Sasorov, Pavel Vasilievich AU - Bulanov, Stepan Sergeevich AU - Koga, James Kevin (ORCID:0000000272310206) AU - Korn, Georg PY - 2020 DO - 10.1364/oe.387654 UR - https://www.osti.gov/biblio/1615972 ID - 1615972 ER -