Low power threshold, ultrathin optical limiter based on a nonlinear zone plate

Yuqi Zhao, Hamidreza Chalabi, and Edo Waks

Opt. Express 29(21), 33144-33154 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Robust multifilament arrays in air by Dammann grating

D. V. Pushkarev, A. S. Lar’kin, E. V. Mitina, N. A. Zhidovtsev, D. S. Uryupina, R. V. Volkov, S. V. Karpeev, S. N. Khonina, A. A. Karabutov, Yu. E. Geints, O. G. Kosareva, and A. B. Savel’ev

Opt. Express 29(21), 34189-34204 (2021)  View: HTML | PDF

Near-infrared non-degenerate two-photon absorption coefficients of bulk GaAs and Si

Laura Krauss-Kodytek, Claudia Ruppert, and Markus Betz

Opt. Express 29(21), 34522-34530 (2021)  View: HTML | PDF