Two-photon fluorescence-assisted laser ablation of non-planar metal surfaces: fabrication of optical apertures on tapered fibers for optical neural interfaces

Antonio Balena, Marco Bianco, Filippo Pisano, Marco Pisanello, Leonardo Sileo, Bernardo L. Sabatini, Massimo De Vittorio, and Ferruccio Pisanello

Opt. Express 28(15), 21368-21381 (2020)  View: HTML | PDF

On the use of the supporting quadric method in the problem of designing double freeform surfaces for collimated beam shaping

Albert A. Mingazov, Dmitry A. Bykov, Evgeni A. Bezus, and Leonid L. Doskolovich

Opt. Express 28(15), 22642-22657 (2020)  View: HTML | PDF

Liquid crystal lens with doping of rutile titanium dioxide nanoparticles

Che Ju Hsu, Bhupendra Pratap Singh, Mareena Antony, Pravinraj Selvaraj, Rajiv Manohar, and Chi Yen Huang

Opt. Express 28(15), 22856-22866 (2020)  View: HTML | PDF

Tri-layer gradient and polarization-selective vertical couplers for interlayer transition

Ningfeng Bai, Xiaotao Zhu, Yijun Zhu, Wei Hong, and Xiaohan Sun

Opt. Express 28(15), 23048-23059 (2020)  View: HTML | PDF