Optical system design of a femi-class ultra-high-resolution spectrometer based on the quaternary dispersion of a middle echelon grating

Qingsheng Xue, Junhong Song, Fengqin Lu, Jun Ma, and Diansheng Cao

Appl. Opt. 63(12), 3029-3038 (2024)  View: HTML | PDF

Design of highly efficient far-field beam shapers with irregular maskless microlens arrays

Dmitrii Stefanidi, Leo M. Wilhelm, Peter Schreiber, Robert Brüning, and Andreas Tünnermann

Appl. Opt. 63(12), 3046-3057 (2024)  View: HTML | PDF

Experimental assessment of a low-cost aberration-free compact double aperture four-hololens imaging system: application to the enhancement of sensitivity and accuracy of in-plane displacement measurement

Arasad Ali Khan and Hira Lal Yadav

Appl. Opt. 63(12), 3069-3078 (2024)  View: HTML | PDF

All-silicon metalens for broadband achromatic polarization multiplexing in long-wave infrared wavelengths

Yilin Lu, Ruohui Chen, Chao Hu, Xiaofei Liu, Zhikai Gan, Xingyan Zhao, Yang Qiu, Shaonan Zheng, Qize Zhong, Yuan Dong, Chun Lin, and Ting Hu

Appl. Opt. 63(12), 3242-3249 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]