On-chip coherent beam combination of waveguide amplifiers on Er³⁺-doped thin film lithium niobate

Rui Bao, Lvbin Song, Jinming Chen, Zhe Wang, Jian Liu, Lang Gao, Zhaoxiang Liu, Zhihao Zhang, Min Wang, Haisu Zhang, Zhiwei Fang, and Ya Cheng

Opt. Lett. 48(24), 6348-6351 (2023)  View: HTML | PDF

Increasing the Q-factor of Fabry–Perot etalons using focused Bessel beam illumination

Dylan M. Marques, Oliver Sheppard, James A. Guggenheim, and Peter R. T. Munro

Opt. Lett. 48(24), 6352-6355 (2023)  View: HTML | PDF

Precise control of the optical refractive index in nanolattices

Vijay Anirudh Premnath and Chih-Hao Chang

Opt. Lett. 48(24), 6356-6359 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]