High-temperature wave thermalization spoils beam self-cleaning in nonlinear multimode GRIN fibers

Fabio Mangini, Mario Ferraro, Alessandro Tonello, Vincent Couderc, and Stefan Wabnitz

Opt. Lett. 48(18), 4741-4744 (2023)  View: HTML | PDF

Post-compression of multi-millijoule picosecond pulses to few-cycles approaching the terawatt regime

Supriya Rajhans, Esmerando Escoto, Nikita Khodakovskiy, Praveen K. Velpula, Bonaventura Farace, Uwe Grosse-Wortmann, Rob J. Shalloo, Cord L. Arnold, Kristjan Põder, Jens Osterhoff, Wim P. Leemans, Ingmar Hartl, and Christoph M. Heyl

Opt. Lett. 48(18), 4753-4756 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Continuous families of non-Hermitian surface solitons

Dmitry A. Zezyulin

Opt. Lett. 48(18), 4773-4776 (2023)  View: HTML | PDF

Adding a second AgGaS₂ stage to Ti:sapphire/BBO/AgGaS₂ setups increases mid-infrared power twofold

Whitney Harmon, Kevin Robben, and Christopher M. Cheatum

Opt. Lett. 48(18), 4797-4800 (2023)  View: HTML | PDF

Stable higher-charge vortex solitons in the cubic–quintic medium with a ring potential

Liangwei Dong, Mingjing Fan, and Boris A. Malomed

Opt. Lett. 48(18), 4817-4820 (2023)  View: HTML | PDF

Background-reduced spectral peak generation using a nonlinear loop mirror with a gas cell

Norihiko Nishizawa, Kwangyun Jung, and Shotaro Kitajima

Opt. Lett. 48(18), 4869-4872 (2023)  View: HTML | PDF

Predicting nonlinear multi-pulse propagation in optical fibers via a lightweight convolutional neural network

Hao Sui, Hongna Zhu, Huanyu Jia, Qi Li, Mingyu Ou, Bin Luo, Xihua Zou, and Lianshan Yan

Opt. Lett. 48(18), 4889-4892 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Increasing bandwidth of Cherenkov-type terahertz emitters by free carrier generation

N. A. Abramovsky, S. B. Bodrov, E. S. Efimenko, Y. Avetisyan, and M. I. Bakunov

Opt. Lett. 48(18), 4921-4924 (2023)  View: HTML | PDF