FRANCZYK, M., PYSZ, D., STEPIEN, R., CIMEK, J., KAŠÍK, I., PETERKA, P., BUCZYNSKI, R. Phosphate glass nanostructured core fiber for laser with dual wavelength emission. In: MASAJADA, J., URBAŃCZYK, W., eds. 22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics. Bellingham: SPIE, 2022, č. článku 125020E. Proceedings of SPIE, 12502. ISBN 978-1-5106-6112-7. ISSN 0277-786X. E-ISSN 1996-756X. Dostupné z: https://doi.org/10.1117/12.2659140.