Vladev VP, Eftimov TA, Bozhkov SI, Nikolova KT, Minkova SP, Blazheva DE, et al. Fiber-coupled fluorescence light source suitable for spectroscopic applications. Photonics Lett. Pol. [Internet]. 2022 Sep. 30 [cited 2024 Nov. 20];14(3):65-7. Available from: http://m.photonics.pl/PLP/index.php/letters/article/view/14-22