Ščemeļevs A, Poriņš J. BER Performance of a Lumped Single-pump Fiber Optical Parametric Amplifier in a 10 Gbit/s 4-channel S-band DWDM System. ELEKTRON ELEKTROTECH [Internet]. 2009May20 [cited 2024Apr.26];93(5):11-4. Available from: https://eejournal.ktu.lt/index.php/elt/article/view/10170