The Yamada Model for a Self-Pulsing Laser: Bifurcation Structure for Nonidentical Decay Times of Gain and Absorber. - Robert Otupiri; Bernd Krauskopf; Neil Broderick (Int. J. Bifurc. Chaos, 2020)

Exploring Gain-Doped-Waveguide-Synapse for Neuromorphic Applications: A Pulsed Pump-Signal Approach. - Robert Otupiri; Ripalta Stabile (CoRR, 2025)