Quantum-well Laser Emitting at 1.2 μm-1.3 μm Window Monolithically Integrated on Ge Substrate. - Mircea Guina; Riku Isoaho; Jukka Viheriala; Arto Aho; Antti Aho; Antti Tukiainen (ECOC, 2017)

Semiconductor Optical Amplifier with U-bend Geometry for Simplified Coupling to Silicon Photonics Waveguides. - Heidi Tuorila; Jukka Viheriala; Matteo Cherchi; Antti Aho; Timo Aalto; Mircea Guina (ECOC, 2018)