Jukka Viheriälä

1.3μm U-bend traveling wave SOA devices for high efficiency coupling to silicon photonics

Timo Aalto, Mircea Guina, Matteo Cherchi, 2019, OPTO.

Integrated multi-wavelength mid-IR light source for gas sensing

Matteo Cherchi, Mikko Harjanne, Ryszard Buczyński, 2018, Commercial + Scientific Sensing and Imaging.

High-power 1550 nm tapered DBR lasers fabricated using soft UV-nano-imprint lithography

Tomi Leinonen, Mircea Guina, Jukka Viheriälä, 2015, SPIE LASE.

1180 nm GaInNAs quantum well based high power DBR laser diodes

Mircea Guina, Jukka Viheriälä, Mervi Koskinen, 2017, LASE.

Multi-wavelength mid-IR light source for gas sensing

Ireneusz Kujawa, Matteo Cherchi, Mikko Harjanne, 2017, OPTO.