Joona Rissanen

Ultra-large mode area single frequency anisotropic MOPA with double clad Yb-doped tapered fiber

Konstantin Golant, Valery Filippov, Yuri Chamorovskii, 2018, LASE.

Development of a Demonstrator System for Online Measurement of Soldier Cognitive Readiness in Field and in Simulator Environments

Kari Kallinen, Jari Laarni, Kristian Lukander, 2020, AHFE.

Large mode area double-clad ytterbium-doped tapered fiber with low birefringence

Yuri Chamorovskii, Teppo Noronen, Joona Rissanen, 2021, LASE.

High-power and pulse energy picosecond narrow linewidth laser system based on tapered fiber amplifier for second harmonic generation

Joona Rissanen, Regina Gumenyuk, Maxim Odnoblyudov, 2021, LASE.

Ultra-large core birefringent Yb-doped tapered double clad fiber for high power amplifiers.

Konstantin Golant, Tapio Niemi, Andrey Fedotov, 2018, Optics express.