PREIN Workshop on Light Sources 
Thursday March 25, 2021 at 10:00-15:15 in Zoom
Organized by Tampere University
Please register by 24.3.2021 Registered participants will be sent a link to the on-line event.
All registered participants have been sent a calendar invite with the Zoom link. If you have not received the calendar invite/Zoom link, please contact Tea Vellamo (tea.vellamo@tuni.fi)
Scope of the workshop:
- Introduce project activities and technologies related to light sources at PREIN research sites
- Present highlights of specific topics with high potential for collaboration
- Introduce more researchers to the PREIN community – presentations by postdocs and PhD students forms the main part of the event
- Discussion of common research topics and new project initiatives (in breakout rooms).
Program
10:00-10:05 Introduction and overview of PREIN research targets (Mircea Guina)
10:05-10:45 Overview of research at PREIN partner organizations (field, technology and applications, projects)
- TAU/ Mircea Guina (chair)
- VTT/ Guillaume Genoud
- Aalto/ Zhipei Sun
- UEF/ Matthieu Roussey
10:45-12:00 Scientific highlights sessions: (Chair: Guillaume Genoud, VTT)
Semiconductor-based light sources
- Monolithic semiconductor light sources for quantum photonic integration on Si Teemu Hakkarainen, TA
- Light-emitting III–V nanowires on flexible plastic substratesVladislav Khayrudinov, Aalto
- Wavelength scaling with membrane external cavity semiconductor lasers Hoy-My Phung, TAU
Fiber-based light sources
- High power fiber-based laser systems Andrey Fedetov, TAU
- Actively modulated lasers with graphene electro-optic modulators Diao Li, Aalto
12:00-12:45 Lunch break
12:45-14:30 Scientific highlights (continuation) (Chair: Zhipei Sun, Aalto; Matthieu Roussey, UEF)
Hybrid sources and emerging technologies
- Hybrid lasers: when III-V gain chips meet low-loss silicon chips Matteo Cherchi, VTT
- Wavefront-folding interferometry for coherence characterization of novel light sources Atri Halder, UE
- Application of machine learning to control and characterise ultrafast light sources Goery Genty, TAU
- Light sources for precision metrology Thomas Fordell, VTT
- Beaming properties of a plasmonic lattice laser Benjamin Asamoah, UEF
- Perovskites for emission/detection in THz Petr Obraztsov, UEF
- Development of luminescent glasses and glass-ceramics Laeticia Petit, TAU
Short break
14:45-15:15 Discussion on collaborative actions and new topics (break out rooms; partners can prepare short pitching slide or other relevant material for discussions):
- Session 1: Lights sources for quantum technology Chair Matteo Cherchi, VTT
- Session 2: Light sources for spectroscopy and sensing Chair Guillaume Genoud, VTT
- Session 3: Technology platforms (e.g. SiPh, MBE, fiber, other gain media) Chair: Mircea Guina, TAU
15:15-15.30 Conclusions and future actions
