At a Glance
Application-specific high-performance lasers based on HHI’s SiN-based hybrid photonic integration
SiN Hybrid Integration for Lasers
Fraunhofer HHI’s SiN wafer line enables the hybrid integration of SiN microing-cavities with active materials such as InP, GaAs or GaN to realize high-performance lasers
- External-cavity lasers with linewidths < 1 kHz
- Mode-locked lasers with tailorable repetition rate down to 1 GHz
- Concept extendable to wavelengths from NIR down to VIS
Features
- High-Q micro-ring resonators for narrow linewidth and wide-tunability
- Low-loss waveguide spirals for tailorable repetition rate
Applications
- Telecom / Datacom
- Quantum technologies
- Sensing and analytics
- mmW / THz photonics
