Austria, April 23 -- Vitrealab GmbH and poLight ASA announced a collaboration to advance laser illumination architectures for LCoS-based augmented reality (AR) displays, with a focus on mitigating coherence-related image artifacts while preserving system efficiency and compactness.Laser-based illumination offers clear system-level advantages for LCoS based AR light engines, including high optical efficiency due to intrinsic polarization, improved etendue utilization, and scalability to high brightness levels. However, coherence artifacts, manifesting as speckles and fringes, have remained a primary barrier to adoption in LCoS-based near-eye displays.In past years, Vitrealab has developed a proprietary technology called Quantum Light Chip (Q...