P‐250L: Late News Poster: Low‐Speckle Laser Projection with a Broad‐Area VCSEL in the Incoherent Emission Regime

Abstract

We demonstrate low speckle laser projection using a 850nm‐VCSEL driven in an incoherent emission regime as illumination source. We achieve speckle contrast values as low as 4.4 % without using any additional or mechanically moving components to destroy the coherence of the laser beam.