09:30 〜 09:45
▲ [25a-E303-1] [The 51st Young Scientist Presentation Award Speech] Large-field-of-view and electrically-driven 2D beam steering based on VCSEL scanner array
キーワード:semiconductor laser, VCSEL, Beam scanner
To meet the urgent requirement of beam scanning for next-generation 3D sensing. A electrically-driven VCSEL-integrated 2D beam scanner was proposed and demonstrated. It realized beam scanning field of view of >70 deg.x 45 deg with resolution of >30,000. assisting with DOE-based optics. Thanks to the omission of external light source, it provides great potential for mm-scale compact packaging.