TY - JOUR T1 - Toward compact high-efficiency grating couplers for visible wavelength photonics JO - Optics Letters UR - https://doi.org/10.1364/ol.468275 PY - 2022/07/26 AU - Smith JA AU - Monroy-Ruz J AU - Jiang P AU - Rarity JG AU - Balram KC ED - DO - DOI: 10.1364/ol.468275 PB - Optica Publishing Group VL - 47 IS - 15 SP - 3868 EP - 3868 Y2 - 2025/03/10 ER -