TY - JOUR T1 - Ultracompact, low-loss directional couplers on InP based on self-imaging by multimode interference JO - Applied Physics Letters UR - http://dx.doi.org/10.1063/1.106188 PY - 1991/10/14 AU - Pennings ECM AU - Deri RJ AU - Scherer A AU - Bhat R AU - Hayes TR AU - Andreadakis NC AU - Smit MK AU - Soldano LB AU - Hawkins RJ ED - DO - DOI: 10.1063/1.106188 PB - AIP Publishing VL - 59 IS - 16 SP - 1926 EP - 1928 Y2 - 2024/10/23 ER -