Nanophotonic design for 9 qubit autonomous QEC

Joseph Kerckhoff, Dmitri S. Pavlichin, Hamidreza Chalabi and Hideo Mabuchi, “Design of nanophotonic circuits for autonomous subsystem quantum error correction,” New J. Phys. 13, 055022 (2011), special issue: Integrated Quantum Optics, IOPSelect. online Manuscript PDF, 1102.3143