1 July 2022, Volume 10, Issue 7, pp. 1533-1802;
Feat. pp: A97–A105
28 articles
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Path encoded 3D photonic quantum Toffoli gate chip fabricated by the femtosecond laser direct writing technique. The optimized 3D configuration with overpass waveguides greatly reduces the circuit complexity and improves the performance of the chip. See M. Li et al., pp. 1533–1542.