Parallel generation of 31 tripartite entangled states based on optical frequency combs<xref rid="cpb_26_12_124205_fn1" ref-type="fn">*</xref> <fn id="cpb_26_12_124205_fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11504218, 11634008, 11674203, 11574187, 61108003, and 61227902), and the National Key Research and Development Program of China (Grant No. 2016YFA0301404).</p> </fn>

Parallel generation of 31 tripartite entangled states based on optical frequency combs* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 11504218, 11634008, 11674203, 11574187, 61108003, and 61227902), and the National Key Research and Development Program of China (Grant No. 2016YFA0301404).

Zhang Jing^{1, 2, 3, †}, Wang Yan-Fang^{1, 2}, Liu Xiao-Yu^{1, 2}, Yang Rong-Guo^{1, 2, 3}

(color online) The smallest symplectic eigenvalues versus normalized frequency (Ω = ω/γ₁) for γ₁ = 0.02/τ, γ_b₁ = 0.018/τ, γ_c₁ = 0.002/τ, γ₅ = 0.028/τ, γ_b₅ = 0.026/τ, γ_c₅ = 0.002/τ, σ = 0.6, ξ = 0.7. (i): â₃ − (â₁, â₅), green line; (ii): â₅ − (â₁, â₃), blue line; (iii): â₁ − (â₃, â₅), red line.