ldos-opt · Shaker et al. reproduction
sin-enl-best-s3 Δη=0.2 λ=3.0 a=0.5 finished
Dipole at (0,0) in a vacuum slot |x| < 0.5 λ0 (0.5 μm of free space on each side if λ0 = 1 μm). Design occupies 0.5 ≤ |x| ≤ 3.5 λ0 and |y| ≤ 1 λ0. Density is optimized in the first quadrant and mirrored through x = 0 and y = 0. Material ε ∈ [1, 4].
sin-enl-best-s3 · shifted β=∞ · updated
LDOS / vacuum
0.5551
best 6.923e+03 · target ≥ 500
Q
46.76
best 5.115e+04 · target ≥ 50,000
Iteration
150
300 factorizations
Re ω*/ω0
0.9878
wall 124 s
Length-scale P
0.5514
λ = 3 · erode/dilate
Verified rebuild: LDOS/vac=0.555, Q_eig=46.8, P=0.551, fabricable=False. Gap |ε−1|≤0.00e+00, sym x/y 9.33e-15/6.66e-15.
