ldos-opt · Shaker et al. reproduction
sin-holes45 Δη=0.2 λ=3.0 a=0.45 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| ≤ 2 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-holes45 · shifted β=∞ · updated
LDOS / vacuum
12.91
best 12.93 · target ≥ 500
Q
417.7
best 421.9 · target ≥ 50,000
Iteration
590
940 factorizations
Re ω*/ω0
1.022
wall 132.3 s
Length-scale P
0.2957
λ = 3 · erode/dilate
Verified rebuild: LDOS/vac=12.9, Q_eig=418, Q_FWHM=278, P=0.296, fabricable=False. Gap |ε−1|≤0.00e+00, sym x/y 1.02e-14/5.77e-15.
