ldos-opt · Shaker et al. reproduction
sin-gray-d25 Δη=0.25 λ=3.0 a=0.4 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-gray-d25 · shifted β=∞ · updated
LDOS / vacuum
378.7
best 378.7 · target ≥ 500
Q
2.638e+03
best 2.638e+03 · target ≥ 50,000
Iteration
590
940 factorizations
Re ω*/ω0
1.035
wall 139.6 s
Length-scale P
0.7006
λ = 3 · erode/dilate
Verified rebuild: LDOS/vac=379, Q_eig=2.64e+03, Q_FWHM=1.76e+03, P=0.701, fabricable=False. Gap |ε−1|≤0.00e+00, sym x/y 4.44e-15/3.11e-15.
