ldos-opt · Shaker et al. reproduction
B per-penalty a=0.4 slat 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| ≤ 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].
phc-B-slat-a40 · shifted β=∞ · updated
LDOS / vacuum
71.8
best 71.8 · target ≥ 500
Q
6.612e+04
best 6.612e+04 · target ≥ 50,000
Iteration
690
1140 factorizations
Re ω*/ω0
1
wall 507.6 s
Length-scale P
0.5888
λ = 3 · erode/dilate
Verified rebuild: LDOS/vac=71.8, Q_eig=6.61e+04, Q_FWHM=4.41e+04, P=0.589, fabricable=False. Gap |ε−1|≤0.00e+00, sym x/y 6.22e-15/5.33e-15.
