ldos-opt · Shaker et al. reproduction
E homotopy n=1.15/1.85 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 ∈ [1.3225, 3.4225].
phc-E-d35 · shifted β=∞ · updated
LDOS / vacuum
0.8526
best 0.8668 · target ≥ 500
Q
15.89
best 55.28 · target ≥ 50,000
Iteration
700
1400 factorizations
Re ω*/ω0
1.001
wall 582.8 s
Length-scale P
0.05206
λ = 3 · erode/dilate
Verified rebuild: LDOS/vac=0.853, Q_eig=15.9, P=0.0521, fabricable=False. Gap |ε−1|≤0.00e+00, sym x/y 1.78e-15/1.78e-15.
