ldos-opt · Shaker et al. reproduction
D hole crystal 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| ≤ 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-D-a40 · shifted β=∞ · updated
LDOS / vacuum
3.329
best 3.33 · target ≥ 500
Q
235.3
best 241.6 · target ≥ 50,000
Iteration
590
940 factorizations
Re ω*/ω0
1.002
wall 345.7 s
Length-scale P
0.4314
λ = 3 · erode/dilate
Verified rebuild: LDOS/vac=3.33, Q_eig=235, Q_FWHM=118, P=0.431, fabricable=False. Gap |ε−1|≤0.00e+00, sym x/y 9.33e-15/1.29e-14.
