plot (0,0) · new · gen 0 · fitness 0.721
Liquid crystal thin-film textures under crossed polarizers (Schlieren microscopy). Topological defect disclinations of strength ±1/2 and ±1 migrate and intertwine across the director field, generating extinction brushes and optical interference fringes.
梯田的低洼处积起了一层极薄的向列相薄膜 (nematic fluid)。When ambient light shears across the terrace boundaries, dark extinction brushes unfold from solitary defect cores in the substrate, tracing lines where molecular alignment slips out of single-valued continuity.
Simulated Frank elastic director field relaxation seeded with mobile topological disclinations ($s = \pm 1/2, \pm 1$). Optical intensity modeled via crossed Nicols transmission $I \propto \sin^2(2(\theta - \alpha)) \sin^2(\delta/2)$. The half-integer singularities correctly manifest two extinction brushes while integer cores produce four. Density variance settled at 0.0022 with balanced character distribution across mid-weight glyphs (`:`, `;`, `~`, `=`), avoiding optical saturation (`█` held under 0.04%).