fullseye

sellmeier — OPTICS design op

使い方

A dispersive medium from three-term Sellmeier constants (table).

n²(λ) − 1 = B1 λ²/(λ² − C1) + B2 λ²/(λ² − C2) + B3 λ²/(λ² − C3) with λ in µm (the form every glass maker publishes). Returns {"name", "sellmeier", "nd", "vd", "offset"}nd / vd are evaluated from the curve, so they can be checked against the data sheet. offset (0) is an additive index shift used by :func:tolerance_analysis for melt-to-melt variation.

ファミリ共通の入力契約(fail-closed)

optics の全 op は入力を検証してから計算する(黙って通さない):

詳しい使い方ガイド

参考(サンプルデータ・文献)

実行できる例(この op を実際に呼ぶ検証済みサンプル)

型が繋がる次の op(table を入力に取れる)

abcd_matrix · wavefront_stats · paraxial_trace · seidel_coefficients · spot_stats · tolerance_analysis · wavefront_from_opd · spot_diagram

同カテゴリ(design)

lens_system · thick_lens · glass · example_system · glass_catalog · paraxial_trace · seidel_coefficients · spot_stats


Provenance: raytrace.py — OPTICS operator registry. この per-op ノートは tools/opdocs.py md が自動生成(手編集しない)。

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.