fullseye

beamsplitter_branches — OPTICS noncoaxial op

使い方

The two branches of a plate beamsplitter in a converging beam (table).

Builds (or takes) a system thin lens → gap → plate beamsplitter and traces the transmit branch (through the plate: laterally displaced by the closed form t·sinθ(1 − cosθ/√(n² − sin²θ)) and astigmatic) and the reflect branch (off the front face: a fold — the image is the mirror image of the unfolded focus). Per branch: image point (global), axis direction, energy fraction (R / T of the coating), RMS spot. Default: f = 100 mm, f/10, 3 mm BK7 at 45°, R = 0.5.

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 · sfr_from_edge · paraxial_trace · seidel_coefficients · spot_stats · tolerance_analysis · wavefront_from_opd

同カテゴリ(noncoaxial)

noncoaxial_system · noncoaxial_example · noncoaxial_layout · noncoaxial_trace · noncoaxial_spot · image_orientation · tilted_plate_shift · scheimpflug_tilt


Provenance: raytrace3d.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.