{ "experiment_id": "course-04/single-slit-diffraction", "status": "passed", "created_at": "2026-10-16T14:04:09.046155+00:00", "environment": { "python": "3.14.7", "numpy": "2.5.4", "scipy": "1.18.1" }, "model_sha256": "792ee087eead4fc751640f2045be4ee029810d685d556c0e5802b31a8b7e5e86", "input_hashes": { "experiments/course-04/single-slit-diffraction/experiment.json": "778b2ec0910c751ace34d904f197861ce19816cd1c2d2a02a410e0f2c5de86d4", "experiments/course-04/single-slit-diffraction/data/observations-01.csv": "bca33c140d782a3d024c5b75650a11d1f45fc7402116d79e6ba9a6f8dd7722eb", "experiments/course-04/single-slit-diffraction/data/observations-02.csv": "d681e1be8568f563df7cf23ebee9cd9b9556021ff88864b5f78074a2a4ab244c", "experiments/course-04/single-slit-diffraction/data/provenance.json": "c45b8db5210096bb0375ea98bc11ca58ade03035555e0b118ffbb83f927e28e4" }, "methods": [ "SciPy quadrature of complex uniform-aperture amplitude", "angular dark-fringe condition and independent quadrature zero", "synthetic full-precision angular least-squares recovery" ], "case_count": 27, "point_count": 243, "cases": [ { "parameters": { "width_mm": 0.05, "distance_mm": 800, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.0042432362336534525 }, { "position_mm": -8, "intensity": 2.4998749872536798e-09 }, { "position_mm": -2.5, "intensity": 0.7172894342217225 }, { "position_mm": -0.1, "intensity": 0.9994860637961249 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9994860637961249 }, { "position_mm": 2.5, "intensity": 0.7172894342217225 }, { "position_mm": 8, "intensity": 2.4998749872536798e-09 }, { "position_mm": 15, "intensity": 0.0042432362336534525 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 800, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.04601883087250692 }, { "position_mm": -8, "intensity": 0.06092218870121567 }, { "position_mm": -2.5, "intensity": 0.8148418617206322 }, { "position_mm": -0.1, "intensity": 0.999679114696295 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.999679114696295 }, { "position_mm": 2.5, "intensity": 0.8148418617206322 }, { "position_mm": 8, "intensity": 0.06092218870121567 }, { "position_mm": 15, "intensity": 0.04601883087250692 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 800, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.04325029134242819 }, { "position_mm": -8, "intensity": 0.12142378471722522 }, { "position_mm": -2.5, "intensity": 0.8464630436323967 }, { "position_mm": -0.1, "intensity": 0.999737761242577 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.999737761242577 }, { "position_mm": 2.5, "intensity": 0.8464630436323967 }, { "position_mm": 8, "intensity": 0.12142378471722522 }, { "position_mm": 15, "intensity": 0.04325029134242819 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 1400, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.004363449060588627 }, { "position_mm": -8, "intensity": 0.2949452128353483 }, { "position_mm": -2.5, "intensity": 0.8993983592030352 }, { "position_mm": -0.1, "intensity": 0.9998321608549712 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9998321608549712 }, { "position_mm": 2.5, "intensity": 0.8993983592030352 }, { "position_mm": 8, "intensity": 0.2949452128353483 }, { "position_mm": 15, "intensity": 0.004363449060588627 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 1400, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.030398492446422256 }, { "position_mm": -8, "intensity": 0.48558135735702657 }, { "position_mm": -2.5, "intensity": 0.9361969697442711 }, { "position_mm": -0.1, "intensity": 0.9998952120653636 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9998952120653636 }, { "position_mm": 2.5, "intensity": 0.9361969697442711 }, { "position_mm": 8, "intensity": 0.48558135735702657 }, { "position_mm": 15, "intensity": 0.030398492446422256 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 1400, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.0782238271657491 }, { "position_mm": -8, "intensity": 0.5589558888631945 }, { "position_mm": -2.5, "intensity": 0.9476093004672891 }, { "position_mm": -0.1, "intensity": 0.9999143649670988 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9999143649670988 }, { "position_mm": 2.5, "intensity": 0.9476093004672891 }, { "position_mm": 8, "intensity": 0.5589558888631945 }, { "position_mm": 15, "intensity": 0.0782238271657491 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 2000, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.09008027719647775 }, { "position_mm": -8, "intensity": 0.5727921197481946 }, { "position_mm": -2.5, "intensity": 0.9496412806218021 }, { "position_mm": -0.1, "intensity": 0.9999177560026237 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9999177560026237 }, { "position_mm": 2.5, "intensity": 0.9496412806218021 }, { "position_mm": 8, "intensity": 0.5727921197481946 }, { "position_mm": 15, "intensity": 0.09008027719647775 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 2000, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.2648016275462108 }, { "position_mm": -8, "intensity": 0.7116613366317996 }, { "position_mm": -2.5, "intensity": 0.9683165527467739 }, { "position_mm": -0.1, "intensity": 0.9999486528142272 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9999486528142272 }, { "position_mm": 2.5, "intensity": 0.9683165527467739 }, { "position_mm": 8, "intensity": 0.7116613366317996 }, { "position_mm": 15, "intensity": 0.2648016275462108 } ] }, { "parameters": { "width_mm": 0.05, "distance_mm": 2000, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.3486455376603123 }, { "position_mm": -8, "intensity": 0.7586904665688134 }, { "position_mm": -2.5, "intensity": 0.9740470063190415 }, { "position_mm": -0.1, "intensity": 0.9999580381006966 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9999580381006966 }, { "position_mm": 2.5, "intensity": 0.9740470063190415 }, { "position_mm": 8, "intensity": 0.7586904665688134 }, { "position_mm": 15, "intensity": 0.3486455376603123 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 800, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.0036187195331861197 }, { "position_mm": -8, "intensity": 2.499874925582333e-09 }, { "position_mm": -2.5, "intensity": 0.22140050247604848 }, { "position_mm": -0.1, "intensity": 0.997945522833647 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.997945522833647 }, { "position_mm": 2.5, "intensity": 0.22140050247604848 }, { "position_mm": 8, "intensity": 2.499874925582333e-09 }, { "position_mm": 15, "intensity": 0.0036187195331861197 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 800, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.00015948408014152278 }, { "position_mm": -8, "intensity": 0.03805491548165793 }, { "position_mm": -2.5, "intensity": 0.41531196773934387 }, { "position_mm": -0.1, "intensity": 0.9987169529855457 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9987169529855457 }, { "position_mm": 2.5, "intensity": 0.41531196773934387 }, { "position_mm": 8, "intensity": 0.03805491548165793 }, { "position_mm": 15, "intensity": 0.00015948408014152278 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 800, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.010146964810237795 }, { "position_mm": -8, "intensity": 0.04718894456323409 }, { "position_mm": -2.5, "intensity": 0.4941282929897629 }, { "position_mm": -0.1, "intensity": 0.9989513750388066 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9989513750388066 }, { "position_mm": 2.5, "intensity": 0.4941282929897629 }, { "position_mm": 8, "intensity": 0.04718894456323409 }, { "position_mm": 15, "intensity": 0.010146964810237795 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 1400, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.004147756006212192 }, { "position_mm": -8, "intensity": 0.01460062871684517 }, { "position_mm": -2.5, "intensity": 0.6448170659222204 }, { "position_mm": -0.1, "intensity": 0.9993287786296219 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9993287786296219 }, { "position_mm": 2.5, "intensity": 0.6448170659222204 }, { "position_mm": 8, "intensity": 0.01460062871684517 }, { "position_mm": 15, "intensity": 0.004147756006212192 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 1400, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.023862861811821328 }, { "position_mm": -8, "intensity": 0.011185875189977337 }, { "position_mm": -2.5, "intensity": 0.7639848008689645 }, { "position_mm": -0.1, "intensity": 0.9995809009664092 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9995809009664092 }, { "position_mm": 2.5, "intensity": 0.7639848008689645 }, { "position_mm": 8, "intensity": 0.011185875189977337 }, { "position_mm": 15, "intensity": 0.023862861811821328 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 1400, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.042856813590095334 }, { "position_mm": -8, "intensity": 0.045257187450762695 }, { "position_mm": -2.5, "intensity": 0.8034227126980457 }, { "position_mm": -0.1, "intensity": 0.9996574950676996 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9996574950676996 }, { "position_mm": 2.5, "intensity": 0.8034227126980457 }, { "position_mm": 8, "intensity": 0.045257187450762695 }, { "position_mm": 15, "intensity": 0.042856813590095334 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 2000, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.045034169412970025 }, { "position_mm": -8, "intensity": 0.05470016498421123 }, { "position_mm": -2.5, "intensity": 0.8105697409347149 }, { "position_mm": -0.1, "intensity": 0.9996710564773301 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9996710564773301 }, { "position_mm": 2.5, "intensity": 0.8105697409347149 }, { "position_mm": 8, "intensity": 0.05470016498421123 }, { "position_mm": 15, "intensity": 0.045034169412970025 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 2000, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.021779280062494952 }, { "position_mm": -8, "intensity": 0.21235555947782664 }, { "position_mm": -2.5, "intensity": 0.878042929802937 }, { "position_mm": -0.1, "intensity": 0.999794623912094 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.999794623912094 }, { "position_mm": 2.5, "intensity": 0.878042929802937 }, { "position_mm": 8, "intensity": 0.21235555947782664 }, { "position_mm": 15, "intensity": 0.021779280062494952 } ] }, { "parameters": { "width_mm": 0.1, "distance_mm": 2000, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.004366964448962935 }, { "position_mm": -8, "intensity": 0.2949382890262881 }, { "position_mm": -2.5, "intensity": 0.8993982024411676 }, { "position_mm": -0.1, "intensity": 0.9998321608545343 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9998321608545343 }, { "position_mm": 2.5, "intensity": 0.8993982024411676 }, { "position_mm": 8, "intensity": 0.2949382890262881 }, { "position_mm": 15, "intensity": 0.004366964448962935 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 800, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.0018018678509316443 }, { "position_mm": -8, "intensity": 2.4998746788851584e-09 }, { "position_mm": -2.5, "intensity": 0.032421851993218766 }, { "position_mm": -0.1, "intensity": 0.9918023402385694 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9918023402385694 }, { "position_mm": 2.5, "intensity": 0.032421851993218766 }, { "position_mm": 8, "intensity": 2.4998746788851584e-09 }, { "position_mm": 15, "intensity": 0.0018018678509316443 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 800, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.00015728089309549907 }, { "position_mm": -8, "intensity": 0.0023650508606840545 }, { "position_mm": -2.5, "intensity": 0.0001557958621188927 }, { "position_mm": -0.1, "intensity": 0.9948757109958686 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9948757109958686 }, { "position_mm": 2.5, "intensity": 0.0001557958621188927 }, { "position_mm": 8, "intensity": 0.0023650508606840545 }, { "position_mm": 15, "intensity": 0.00015728089309549907 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 800, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.002858671146362206 }, { "position_mm": -8, "intensity": 0.0023411835677304227 }, { "position_mm": -2.5, "intensity": 0.013865534731327931 }, { "position_mm": -0.1, "intensity": 0.9958107768012766 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9958107768012766 }, { "position_mm": 2.5, "intensity": 0.013865534731327931 }, { "position_mm": 8, "intensity": 0.0023411835677304227 }, { "position_mm": 15, "intensity": 0.002858671146362206 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 1400, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 0.003368172337070607 }, { "position_mm": -8, "intensity": 0.011852655008904795 }, { "position_mm": -2.5, "intensity": 0.12139100247916045 }, { "position_mm": -0.1, "intensity": 0.9973172767074477 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9973172767074477 }, { "position_mm": 2.5, "intensity": 0.12139100247916045 }, { "position_mm": 8, "intensity": 0.011852655008904795 }, { "position_mm": 15, "intensity": 0.003368172337070607 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 1400, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.007753124776047322 }, { "position_mm": -8, "intensity": 0.01017890534624072 }, { "position_mm": -2.5, "intensity": 0.3052530478429733 }, { "position_mm": -0.1, "intensity": 0.9983244468609226 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9983244468609226 }, { "position_mm": 2.5, "intensity": 0.3052530478429733 }, { "position_mm": 8, "intensity": 0.01017890534624072 }, { "position_mm": 15, "intensity": 0.007753124776047322 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 1400, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.00039290015560529217 }, { "position_mm": -8, "intensity": 0.031786538797808815 }, { "position_mm": -2.5, "intensity": 0.388836899721145 }, { "position_mm": -0.1, "intensity": 0.9986305433046639 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9986305433046639 }, { "position_mm": 2.5, "intensity": 0.388836899721145 }, { "position_mm": 8, "intensity": 0.031786538797808815 }, { "position_mm": 15, "intensity": 0.00039290015560529217 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 2000, "wavelength_nm": 500 }, "points": [ { "position_mm": -15, "intensity": 7.909933599386786e-10 }, { "position_mm": -8, "intensity": 0.03580067680200266 }, { "position_mm": -2.5, "intensity": 0.4052853678261384 }, { "position_mm": -0.1, "intensity": 0.9986847452413818 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9986847452413818 }, { "position_mm": 2.5, "intensity": 0.4052853678261384 }, { "position_mm": 8, "intensity": 0.03580067680200266 }, { "position_mm": 15, "intensity": 7.909933599386786e-10 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 2000, "wavelength_nm": 632.8 }, "points": [ { "position_mm": -15, "intensity": 0.015203429397472927 }, { "position_mm": -8, "intensity": 0.03452470754746651 }, { "position_mm": -2.5, "intensity": 0.5811378334679114 }, { "position_mm": -0.1, "intensity": 0.9991786980979089 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9991786980979089 }, { "position_mm": 2.5, "intensity": 0.5811378334679114 }, { "position_mm": 8, "intensity": 0.03452470754746651 }, { "position_mm": 15, "intensity": 0.015203429397472927 } ] }, { "parameters": { "width_mm": 0.2, "distance_mm": 2000, "wavelength_nm": 700 }, "points": [ { "position_mm": -15, "intensity": 0.004150911063186085 }, { "position_mm": -8, "intensity": 0.014602198573205459 }, { "position_mm": -2.5, "intensity": 0.6448165838870034 }, { "position_mm": -0.1, "intensity": 0.9993287786278756 }, { "position_mm": 0, "intensity": 1.0 }, { "position_mm": 0.1, "intensity": 0.9993287786278756 }, { "position_mm": 2.5, "intensity": 0.6448165838870034 }, { "position_mm": 8, "intensity": 0.014602198573205459 }, { "position_mm": 15, "intensity": 0.004150911063186085 } ] } ], "maximum_errors": { "intensity": 4.440892098500626e-16, "dark_intensity": 1.8508186765561337e-31, "width_mm": 5.551115123125783e-17 }, "tolerances": { "intensity": 1e-10, "dark_intensity": 1e-20, "width_mm": 1e-10 }, "sampling": { "curve_dx_mm": 0.025, "minimum_dark_spacing_mm": 2.0, "minimum_samples_per_spacing": 80 }, "original_observation_summary": { "near_axis_width_mean_mm": 0.19993115408263293 } }