For optical filtering and generation of interference rings in the experiment to demonstrate the normal Zeeman effect. The fixed etalon consists of a substrate with highly reflective, if only partially reflecting, mirror coatings on both sides. The substrate and mirrors form an optical resonator which fulfils the resonance conditions for a specific wavelength of 643.8 nm, which is that of the red cadmium line.
The inclination of the etalon to the optical axis can be adjusted by means of adjustment screws in the frame, allowing the pattern of the interference rings to be shifted both horizontally and vertically.
Wavelength: 644 nm
Substrate material: Suprasil
Refractive index: 1,4567
Coefficient of reflection: 0,85
Flatness: 32 nm (λ/20)
Aperture: 22 mm
External diameter: 130 mm
Diameter of rod: 10 mm
Height from end of rod to optical axis: 150 mm
Resumen de todos los experimentos en los que se utiliza el producto
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro](/imagelibrary/U8557590/U8557590_01_Etalon-Fabry-Perot-644-nm.jpg)
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro](/imagelibrary/U8557590/U8557590_02_Etalon-Fabry-Perot-644-nm.jpg)
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro](/imagelibrary/U8557590/U8557590_03_Etalon-Fabry-Perot-644-nm.jpg)
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro](/imagelibrary/U8557590/U8557590_04_Etalon-Fabry-Perot-644-nm.jpg)
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro](/thumblibrary/U8557590/U8557590_01_1200_1200_Etalon-Fabry-Perot-644-nm.jpg)
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro (Small)](/thumblibrary/U8557590/U8557590_02_1200_1200_Etalon-Fabry-Perot-644-nm.jpg)
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro (Small)](/thumblibrary/U8557590/U8557590_03_1200_1200_Etalon-Fabry-Perot-644-nm.jpg)
![Etalón Fabry-Pérot 644 nm, 1020903 [U8557590], Interferómetro (Small)](/thumblibrary/U8557590/U8557590_04_1200_1200_Etalon-Fabry-Perot-644-nm.jpg)
![Experiment: Fabry-Pérot-Interferometer, Determination of Bohr magneton (230V, 50/60 Hz), 8001264 [UE5020900-230], Fundamentos de la física atómica](/thumblibrary/UE5020900-230/UE5020900-230_01_140_140_Experiment-Fabry-Perot-Interferometer-Determination-of-Bohr-magneton-230V-5060-Hz.jpg)
![Experiment: Fabry-Pérot-Interferometer, Determination of Bohr magneton (115V, 50/60 Hz), 8001263 [UE5020900-115], Fundamentos de la física atómica](/thumblibrary/UE5020900-115/UE5020900-115_01_140_140_Experiment-Fabry-Perot-Interferometer-Determination-of-Bohr-magneton-115V-5060-Hz.jpg)
![Experiment: Normal Zeeman Effect (230V, 50/60 Hz), 8001262 [UE5020850-230], Fundamentos de la física atómica](/thumblibrary/UE5020850-230/UE5020850-230_01_140_140_Experiment-Normal-Zeeman-Effect-230V-5060-Hz.jpg)
![Experiment: Normal Zeeman Effect (115V, 50/60 Hz), 8001261 [UE5020850-115], Fundamentos de la física atómica](/thumblibrary/UE5020850-115/UE5020850-115_01_140_140_Experiment-Normal-Zeeman-Effect-115V-5060-Hz.jpg)
![Experiment: Anomalous + Normal Zeeman Effect, Hyperfine Structure, Fabry-Pérot Interferometer, Bohr Magneton (230V, 50/60 Hz), 8001132 [UE5020800-230], Fundamentos de la física atómica](/thumblibrary/UE5020800-230/UE5020800-230_01_140_140_Experiment-Anomalous-Normal-Zeeman-Effect-Hyperfine-Structure-Fabry-Perot-Interferometer-Bohr-Magneton-230V-5060-Hz.jpg)
![Experiment: Anomalous + Normal Zeeman Effect, Hyperfine Structure, Fabry-Pérot Interferometer, Bohr Magneton (115V, 50/60 Hz), 8001131 [UE5020800-115], Fundamentos de la física atómica](/thumblibrary/UE5020800-115/UE5020800-115_01_140_140_Experiment-Anomalous-Normal-Zeeman-Effect-Hyperfine-Structure-Fabry-Perot-Interferometer-Bohr-Magneton-115V-5060-Hz.jpg)
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![Base para banco óptico D, conjunto, 1012399 [U103041], Óptica en el banco óptico](/thumblibrary/U103041/U103041_01_140_140_Base-para-banco-optico-D-conjunto.jpg)
![Jinetillo óptico D, 90/36, 1012401 [U103161], Óptica en el banco óptico](/thumblibrary/U103161/U103161_01_140_140_Jinetillo-optico-D-9036.jpg)
![Cables de experimentación, 75 cm, 1 mm², juego de 15, 1002840 [U13800], Circuito eléctrico](/thumblibrary/U13800/U13800_01_140_140_Cables-de-experimentacion-75-cm-1-mm-juego-de-15.jpg)
![Lente convexa sobre mango f = 100 mm, 1003023 [U17102], Componentes ópticas sobre mango](/thumblibrary/U17102/U17102_01_140_140_Lente-convexa-sobre-mango-f-100-mm.jpg)
![Filtro de polarización sobre mango, 1008668 [U22017], Componentes ópticas sobre mango](/thumblibrary/U22017/U22017_01_140_140_Filtro-de-polarizacion-sobre-mango.jpg)
![Bobina D, 900 espiras, 1012859 [U8497390], Transformador desmontable D](/thumblibrary/U8497390/U8497390_01_140_140_Bobina-D-900-espiras.jpg)
![Lámpara de cadmio con accesorios (230V, 50/60 Hz), 1021366 [U8557780-230], Fundamentos de la física atómica](/thumblibrary/U8557780-230/U8557780-230_01_140_140_Lampara-de-cadmio-con-accesorios-230V-5060-Hz.jpg)
![Núcleo en U modelo D, 1000979 [U8497215], Transformador desmontable D](/thumblibrary/U8497215/U8497215_01_140_140_Nucleo-en-U-modelo-D.jpg)
![Interferómetro, 1002651 [U10350], Interferómetro](/thumblibrary/U10350/U10350_01_140_140_Interferometro.jpg)
![Cable HF, 1m, 1002746 [U11255], Cables de experimentación](/thumblibrary/U11255/U11255_01_140_140_Cable-HF-1m.jpg)
![Pêndulo de Foucault (230 V, 50/60 Hz), 1000748 [U8403000-230], Oscilación](/thumblibrary/U8403000-230/U8403000-230_01_140_140_Pendulo-de-Foucault-230-V-5060-Hz.jpg)
![Juego complementario para el sistema giratorio sobre cojín neumático, 1000783 [U8405690], Movimientos de rotación - Accesorio](/thumblibrary/U8405690/U8405690_01_140_140_Juego-complementario-para-el-sistema-giratorio-sobre-cojin-neumatico.jpg)
![Experimento: Experimento de Millikan (230 V, 50/60 Hz), 8000774 [UE5010400-230], Fundamentos de la física atómica](/thumblibrary/UE5010400-230/UE5010400-230_01_140_140_Experimento-Experimento-de-Millikan-230-V-5060-Hz.jpg)