The red filter is mounted in a holder that can be screwed onto the focusing lens of the microscope camera. The red filter is used for observing the red cadmium line (λ = 644 nm) in the experiment normal Zeeman effect.
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A bandpass interference filter for the selection of the turquoise cadmium line (λ = 480 nm) for the anomalous Zeeman effect experiment.
The bandpass interference filter is mounted in a holder that can be screwed onto the focusing lens ...
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Five slit and hole diaphragms in a slide frame.
Dimensions: 50 x 50 mm²
Contents:
1 Slit, slit width 1 mm
1 Threefold slit, slit width 1 mm, slit spacing 5 mm
1 Fivefold slit, slit width 1 mm, slit spacing 5 mm
1 Apertured diaphragm ...
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Glass plates with 12 different single and double diffraction apertures for quantitative diffraction experiments.
Diameter of support: 40 mm
Aperture irregularities:
Single apertures:
Diameters: 20, 30, 50, 100, 200 and 500 µm
Double apertures ...
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Glass plates with three double slits of different separations for quantitative diffraction experiments.
Diameter of support: 40 mm
Irregularities:
Slit width: 70 µm
Separations: 200, 300 and 500 µm
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Glass plates with four different numbers of multiple slits for quantitative diffraction experiments.
Diameter of support: 40 mm
Irregularities: <1 µm
Slit width: 40 µm
Slit separation: 100 µm
Number of slits: 3, 4 ...
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Object holder with magnetic base to accommodate optical apertures in slides (50x50 mm2), e.g. single slit N (U8470870) or triple/quintuple slit N (U8478110).
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Photographic diffraction object in a slide frame.
Single slit widths: 0.075 / 0.15 / 0.4 mm
Double slit width: 0.1
Double slit spacing: 0.5 mm
Dimensions: 50x50 mm²
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Set of four image objects in a slide frame.
Dimensions: 50x50 mm²
Contents:
1 Scale, 15 mm with scale divisions of 0.1 mm
1 Photograph
1 F diaphragm
1 Number 1 diaphragm
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This copy of a Rowland grating is supplied on a collodion foil between two glass plates in a metal frame for the purpose of projecting diffraction spectra, measuring wavelengths and observing spectra with spectrum lamps.
Lines/unit length ...
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Transmission grating for spectroscopic examinations and for experiments on diffraction and interference. Suitable to resolve the Na-D lines. Mounted on glass carrier.
Dimensions: 38 mm x 50 mm
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Transmission grating for spectroscopic examinations and for experiments on diffraction and interference. Suitable to resolve the Na-D lines. Mounted on glass carrier.
Dimensions: 38 mm x 50 mm
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Consisting of four line gratings mounted in slide frame with protective glass plates. For students and demonstration experiments. 80, 100, 300 and 600 lines/mm.
Projection aperture: 24 mm x 35 mm
Dimensions: 50 mm x 50 mm
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For demonstrating the relationship between line spacing and diffraction angle. Consisting of three diffraction gratings on a frame.
Number of lines: 100, 300 and 600 lines/mm
Dimensions: 90 mm x 30 mm
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For additive and subtractive color mixing. Plastic transparencies fitted in slide frame between glass plates.
Primary colors: red, blue, green,
Secondary colors: cyan, magenta, yellow and violet
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Hand spectroscope in a flat cardboard box with built-in wavelength scale for direct reading of coarse wavelengths for spectral lines and spectra.
Dimensions: 180 x 115 x 25 mm
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Glass plates with 7 sets of slits and bars of different widths for quantitative diffraction experiments.
Diameter of support: 40 mm
Irregularities: <1 µm
Slit widths: 30, 40, 60, 80, 100, 150 and 200 µm
Bar widths: 30, 40 ...
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Glass plate with nine different microstructures consisting of discs, rectangles and squares for quantitative diffraction experiments.
Diameter: 40 mm
Thickness: 1.5 mm
Disc diameters: 30 µm, 50 µm, 100 µm
Rectangles: 10 ...
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Glass plate with three diffraction gratings of different number of lines for quantitative diffraction experiments.
Diameter: 40 mm
Thickness: 1.5 mm
Surface: 25 x 7.5 mm
eachNumber of lines: 50, 100, 200 / mm
Gratings pitch: 20, 10, 5 ...
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For mounting on four-wavelength base (P-1021353). The combination of the two components allows for investigation of polarisation for doublet components in the case of a longitudinal Zeeman eff ect. An arrow marks the 0° setting for the ...
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