M4 Thin Film Interference
This section presents examples of the optical properties of thin films, including antireflective and dichroic materials
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M4-01: INTERFERENCE IN THIN MICA SHEET - PROJECTION
Demonstration of thin film interference. Read More
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M4-02: NEWTON'S RINGS - PROJECTION
Demonstrate a well-known interference pattern. Read More
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M4-03: WEDGE INTERFERENCE FILTER
Demonstrate interference by a variable thickness wedge. Read More
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M4-04: INTERFERENCE BETWEEN GLASS PLATES
Demonstration of interference by a thin film. Read More
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M4-11: ANTI-REFLECTIVE COATING
Show how a quarter-wavelength coating prevents reflectinon. Read More
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M4-12: DICHROIC FILTERS
Show how dichroic filters work. Read More
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M4-21: SOAP FILM INTERFERENCE - SIMPLE LARGE VERSION
Very simple and clear demonstration of soap film interference. Read More
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M4-22: SOAP FILM INTERFERENCE - PROJECTION
Demonstrate soap film interference in a complicated way. Read More
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M4-23: SOAP FILM INTERFERENCE - ROTATING HEMISPHERE
Demonstrate circular soap film interference patterns. Read More
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M4-24: SOAP FILM INTERFERENCE - CORRIDOR DISPLAY
Show soap film interference and minimum energy soap surfaces. Read More
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M4-25: INTERFERENCE IN LARGE SOAP FILM - SODIUM AND WHITE
Large interference demonstration for lecture hall use. Read More
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M4-31: IRIDESCENT BOTTLE
Demonstrate iridescence from thin film interference. Read More
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