Interference
M9-41: Polarization Of Reflection From A Coin
Category: M9 Elliptical Polarization
Purpose:
To illustration the polarization of reflected light from a conductive object, and the effects of a quarter wave plate
M9-31: OPTICAL RING SIGHT
Category: M9 Elliptical Polarization
Purpose:
Show interference from an optical ring sight.
M9-23: CIRCULARLY POLARIZED LIGHT
Category: M9 Elliptical Polarization
Purpose:
Demonstrate properties of circularly polarized light.
M9-22: HALF WAVE PLATE
Category: M9 Elliptical Polarization
Purpose:
Show properties of a half-wave plate.
M9-21: QUARTER WAVE PLATE
Category: M9 Elliptical Polarization
Purpose:
Show properties of a quarter-wave plate.
M9-01: ELLIPTICAL POLARIZATION - MECHANICAL MODEL
Category: M9 Elliptical Polarization
Purpose:
Model elliptical or circular polarization.
M5-51: OPTICAL TRANSFER FUNCTION - DEP ON SPATIAL FREQ
Purpose:
Show the effect of defocussing on the (diffraction limited) optical transfer function of a lens (the lens of the projector).
M5-26: LASER DIFFRACTION - FRONT AND REAR LENS SURFACES
Purpose:
Demonstrates interference between light reflected by front and rear surfaces of a lens.
M5-25: FRESNEL BIPRISM - WHITE LIGHT
Purpose:
Show white light interference.
M5-24: LASER INTERFERENCE - FRESNEL'S BIPRISM
Purpose:
Interference of laser beam using Fresnel's biprism.
M5-23: LLOYD'S MIRROR - WHITE LIGHT
Purpose:
White light interference from Lloyd's mirror.
M5-22: LASER DIFFRACTION - LLOYD'S MIRROR
Purpose:
Laser interference using Lloyd's mirror.
M5-21: LASER DIFFRACTION - FRESNEL'S MIRROR
Purpose:
Interference of a laser beam using Fresnel's mirror.
M5-12: LASER DIFFRACTION - RAZOR EDGE
Purpose:
Diffraction of a laser beam by a sharp edge.
M5-01: LASER DIFFRACTION - TWO DIMENSIONAL GRATINGS
Purpose:
Show diffraction by two dimensional gratings.
M4-31: IRIDESCENT BOTTLE
Category: M4 Thin Film Interference
Purpose:
Demonstrate iridescence from thin film interference.
M4-25: INTERFERENCE IN LARGE SOAP FILM - SODIUM AND WHITE
Category: M4 Thin Film Interference
Purpose:
Large interference demonstration for lecture hall use.
M4-24: SOAP FILM INTERFERENCE - CORRIDOR DISPLAY
Category: M4 Thin Film Interference
Purpose:
Show soap film interference and minimum energy soap surfaces.
M4-23: SOAP FILM INTERFERENCE - ROTATING HEMISPHERE
Category: M4 Thin Film Interference
Purpose:
Demonstrate circular soap film interference patterns.
M4-22: SOAP FILM INTERFERENCE - PROJECTION
Category: M4 Thin Film Interference
Purpose:
Demonstrate soap film interference in a complicated way.
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H2-01: FOCUSING OF SOUND WITH CONCAVE REFLECTORS
Demonstrate how sound waves can be focused by concave reflectors. Read More
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H2-02: PARABOLIC MICROPHONE
Show what a parabolic microphone is and to demonstrate its sensitivity individually. Read More
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H2-03: ACOUSTIC RADAR
Illustrate how RADAR and SONAR work Read More
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H2-11: SOUND LENS
Demonstrate focusing of sound by refraction in a sound lens Read More
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H2-21 AUDIBLE YOUNG'S EXPERIMENT - GROUP LISTENING
Demonstrates interference of sound waves with two coherent sources
Read More
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H2-22: INTERFERENCE - TRANSPARENCIES
An optical analog to the interference pattern from two identical sound sources. Read More
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H2-24: AUDIBLE YOUNG'S EXPERIMENT - MIC AND SCOPE
Demonstrate interference of sound with two coherent sound sources in a quantitative way. Read More
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H2-25: QUINCKE'S INTERFERENCE TUBES
Demonstrate interference of sound waves in a perhaps surprising way. Read More
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H2-26: PHASE REVERSAL BETWEEN STEREO SPEAKERS - MUSIC
Demonstrate interference of sound in a dramatic way. Read More
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H2-27: PHASE REVERSAL BETWEEN STEREO SPEAKERS - OSCILLATOR
Dramatically demonstrate interference between two identical sources. Read More
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H2-28: FOURIER SYNTHESIZER - ADDITION OF WAVES
Demonstrate addition of two sine waves with variable phase difference. Read More
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H2-31: ACOUSTIC COLLIMATOR
Demonstrate the effect of frequency on diffraction of sound. Read More
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H2-32: SPEAKER WITH BAFFLE
Demonstrates diffraction and interference of sound waves
Read More
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H2-33: SPEAKER AND EXPONENTIAL HORN
Demonstrate the effect of an exponential horn enclosure. Read More
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H2-41 DOPPLER BALL
Demonstrates Doppler effect
Read More
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H2-42 DOPPLER EFFECT - TUNING FORK ON STRING
Demonstrates Doppler effect
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H2-51 BEATS - AUDIO OSCILLATORS, SPEAKER & OSCILLOSCOPE
Hear audio beats and see their wave forms on an oscilloscope
Read More
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H2-52: BEATS AND RESONANCE - TUNING BARS
Demonstrate beats, and to demonstrate resonance between two identical tuning bar resonators. Read More
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H2-53 BEATS - AUDIO OSCILLATORS AND SPEAKERS
Hear beats
Read More
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H2-54: BEATS - MOIRE PATTERN MODEL
Model for beats between mistuned audio oscillators. Read More
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H2-55: BEATS AND RESONANCE - TUNING BOXES
Illustrate beats and resonance. Read More
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