Geometrical Optics
L7-02: FOCAL PLANE SHUTTER - CHALKBOARD MODEL
Category: L7 Optical Instruments
Purpose:
Illustrate how a focal plane shutter works.
L6-91: ANAMORPHIC LENS
Category: L6 Lenses
Purpose:
Show application of anamorphic lenses to wide-screen movies.
L6-56: FRESNEL SPOTLIGHT
Category: L6 Lenses
Purpose:
Illustrate how Fresnel lenses are used in theatre spotlights.
L6-54: OPTICALLY PROGRAMMED TRAFFIC SIGNAL - MODEL
Category: L6 Lenses
Purpose:
Illustrate the optics of an optically programmed traffic signal.
L6-53: FRESNEL LENS MAGNIFIER
Category: L6 Lenses
Purpose:
Demonstrate magnification by a thin plastic Fresnel lens.
L6-52: FRESNEL LENSES - MISCELLANEOUS
Category: L6 Lenses
Purpose:
Allow individual experience with plastic Fresnel lenses.
L6-51: OPTICAL BOARD - FRESNEL LENS
Category: L6 Lenses
Purpose:
Demonstrate construction of a Fresnel lens.
M5-11: LASER DIFFRACTION - PIN POINT
Purpose:
Diffraction of laser beam by a pin point.
M5-04: LASER DIFFRACTION - EXOTIC ARRAYS
Purpose:
Show diffraction by arrays of complex figures.
M5-03: LASER DIFFRACTION - OPTICAL CRYSTALS
Purpose:
Two dimensional diffraction patterns with crystal symmetries.
L6-42: DISTORTION AND CORRECTION
Category: L6 Lenses
Purpose:
Illustrate pincushion and barrel distortion and correction thereof.
L6-41: DISTORTED IMAGE - PINCUSHION AND BARREL
Category: L6 Lenses
Purpose:
Slightly more complicated but better way to show pincushion and barrel distortion.
L6-40: DISTORTION - PINCUSHION AND BARREL
Category: L6 Lenses
Purpose:
Fast and simple way to show pincushion and barrel distortion.
L6-39: DISTORTION - PINCUSHION AND BARREL WITH 2 IRISES
Category: L6 Lenses
Purpose:
Show pincushion and barrel distortion.
L6-37: ASTIGMATISM
Category: L6 Lenses
Purpose:
Demonstrate off-axis astigmatism with a spherical lens.
L6-36: STRING MODEL - ASTIGMATISM
Category: L6 Lenses
Purpose:
Illustrate rays for on-axis astigmatism.
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L4-01 OPTICAL BOARD - RECTANGULAR SLAB
Demonstrates refraction. Shows displacement of rays in a uniform slab of glass Read More
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L4-02 REFRACTION - BEER MUG IN WATER
Illustrates refraction
Read More
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L4-03 REFRACTION - ROD IN WATER
Demonstrates refraction
Read More
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L4-04: REFRACTION - CAN IN WATER TANK
Illustrate refraction Read More
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L4-05: REFRACTION IN FISH TANK - PORTABLE
Illustrate refraction Read More
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L4-06 REFRACTION IN CLOUDY WATER
Demonstrates how a light ray bends when it enters a different medium at an oblique angle Read More
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L4-21: SNELL'S LAW - IMAGE DISTORTION
Illustrate a paradox involving Snell's law Read More
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L4-22: MIRAGE - LASER AND HOT WIRE
Demonstrates refraction
Read More
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L4-23 BENDING OF LASER BEAM IN SUGAR SOLUTION
Demonstrates a medium with a continually varying index of refraction
Read More
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L4-31 DISAPPEARANCE OF GLASS IN LIQUID
Demonstrates how index of refraction affects what we see in a fluid bath
Read More
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L4-41: MICROWAVES - REFRACTION BY PRISM
Demonstrate refraction of microwaves by a paraffin prism Read More
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L4-42: MICROWAVES - INDEX OF REFRACTION
Determine the index of refraction of paraffin for microwaves Read More
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