The New Encyclopædia Britannica, Volume 19Encyclopaedia Britannica, 1981 - Encyclopedias and dictionaries |
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Page 293
... reflection of light from a small mirror at B ( see text ) . chemical balance experiments ; and ( 3 ) in which direct ... reflected from a mirror , B , rigidly attached to A and brought to focus on a scale , S. When the large spherical ...
... reflection of light from a small mirror at B ( see text ) . chemical balance experiments ; and ( 3 ) in which direct ... reflected from a mirror , B , rigidly attached to A and brought to focus on a scale , S. When the large spherical ...
Page 1007
... reflected and light areas where more light is reflected . Holography , however , re- cords not only the intensity of the light but also its phase , or the degree to which the wave fronts making up the reflected light are in step with ...
... reflected and light areas where more light is reflected . Holography , however , re- cords not only the intensity of the light but also its phase , or the degree to which the wave fronts making up the reflected light are in step with ...
Page 1009
... reflects to reference mirror B. The other half passes through gas chamber C , in which the refractive - index change takes place , and is then reflected from D to photo- graphic plate E , on which the first holograph image is formed . A ...
... reflects to reference mirror B. The other half passes through gas chamber C , in which the refractive - index change takes place , and is then reflected from D to photo- graphic plate E , on which the first holograph image is formed . A ...
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