Polarisation of LightMacmillan and Company, 1891 - 151 páginas |
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Página 7
... surface on which it falls at the point of incidence ) ; then it is natural to expect that vibrations executed in the plane of incidence will be far more affected by a change in the angle of incidence than those perpen- dicular to that ...
... surface on which it falls at the point of incidence ) ; then it is natural to expect that vibrations executed in the plane of incidence will be far more affected by a change in the angle of incidence than those perpen- dicular to that ...
Página 8
... surface of almost any , except metallic , bodies be examined with a plate of tourmalin , it will in general be found to show traces of polarisation ; that is to say , if the plate of tourmalin be caused to revolve in its own plane , and ...
... surface of almost any , except metallic , bodies be examined with a plate of tourmalin , it will in general be found to show traces of polarisation ; that is to say , if the plate of tourmalin be caused to revolve in its own plane , and ...
Página 12
... surfaces , where n represents the number of the plates used . The phenomenon of these reflexions is , there- fore , rather complicated ; but the modifications due to the additional plates do not materially alter the proportion of ...
... surfaces , where n represents the number of the plates used . The phenomenon of these reflexions is , there- fore , rather complicated ; but the modifications due to the additional plates do not materially alter the proportion of ...
Página 13
... surfaces of the plates ; and , consequently , except in so far as light is absorbed by actual transmission through the substance of the plates , the emergent ray suffers less and less diminution of intensity by each addi- tional plate ...
... surfaces of the plates ; and , consequently , except in so far as light is absorbed by actual transmission through the substance of the plates , the emergent ray suffers less and less diminution of intensity by each addi- tional plate ...
Página 14
... surface - fall upon a plate of glass , then there is no apparent reason why a change in the angle of incidence should modify the reflexion and refraction , so far as they depend directly upon the direction of the vibrations . The ...
... surface - fall upon a plate of glass , then there is no apparent reason why a change in the angle of incidence should modify the reflexion and refraction , so far as they depend directly upon the direction of the vibrations . The ...
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Términos y frases comunes
analyser be turned angle of incidence axis bands beam bi-axal crystals biquartz centre circular polarisation circularly coincide complementary complementary colours consequently Crown 8vo crystal plate cut perpendicularly dark difference of phase different colours double refraction effect ellipses equal ether exhibit extinguished field of view film glass hyperbolas Iceland spar inclined instrument intermediate laminæ left-handed mean-line motion Nicol Nicol's prism oblique opposite optic axes ordinary ordinary ray orthorhombic overlap pair parallel particle perpendicular phenomena placed plane containing plane of polarisation plane of reflexion plane of vibration plane-polarised plate of quartz polar clock polariscope polarised light polariser and analyser polarising angle position principal section produced quadrants quarter-undulation plate quartz plate rectilinear reflected ray retardation rhombohedron right angles right-handed rotation secondary figures seen selenite silver plate spectrum straight lines successive polarisation surface thickness tints tion traversed tube turned round uni-axal velocity wave length wedges
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