Lijst van lantaarnplaatjes (between 1906-1913)

LIGHT. 33 Ufl Apparatus for mixing coloured light. 117 Complementary colours. 118 Dichroscopic lens. (Haidinger). 119 The Dichroflscope. (Dove.) ISO Spectra of white and coloured strips. Ill Helmholtz’s analysis of compound colours. 172 Maxwell’s analysis of compound colours. 173 Maxwell’s colour triangle, &c. Iff Colour circle. (Yon Bezold). ITS Diagram of colour sensations. (Helmholto). 196 The rainbow. 177 Explanation of the rainbow. 178 Refraction in rain-drops. 129 Camera obscura. 180 Photographic camera. 181 Camera lutida. 187 Magic lantern. 183 Bi-nnial lantern for dissolving views. 181 185 136 137 138 139 140 141 142 143 144 145 146 147 14S 149 160 151 Duboscq’s electric lantern. Foucault’s and Duboscq’s electric lamps. Duboacq’s vertical lantern. Enlarged image produced by convex lens. Bunple microscopes. Magnifying glosses. The compound microscope. Achromatic eye-piece. Binocular microscopes. Posse's complete binocular microscope. Solar microscope. Duboscq’s lantern microscope, Use of Duboscq’s microscope at siege of Paris. Galilean telescope. Opera glass. The astronomical telescope. The terrestrial telescope. Reflecting telescopes. No. S. Reflecting telescopes. No. a. The Rosse telescope. PART II. 1B9 Diagram of plane wave. •68 Movement of particles in advancing wave. 154 Diagram of pendulum. 156 Diagram of harmonic motion. 156 Ex^rimental illustration of wave-motiuu. 187 Experimental illustration of wave-motion No. 2. 188 Oroya’s wave-motion apparatus. Longitu- dinal. 169 Crova’s wave-motion apparatus. Trans- versal. JS? Huyghens’ principle of undulations. 161 Huyghens’ construction for reflection and refraction. 162 Velocity of light In air and water. Foucault’s _ experiment. 168 Diagrams explaining interference of waves. iSc illustrating interference of waves. *6® Weber's ^8’ ure °I interfering waves. No. 1. Weber’s figure of interfering waves. No. 2. 167 Fresnel’s mirror. J68 Diagram of interference by Fresnel’s mirror. Bi-pnsms, &c.,for interference experiments. IT0 Jamin’a interferential refractor. 171 Colours of thin plates. Soap bubble. 172 Diagram explaining colours of thin plates. ITS Newton’s rings. 174 Diffraction of light. J75 Diffraction fringes. Young’s experiment. 176 Diagram of interference by diffraction. 177 Diffraction telescope and figures. 178 Diffraction figures. No. 1. 179 Diffraction figures. No. 2. Diagrams explaining diffraction fringe*. 161 Measurement of wave length. No 1 163 Measurement of wave length. No. 2. 183 Table of wave lengths. 164 Diffraction spectra. 186 Principle of diffraction grating. 166 Measurement of wave length by diffraction jL .c spectrum. 187 Comparison of diffraction with prismatic spectrum. IS Phenomena of polarisation by reflection. 189 Reflecting polariscope. Polarising angle and diagram of Intensities. 191 Illustration of meaning of “ polarised ” ray 193 Polarisation by series of parallel plate*. 393 Polariscope with pile of plates. 194 N&rrenberg’a polariscope. 196 Planes of polarisation and of vibration. 196 Polarisation by tourmalin. 197 Illustration of “polarity,” by iron filing*. I!!? Crystal of Iceland spar, and double refraction. 199 Diagram of double refraction in Iceland spar. A)0 Optic axis and principal section. 201 Double image of aperture, projected screen. 202 Effect of rotating the crystal. 203 Experiment Bhowing opposite polarhatioa of the two images. 204 Experiment with plate of tourmalin. 205 Apparatus for Huyghens’ experiment. Phenomena D f Huyghens’ experiment. “Xl Urinary and extraordinary rays. S u >:§ he 2- s ’ explanation of double refraction. Verrhcation of law of double refraction. .410 Ellipsoids of revolution. Positive and neu- ative. 6 211 Wave surface of positive crystal. 212 Wave surface of negative crystal. 213 Senarmont’s isothermal lines in crystal. 214 Sorby’s uni-focal and bi-focal images. 215 Achromatic double-image prisma. 216 Senannont’s, Eochon’s, and Wollaston’s prisms. 217 Double image micrometer. 218 Nichol’s prism. No. 1. 219 Nicol’s prism, and Foucault’s modification. ££F an Pement of polariser and analyser. 221 “Depolarisation” by selenite film 222 (hystal of selenite and ideal structure. Diagram of waves within selenite film 224 Effect of rotating, 1.—Selenite 2.—Ana- lyser. 226 Complementary colours shown by doubl* image pnsm. 828 Dia £ a T explainin fi r complementary colours. S87 Diagram explaining complementary colour*. ho. 2. 225 iVheats tone’s polar clock. 229 Sound vibration** in bar of glass revealed by polarisea ug»t. 230 Presses for beating and compressing glass 231 Phenomena exhibited by compressed glass. 232 Diagram explaining phenomena of com pressed glass. 233 Phenomena of unannealed glass. No. 1. 23-1 Phenomena of unannealed glass. No. 2 235 Phenomena of unannealed glass. No 8 236 Starch grains, by polarised light. 237 Sections of wave Burfaco of biaxal crystal 238 Intersecting wave surface in biaxal crystal. 239 Conical refraction. Theory. 240 Conical refraction. External. 241 Conical refraction. Internal.