Interference and Diffraction Apertures(4 slides---OS-9165A,B,C,D) Slide 1 (OS-9 165A):Four single slit apertures of different widths Slide 2(OS-9 165B):Four double slit apertures of different widths and slit spacing Slide 3(OS-9 165C):Four multiple slit apertures(2-5 slits),constant slit width and slit spacing Slide 4(OS-9165D):Two circular apertures and two aperture arrays Material:0.005 mm electroformed nickel Tolerances:±0.005mm This collection of 4 slides contains 16 slit and Patter A is a double slit pattern. Each slit is 0.04 mm wide,and the aperture patterns appropriate for interference distance between the two slits,from center to center,is 0.25 mm. and diffraction experiments.These aperture Pattern B is also a double slit patterns can be illuminated using either the pattem.Each slit is 0.04 mm wide, 1用 and the distance between the two incandescent light source or the laser. slits,from center to center,is 0.50 However,if you wish to project the mm. diffraction patterns onto the viewing screen, The dimensions of pattems C and D Slide 2 (OS-9165A) are determined similarily. the laser should be used. Figure 18:Slit Dimenslons Each slide is labeled with the dimensions of its four patterns.On each slide,the aperture patterns are labeled from A-D,with A corresponding to the leftmost pattern,and D corresponding to the right-most pattern. Slides 1-3 are for single,double,and multiple slit diffraction See Figure 18 for an explanation of the slit dimensions.Note:Slit Space,the spacing between slits,is measured from the center of one slit to the center of the adjacent slit. Slide 4 is for diffraction from circular apertures and aperture arrays.The diameter of the circular apertures,patterns A and B,are indicated on the slide (0.04 and 0.08 mm,respectively).The dimensions for the aperture arrays are shown in Figure 19. Slide4 (0S-9165D) 女 Patterns A and B are circular apertures: diameter A =0.04 mm diameter B-0.08 mm Pattern D Patterns C and D are shown to the right NOTE:The black areas above ×=0.025mm corre nd to the transparent y=0.075mm areas of the actual pattemns Figure 19:CIrcular Apertures and Aperture Arrays 伊18 Interference and Diffraction Apertures (4 slides---OS-9165A, B, C, D) Slide 1 (OS-9 165A): Four single slit apertures of different widths Slide 2 (OS-9 165B): Four double slit apertures of different widths and slit spacing Slide 3 (OS-9 165C): Four multiple slit apertures (2 - 5 slits), constant slit width and slit spacing Slide 4 (OS-9165D): Two circular apertures and two aperture arrays Material: 0.005 mm electroformed nickel Tolerances: ±0.005 mm This collection of 4 slides contains 16 slit and aperture patterns appropriate for interference and diffraction experiments. These aperture patterns can be illuminated using either the incandescent light source or the laser. However, if you wish to project the diffraction patterns onto the viewing screen, the laser should be used. Each slide is labeled with the dimensions of its four patterns. On each slide, the aperture patterns are labeled from A - D, with A corresponding to the leftmost pattern, and D corresponding to the right-most pattern. Slides 1 - 3 are for single, double, and multiple slit diffraction. See Figure 18 for an explanation of the slit dimensions. Note: Slit Space, the spacing between slits, is measured from the center of one slit to the center of the adjacent slit. Slide 4 is for diffraction from circular apertures and aperture arrays. The diameter of the circular apertures, patterns A and B, are indicated on the slide (0.04 and 0.08 mm, respectively). The dimensions for the aperture arrays are shown in Figure 19