Waves & Oscillations Physics 42200 Spring 2014 Semester
... • When the wavelength of light is much smaller than the dimensions of objects it interacts with, we can ignore its wave nature. • Multiple paths by which light can reach a ...
... • When the wavelength of light is much smaller than the dimensions of objects it interacts with, we can ignore its wave nature. • Multiple paths by which light can reach a ...
2 Reflection
... where the line OA’ and the mirror intersect. Draw a solid line (representing the reflected ray of light) over the portion IO of the line. No real ray travels between A’ and I. ...
... where the line OA’ and the mirror intersect. Draw a solid line (representing the reflected ray of light) over the portion IO of the line. No real ray travels between A’ and I. ...
Waves & Oscillations Physics 42200 Spring 2015 Semester Lecture 28 – Geometric Optics
... exactly? – Sure, no problem! But it is a lot of work. – Computers are good at doing lots of work (without complaining) ...
... exactly? – Sure, no problem! But it is a lot of work. – Computers are good at doing lots of work (without complaining) ...
PHYS 1111 Mechanics, Waves, & Thermodynamics
... As for the flat mirror, we will draw rays from the object to the mirror and follow their reflection However, the angle of the incident rays (w.r.t the principle axis) must be “small”. For a spherical mirror, only small angle rays, called paraxial rays, reflect and converge to I “Large” angle rays c ...
... As for the flat mirror, we will draw rays from the object to the mirror and follow their reflection However, the angle of the incident rays (w.r.t the principle axis) must be “small”. For a spherical mirror, only small angle rays, called paraxial rays, reflect and converge to I “Large” angle rays c ...
Ay 105 Lab Experiment #8: Infrared Array Camera
... to force the camera to ”look” at its cold interior. Real mirrors are not that efficient, however. Using what you can find, which is probably a mirror with a roughly uniform 97% reflectivity at room temperature, compute its effective temperature over the wavelength range the camera is sensitive. (Tha ...
... to force the camera to ”look” at its cold interior. Real mirrors are not that efficient, however. Using what you can find, which is probably a mirror with a roughly uniform 97% reflectivity at room temperature, compute its effective temperature over the wavelength range the camera is sensitive. (Tha ...
Projecting Chromatic Aberrations
... The diagrams in Figure 1 were generated by the program RAYS, created with Layhey Fortran 90 14 by Phil Ryan in Dr. James L. Garner's PHY 3424 optics class at the University of North Florida. RAYS models non-paraxial rays and spherical thick lenses by calculating the angle of refraction for each ray ...
... The diagrams in Figure 1 were generated by the program RAYS, created with Layhey Fortran 90 14 by Phil Ryan in Dr. James L. Garner's PHY 3424 optics class at the University of North Florida. RAYS models non-paraxial rays and spherical thick lenses by calculating the angle of refraction for each ray ...
Lens equation for flat lenses made with hyperbolic
... propagating waves carrying subwavelength details. The conjugate points for such a lens are however located right on the interfaces of the structure, which leads to place both object and image at the vicinity of the hyperbolic lens interfaces. This is also required to obtain subwavelength resolved im ...
... propagating waves carrying subwavelength details. The conjugate points for such a lens are however located right on the interfaces of the structure, which leads to place both object and image at the vicinity of the hyperbolic lens interfaces. This is also required to obtain subwavelength resolved im ...
test
... You are asked to design a pinhole camera with Gaussian amplitude apodization in the pinhole. So, rather than a perfectly clear circular “hole” for a pinhole, the “hole” is a piece of material which has increasing attenuation (less than unity amplitude transmission) as the distance from the center of ...
... You are asked to design a pinhole camera with Gaussian amplitude apodization in the pinhole. So, rather than a perfectly clear circular “hole” for a pinhole, the “hole” is a piece of material which has increasing attenuation (less than unity amplitude transmission) as the distance from the center of ...
Chapt23_VG0
... Different colors are associated with light of different wavelengths. However, color is a perception, and most of that perception is based on the way our eyes and brain work. For example combinations of light with different wavelengths appear to have colors different from those of the original compo ...
... Different colors are associated with light of different wavelengths. However, color is a perception, and most of that perception is based on the way our eyes and brain work. For example combinations of light with different wavelengths appear to have colors different from those of the original compo ...
11.1 law of reflection and curved mirrors
... The light from an object in front of a mirror has to travel to the mirror, and then bounce off it to return to your eyes ...
... The light from an object in front of a mirror has to travel to the mirror, and then bounce off it to return to your eyes ...
light microscopy
... resolution in the plane perpendicular to the optical axis. Another important aspect to resolution is the axial (or longitudinal) resolving power of an objective, which is measured parallel to the optical axis and is most often referred to as depth of field. • Depth of field is determined by the dist ...
... resolution in the plane perpendicular to the optical axis. Another important aspect to resolution is the axial (or longitudinal) resolving power of an objective, which is measured parallel to the optical axis and is most often referred to as depth of field. • Depth of field is determined by the dist ...
Thick Lenses and the ABCD Formalism
... focal length. An effective focal length is also often used… Principle Planes are the plane approximations to the locust of points where parallel incident rays would intersect converging exiting rays. There is a primary (on the front side) and a secondary (on the back side) principle plane. These are ...
... focal length. An effective focal length is also often used… Principle Planes are the plane approximations to the locust of points where parallel incident rays would intersect converging exiting rays. There is a primary (on the front side) and a secondary (on the back side) principle plane. These are ...
Essentials of the AV Industry Pretest Not sure if you need to take
... 46. The process of adding video and/or audio signals to an existing signal on a predetermined carrier frequency is called ______ a. Modulation. b. Interpolation. c. Basebanding. d. Heterodyning. 47. As the bandwidth of a display system increases, the potential resolution of the images is _______ a. ...
... 46. The process of adding video and/or audio signals to an existing signal on a predetermined carrier frequency is called ______ a. Modulation. b. Interpolation. c. Basebanding. d. Heterodyning. 47. As the bandwidth of a display system increases, the potential resolution of the images is _______ a. ...
Ray Optics - UMD Physics
... converge (although they do project onto a screen). Sometimes called a projected image ...
... converge (although they do project onto a screen). Sometimes called a projected image ...
f - Uplift Education
... closer-to-ideal, non-spherical surfaces are used are called aspheric lenses. object ...
... closer-to-ideal, non-spherical surfaces are used are called aspheric lenses. object ...
Light and Optics - Mayfield City Schools
... • Step 1: Draw a light ray passing through the center of the lens. • Step 2: Draw a light ray that starts parallel to the axis and bends at the lens to pass through the far focal point. • Step 3: Draw a light ray passing through the near focal point. ...
... • Step 1: Draw a light ray passing through the center of the lens. • Step 2: Draw a light ray that starts parallel to the axis and bends at the lens to pass through the far focal point. • Step 3: Draw a light ray passing through the near focal point. ...
3.0Mb PDF - David Kleinfeld
... terms of minimizing the time to travel between two points is given in appendix A. We consider a ray that propagates from a material with index n1 to one with index n2. The ray is incident at an angle &1 relative to the normal to the interface. Snells’ law relates the exit angle, &2, to the indices a ...
... terms of minimizing the time to travel between two points is given in appendix A. We consider a ray that propagates from a material with index n1 to one with index n2. The ray is incident at an angle &1 relative to the normal to the interface. Snells’ law relates the exit angle, &2, to the indices a ...
light reflection plane mirror
... light takes after it leaves its source light travels in straight lines until it strikes something some materials absorb light and other materials reflect light Regular Reflection light rays that strike a smooth surface they reflect light in the same direction staying parallel to one another ...
... light takes after it leaves its source light travels in straight lines until it strikes something some materials absorb light and other materials reflect light Regular Reflection light rays that strike a smooth surface they reflect light in the same direction staying parallel to one another ...
Can Fermat`s Principle accurately predict lens focusing? - TEM-EELS
... The focusing power can be deduced much more quickly and with apparently no approximation by using Fermat’s Principle, according to which the time taken by light to travel between any two points is the smallest possible value. This least-time principle implies that if light can take two of more paths ...
... The focusing power can be deduced much more quickly and with apparently no approximation by using Fermat’s Principle, according to which the time taken by light to travel between any two points is the smallest possible value. This least-time principle implies that if light can take two of more paths ...
geometrical optics
... direct or control rays of light. The refraction of light at the surface of a lens depends on its shape, its index of refraction, and the nature of the medium surrounding it (usually air), in accordance with Snell’s Law. Lenses that are thicker in the center than at their edges are called positive, o ...
... direct or control rays of light. The refraction of light at the surface of a lens depends on its shape, its index of refraction, and the nature of the medium surrounding it (usually air), in accordance with Snell’s Law. Lenses that are thicker in the center than at their edges are called positive, o ...
Seeing an Image
... Put the laser on the left side of the prism Shine the laser at the prism and make sure that it comes out the right side of the prism. Use the edge of an index card to locate the beam as it enters and exits the prism. Trace the path of the light beam as you did in Part 2. (see the figure above) ...
... Put the laser on the left side of the prism Shine the laser at the prism and make sure that it comes out the right side of the prism. Use the edge of an index card to locate the beam as it enters and exits the prism. Trace the path of the light beam as you did in Part 2. (see the figure above) ...