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Lecture 21: Polarisation of light and other waves
Lecture 21: Polarisation of light and other waves

Novel methods used to test large flat mirrors
Novel methods used to test large flat mirrors

Assignment #2 - Rose
Assignment #2 - Rose

... in the z = 0 plane, with the beam waist radii w0x and w0y in the x and y-directions respectively. The contours of constant intensity are therefore ellipses instead of circles. Write expressions for the beam depth of focus, angular divergence, and radii of curvature in the x and y-directions, as func ...
SPECTRAL ANALYSIS
SPECTRAL ANALYSIS

... and  buttons in the lower right corner (one set for each axis). Record the angle of corresponding peaks on the right and left side of the central maximum. The diffraction angle  of a particular line in the spectral pattern is one-half of the difference in angle between the line on one side of the ...
Lecture 18 - Purdue Physics
Lecture 18 - Purdue Physics

... • The image of the real object seen in a plane mirror is located where light reflected from the mirror to the eye of the observer seems to originate. – This perceived image is behind the mirror and not at the surface of the mirror. ...
To determine the wavelength of a monochromatic source of light
To determine the wavelength of a monochromatic source of light

... The biprism consists of two prisms, each of very small refracting angle (of the order of 10 or even less than 10) placed base to base. In practice, the biprism is constructed from a single plate of glass by suitable grinding and polishing, the obtuse angle of the prism (which is only slightly less t ...
Unit X: Light Phenomena - Bremen High School District 228
Unit X: Light Phenomena - Bremen High School District 228

... You are a member of a local news team (Channel 2, 5, etc.), who has to inform and persuade the viewing audience how lenses or mirrors have had a tremendous influence in scientific areas of study and research. It is important to touch upon historical implications of lenses in your report. You must pr ...
Thick Lenses and the ABCD Formalism
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 ...
Prepared By - ichapps.com
Prepared By - ichapps.com

Document
Document

... • The variation is about 16.6 minutes • This happens because it takes varying times for light to travel the varying distance between Earth and Jupiter ...
Diffusion-controlled optical elements for
Diffusion-controlled optical elements for

... Ethylene glycol 共neat兲 and an ethylene glycol:water mixture 共85:15 by weight兲 were used as the fluids for the core 共nD = 1.431兲 and the cladding 共nD = 1.414兲. We chose these solutions for four reasons. First, they do not swell PDMS,11 and therefore do not affect the dimensions of the microchannels. ...
Resins for Optics
Resins for Optics

... broadband Internet services. Communications using fiber optics cables require devices that control amplification, wave division, and switching of optical signals. In the optic communications, the optical characteristics are impaired with humidity, therefore, effects of external moisture must be shut ...
Lens Types
Lens Types

THE PHOTOELECTRIC EFFECT
THE PHOTOELECTRIC EFFECT

... frequencies have no uncertainty.) Draw the best straight line through your data points and determine Planck’s constant, the work function, and the cut-off frequency and wavelength. From the error bars on your data points estimate the uncertainties in all of these quantities. Given the uncertainties, ...
The interference characteristics of light
The interference characteristics of light

Click To
Click To

... optical fiber whose polarization beat length has been matched to the period of an array of permanent magnets arranged in a repelling configuration. It would be desirable to be able to vary the stress in a portion of an optical fiber segment and to vary the birefringence in the entire length of the s ...
www.slac.stanford.edu
www.slac.stanford.edu

Shaped End Fibers
Shaped End Fibers

... collimating while consuming a fraction of the space and costs of bulk optic alternatives. Almost all known lens types have been used to construct fiber optic collimators. These lenses include fiber lenses, ball lenses, a spherical lenses, and GRIN lenses, microscope objectives, cylindrical lenses, n ...
Overview
Overview

Prisms Lab - Mr. Ahearn`s Science
Prisms Lab - Mr. Ahearn`s Science

... • Prisms are typically made out of glass, but can be made from any material that is transparent to the wavelength for which they are designed. • A prism can be used to break light up into its spectral colors (ROY G BIV). Prisms can also be used to reflect light, or to split light into components. ...
Test - Wave Optics
Test - Wave Optics

... Ray optics is the simplest theory of light. Light is described by rays that travel in different optical media in accordance with a set of geometrical rules. Ray optics is therefore also called geometrical optics. Ray optics is an approximate theory. Although it adequately describes most of our daily ...
Geometric Optics using the Vergence Method
Geometric Optics using the Vergence Method

... Common media that you will be working with are air (n = 1), water (n = 1.33) and glass (n ~ 1.5). Optical Elements Optical elements such as lenses or mirrors change the curvature of a wavefront. For example, the light from a point source diverges – as the wavefront gets further from the source, the ...
Syllabus
Syllabus

Supplementary Information (doc 4223K)
Supplementary Information (doc 4223K)

... want to achieve giant slow light effect. Gold rectangles have been investigated in many papers, and the group index for gold rectangles is not large. While, few works of slow light effect on triangle are found, and the curiosity on triangles encouraged us to investigate. Secondly, we want to achieve ...
Polarization of light on reflection by some natural
Polarization of light on reflection by some natural

... of i and are the same for all i, the standard deviations of all polarization parameters are functions of ug and St and are directly proportional to (l/n)1/2 where n is the number of equidistant points at which values of Si are measured. Thus an increase in the value of n results in a corresponding i ...
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Retroreflector



A retroreflector (sometimes called a retroflector or cataphote) is a device or surface that reflects light back to its source with a minimum of scattering. In a retroreflector an electromagnetic wavefront is reflected back along a vector that is parallel to but opposite in direction from the wave's source. The angle of incidence at which the device or surface reflects light in this way is greater than zero, unlike a planar mirror, which does this only if the mirror is exactly perpendicular to the wave front, having a zero angle of incidence.
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