Electromagnetic waves
... involving springs/masses, strings, and air molecules are things we can apply our intuition to. But we’ll now switch gears and talk about electromagnetic waves. These are harder to get a handle on, for a number of reasons. First, the things that are oscillating are electric and magnetic fields, which ...
... involving springs/masses, strings, and air molecules are things we can apply our intuition to. But we’ll now switch gears and talk about electromagnetic waves. These are harder to get a handle on, for a number of reasons. First, the things that are oscillating are electric and magnetic fields, which ...
Microscopy 1: Optical
... together with the series of concentric bright rings around is called the Airy pattern. ...
... together with the series of concentric bright rings around is called the Airy pattern. ...
Principles of Spectroscopy
... Some Basic Concepts…... • Why are even “line” spectra not truly lines? – They are really broad distributions that are just over a range of about 1 nm or less. • Some of this (especially with respect to lines) is due to the uncertainty principle! • Remember, than an atom or molecule does not go fro ...
... Some Basic Concepts…... • Why are even “line” spectra not truly lines? – They are really broad distributions that are just over a range of about 1 nm or less. • Some of this (especially with respect to lines) is due to the uncertainty principle! • Remember, than an atom or molecule does not go fro ...
ABET Syllabi OPE classes - UAH Department of Electrical and
... c) An ability to design a system, component, or process to meet desired needs within realistic constraints such as economic, social, political, ethical, health, and safety, manufacturability, and sustainability. d) An ability to function on multi-disciplinary teams. e) An ability to identify, formul ...
... c) An ability to design a system, component, or process to meet desired needs within realistic constraints such as economic, social, political, ethical, health, and safety, manufacturability, and sustainability. d) An ability to function on multi-disciplinary teams. e) An ability to identify, formul ...
Laser Light amplification by stimulated emission of
... Optical excitation of atoms Atomic level population achieved by light irradiation (N2(t=0)=0) Thin cavity crossed by a light beam (negligible light intensity losses) d N1 d N 2 N1BW N 2 BW N 2 A21 dt dt N N1 N 2 ...
... Optical excitation of atoms Atomic level population achieved by light irradiation (N2(t=0)=0) Thin cavity crossed by a light beam (negligible light intensity losses) d N1 d N 2 N1BW N 2 BW N 2 A21 dt dt N N1 N 2 ...
measurement techniques
... Particle and wave are the 2 great concepts in classical physics, although the concepts are very different. The word particle suggests a tiny concentration of matter capable of transmitting energy. The word wave suggests a broad distribution of energy, filling the space through which it passes. ...
... Particle and wave are the 2 great concepts in classical physics, although the concepts are very different. The word particle suggests a tiny concentration of matter capable of transmitting energy. The word wave suggests a broad distribution of energy, filling the space through which it passes. ...
Relativistic Field Theories of Elementary Particles
... It is necessary that this equation hold for the energy tensor of the original U field where there field since it is an external electromagnetic expresses the existence of the Lorentz force. It finally justifies our looking upon s& as the electromagnetic four-vector current. We have not yet considere ...
... It is necessary that this equation hold for the energy tensor of the original U field where there field since it is an external electromagnetic expresses the existence of the Lorentz force. It finally justifies our looking upon s& as the electromagnetic four-vector current. We have not yet considere ...
Diffraction
... Place the spatial filter on a base, and put it in the path of the laser beam with the back (iris side) facing the laser. Adjust the height of the spatial filter so that the beam passes through the center of the back iris. Fully open the iris and you should notice a back-reflection originating from ...
... Place the spatial filter on a base, and put it in the path of the laser beam with the back (iris side) facing the laser. Adjust the height of the spatial filter so that the beam passes through the center of the back iris. Fully open the iris and you should notice a back-reflection originating from ...
Report
... 750nm. This also includes the near infrared region (NIR) which has a frequency range of 214THz up to 400THz and a wavelength range from 750nm to 1400nm and will be the main focus later in this report. EM energy is converted via molecular vibration to kinetic energy and then dissipated as heat. Absor ...
... 750nm. This also includes the near infrared region (NIR) which has a frequency range of 214THz up to 400THz and a wavelength range from 750nm to 1400nm and will be the main focus later in this report. EM energy is converted via molecular vibration to kinetic energy and then dissipated as heat. Absor ...
Thomas Young (scientist)
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Thomas Young (13 June 1773 – 10 May 1829) was an English polymath and physician. Young made notable scientific contributions to the fields of vision, light, solid mechanics, energy, physiology, language, musical harmony, and Egyptology. He ""made a number of original and insightful innovations""in the decipherment of Egyptian hieroglyphs (specifically the Rosetta Stone) before Jean-François Champollion eventually expanded on his work. He was mentioned by, among others, William Herschel, Hermann von Helmholtz, James Clerk Maxwell, and Albert Einstein. Young has been described as ""The Last Man Who Knew Everything"".