Diffracted Light Contrast: Improving the Resolution - Microscopy-UK
... be the limiting factor. DLC may circumvent the Abbé limit for two reasons. First, because the effective source of illumination (the convex edge) is placed near the level of the field-stop, the illuminating light path is precisely the same as the image-forming light path. This can be proven by the fa ...
... be the limiting factor. DLC may circumvent the Abbé limit for two reasons. First, because the effective source of illumination (the convex edge) is placed near the level of the field-stop, the illuminating light path is precisely the same as the image-forming light path. This can be proven by the fa ...
Lecture 2: Wave Equations
... these two regions in order to solve one of the two equations (2.2). In this case the procedure to solve the vector wave equation is as follows. As a first step this equation is solved separately for each region. Then, in the second step, by patching the solution together via boundary conditions, we ...
... these two regions in order to solve one of the two equations (2.2). In this case the procedure to solve the vector wave equation is as follows. As a first step this equation is solved separately for each region. Then, in the second step, by patching the solution together via boundary conditions, we ...
Physics II Lab Packet
... 1. Level cart track with magazines. Do this by setting cart in center of track and placing magazines under one end or the other until cart does not roll by itself. 2. Place pulley on one end of the cart track. 3. Place cart on track. Connect cart to mass hanger with a string. The string must be of a ...
... 1. Level cart track with magazines. Do this by setting cart in center of track and placing magazines under one end or the other until cart does not roll by itself. 2. Place pulley on one end of the cart track. 3. Place cart on track. Connect cart to mass hanger with a string. The string must be of a ...
Chapter 34
... Neither stationary charges nor steady currents can produce electromagnetic waves. The fundamental mechanism responsible for this radiation is the acceleration of a ...
... Neither stationary charges nor steady currents can produce electromagnetic waves. The fundamental mechanism responsible for this radiation is the acceleration of a ...
Diffraction of light by a single slit and gratings
... If the /N is an integer number, the denominator of IG in equation (7) also vanishes. A mathematical consideration leads to the result that in this case the intensity must be N2IS. These maxima occur at angles in accordance with equation (7), and they are much stronger as compared to the intensity o ...
... If the /N is an integer number, the denominator of IG in equation (7) also vanishes. A mathematical consideration leads to the result that in this case the intensity must be N2IS. These maxima occur at angles in accordance with equation (7), and they are much stronger as compared to the intensity o ...
A1990DA63800001
... be classified. The classification (later enormously extended by Arnold) was by codimension, which is the number of parameters that must typically be explored to find the singularity. Thom realized that his classification described optical caustics (via Fermat’s principle, according to which a family ...
... be classified. The classification (later enormously extended by Arnold) was by codimension, which is the number of parameters that must typically be explored to find the singularity. Thom realized that his classification described optical caustics (via Fermat’s principle, according to which a family ...
Optics
... To control the light that reaches the film, an iris in front of the lens can reduce the effective diameter of the lens, therefore letting less light in. F-stop = Focal Length / diameter created by the iris. If a lens with 2 inch diameter has an iris adjusted to a 1/8 inch opening, the f stop i ...
... To control the light that reaches the film, an iris in front of the lens can reduce the effective diameter of the lens, therefore letting less light in. F-stop = Focal Length / diameter created by the iris. If a lens with 2 inch diameter has an iris adjusted to a 1/8 inch opening, the f stop i ...
PHYS 1112 Final Exam A Thu. April 29, 2010, 12:00pm-3:00pm
... The exam consists of 24 multiple-choice questions. Each question is worth one raw score point. There will be no penalty for wrong answers. No partial credit will be given. I recommend that you read all the questions at the start so that you can allocate your time wisely. (Answer the easy questions f ...
... The exam consists of 24 multiple-choice questions. Each question is worth one raw score point. There will be no penalty for wrong answers. No partial credit will be given. I recommend that you read all the questions at the start so that you can allocate your time wisely. (Answer the easy questions f ...
Effect of Macroscopic Structure in Iridescent Color
... trip amount to 504 and 600 nm for blue and yellow feathers, respectively, which are comparable with the spectral peak positions in Figs. 2A and 2B. These path lengths are calculated using the mean refractive index, which is the spatial average of the indices of 1.0 for air and 2.0 for melanin granul ...
... trip amount to 504 and 600 nm for blue and yellow feathers, respectively, which are comparable with the spectral peak positions in Figs. 2A and 2B. These path lengths are calculated using the mean refractive index, which is the spatial average of the indices of 1.0 for air and 2.0 for melanin granul ...
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"".