Light Field Editing Based on Reparameterization
... image. In contrast, An and Pellacini [1] propose a global optimization algorithm by considering similarity between all the possible pixel pairs in a target image; they formulate propagation as a quadratic system and solve it efficiently by taking advantage of its low-rank nature. However, this method ...
... image. In contrast, An and Pellacini [1] propose a global optimization algorithm by considering similarity between all the possible pixel pairs in a target image; they formulate propagation as a quadratic system and solve it efficiently by taking advantage of its low-rank nature. However, this method ...
Superluminal group velocity in an anisotropic metamaterial
... the choice of sign of qz ensures that light power propagates away from the surface to the +z direction. Due to the anisotropy, the transmitted wave components may refract at slightly different angles. The values of refracted wave vector can be found by using the boundary condition and hyperbolic dis ...
... the choice of sign of qz ensures that light power propagates away from the surface to the +z direction. Due to the anisotropy, the transmitted wave components may refract at slightly different angles. The values of refracted wave vector can be found by using the boundary condition and hyperbolic dis ...
Lab 5 - Photosynthesis - philipdarrenjones.com
... 1. Obtain three (3) clean 10-ml syringes (with the same dimensions) and check to make certain that they can create and maintain a vacuum (This procedure will be demonstrated in lab.). The syringes will act as miniature photosynthesis chambers. The following directions will be described for a single ...
... 1. Obtain three (3) clean 10-ml syringes (with the same dimensions) and check to make certain that they can create and maintain a vacuum (This procedure will be demonstrated in lab.). The syringes will act as miniature photosynthesis chambers. The following directions will be described for a single ...
Resource Doc File - Dayton Regional Stem Center
... 8. Velocity - The rate of change of displacement with respect to time. 9. Pythagorean Theorem A theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides. Answer the Following Questions: 10. Lasers are used for nu ...
... 8. Velocity - The rate of change of displacement with respect to time. 9. Pythagorean Theorem A theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides. Answer the Following Questions: 10. Lasers are used for nu ...
Plasmonic Airy beams with dynamically controlled trajectories Peng Zhang, Sheng Wang,
... ences diffraction and decay during propagation due to the truncation and loss, it maintains its size and intensity much better than the Gaussian beam does, reflecting the nondiffracting nature of the Airy beam. Our experimental results agree well with the numerical simulations. For dynamic control o ...
... ences diffraction and decay during propagation due to the truncation and loss, it maintains its size and intensity much better than the Gaussian beam does, reflecting the nondiffracting nature of the Airy beam. Our experimental results agree well with the numerical simulations. For dynamic control o ...
Plasmonic Airy beams with dynamically controlled trajectories Peng Zhang, Sheng Wang,
... ences diffraction and decay during propagation due to the truncation and loss, it maintains its size and intensity much better than the Gaussian beam does, reflecting the nondiffracting nature of the Airy beam. Our experimental results agree well with the numerical simulations. For dynamic control o ...
... ences diffraction and decay during propagation due to the truncation and loss, it maintains its size and intensity much better than the Gaussian beam does, reflecting the nondiffracting nature of the Airy beam. Our experimental results agree well with the numerical simulations. For dynamic control o ...
HIGH EFFICIENT LIGHT EMITTING DEVICES WITH ADDITIONAL
... leads to significant light losses because of the total internal reflections (TIR) (9) and Fresnel reflections (FR). Index mismatch between LED/Epoxy and LED/phosphors reduces extraction/out-coupling efficiency of LED light due to TIR and FR losses. Losses become more significant when phosphors are m ...
... leads to significant light losses because of the total internal reflections (TIR) (9) and Fresnel reflections (FR). Index mismatch between LED/Epoxy and LED/phosphors reduces extraction/out-coupling efficiency of LED light due to TIR and FR losses. Losses become more significant when phosphors are m ...
Physics
... End Semester Exam: 70 marks. The end semester exam will consist total nine questions and question number one will be compulsory(short answer type each to be answered in about 50 words). Candidates will be required to answer any four questions from remaining eight long answer type questions. All ques ...
... End Semester Exam: 70 marks. The end semester exam will consist total nine questions and question number one will be compulsory(short answer type each to be answered in about 50 words). Candidates will be required to answer any four questions from remaining eight long answer type questions. All ques ...
On the chromatic aberration of microlenses
... To investigate an achromatic design for a microlens we fix a diameter. Then to allow comparisons a wavelength of reference fixing Zp is required. It is now possible to plot the relative variations of this Zp against the wavelength of a defined spectrum. For example, Fig. 9 shows the variations as f ...
... To investigate an achromatic design for a microlens we fix a diameter. Then to allow comparisons a wavelength of reference fixing Zp is required. It is now possible to plot the relative variations of this Zp against the wavelength of a defined spectrum. For example, Fig. 9 shows the variations as f ...
Research on the Design of an Optical Information Storage Sensing
... proposed true five-dimensional optical recording [9], including three spatial dimensions, wavelength, and polarization. In the recording process, data is recorded by the photothermal recording mechanism. In the reading process, gold nanorods are induced to generate two-photon fluorescence. In the fo ...
... proposed true five-dimensional optical recording [9], including three spatial dimensions, wavelength, and polarization. In the recording process, data is recorded by the photothermal recording mechanism. In the reading process, gold nanorods are induced to generate two-photon fluorescence. In the fo ...
Light propagates in the form of waves
... Since light is an electromagnetic wave, light can be described by the same theoretical principles that govern all forms of electromagnetic radiation. Electromagnetic radiation propagates in the form of two coupled vector waves, an electric-field wave and a magnetic-field wave. Although light is des ...
... Since light is an electromagnetic wave, light can be described by the same theoretical principles that govern all forms of electromagnetic radiation. Electromagnetic radiation propagates in the form of two coupled vector waves, an electric-field wave and a magnetic-field wave. Although light is des ...
Direct observation of light focusing by single photoreceptor cell nuclei
... reaches the outer segments of the photoreceptors. Their exact function is still debated and there are arguments speaking for both the improvement of spatial vision [12] and for their role in colour vision [13–16] but it is certain that their raison d’être lies in optical processing of light before ...
... reaches the outer segments of the photoreceptors. Their exact function is still debated and there are arguments speaking for both the improvement of spatial vision [12] and for their role in colour vision [13–16] but it is certain that their raison d’être lies in optical processing of light before ...
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"".