Phase distortions in sum- and difference
... nonzero intensity, its input phase cannot be adjusted to make its output phase intensity independent if Dk fi 0. Clearly, when Dk fi 0, the intensity independence of the output phase of one wave is satisfied only in the special circumstance that the wave starts with zero intensity. It is also necess ...
... nonzero intensity, its input phase cannot be adjusted to make its output phase intensity independent if Dk fi 0. Clearly, when Dk fi 0, the intensity independence of the output phase of one wave is satisfied only in the special circumstance that the wave starts with zero intensity. It is also necess ...
n - UCL Department of Electronic and Electrical Engineering
... silicates with the same structure as the liquid crystal phase. • Other methods can be used to form metal nanoparticles ...
... silicates with the same structure as the liquid crystal phase. • Other methods can be used to form metal nanoparticles ...
Soft-x-ray interferometer for single-shot laser linewidth measurements
... the linewidths of soft-x-ray lasers and their variation with amplif ication, because of the linewidths’ fundamental importance to gain, radiative transport, and amplifier performance. 1,2 The prof ile of unamplified plasma lines is the result of Doppler broadening, Stark broadening, and collisional ...
... the linewidths of soft-x-ray lasers and their variation with amplif ication, because of the linewidths’ fundamental importance to gain, radiative transport, and amplifier performance. 1,2 The prof ile of unamplified plasma lines is the result of Doppler broadening, Stark broadening, and collisional ...
Holographic low-energy electron diffraction
... the macroscopic path length between them can be held well below Lc . In contrast, Lc is of the order of only 10 nm for electron beams produced by thermal electron emitters and it was only considerably after the development of the electrostatic biprism [3] that Gabor’s original ideas were found to im ...
... the macroscopic path length between them can be held well below Lc . In contrast, Lc is of the order of only 10 nm for electron beams produced by thermal electron emitters and it was only considerably after the development of the electrostatic biprism [3] that Gabor’s original ideas were found to im ...
Mechanics, Sound, Heat and Thermodynamics
... The heating up of earth’s atmosphere due to infrared rays which are reflected from the earth’s surface by the carbon-di-oxide layer in the atmosphere is called greenhouse effect. ...
... The heating up of earth’s atmosphere due to infrared rays which are reflected from the earth’s surface by the carbon-di-oxide layer in the atmosphere is called greenhouse effect. ...
Synopsis by Ping Zhou
... systems and measurement techniques have made possible the routine use of diamond machined surfaces in infrared systems. The continuing advance in these technologies gives rise to the expectation of using diamond machined optics in the visible wavelength region. In diamond turning, a diamond point is ...
... systems and measurement techniques have made possible the routine use of diamond machined surfaces in infrared systems. The continuing advance in these technologies gives rise to the expectation of using diamond machined optics in the visible wavelength region. In diamond turning, a diamond point is ...
Abraham-Solution to Schwarzschild Metric Implies
... is not a measured fact and Helfer [6] has put it in doubt in a learned paper. Fortunately, the small mass of the miniholes (ideally a multiple of the Planck mass of 0.05 milligram – a grain of salt – but actually 15 orders of magnitude less [4]) endows them with a very small attractive cross section ...
... is not a measured fact and Helfer [6] has put it in doubt in a learned paper. Fortunately, the small mass of the miniholes (ideally a multiple of the Planck mass of 0.05 milligram – a grain of salt – but actually 15 orders of magnitude less [4]) endows them with a very small attractive cross section ...
Precession optomechanics - EECS @ UMich
... and thinnest tapered fiber that we can experimentally fabricate while maintaining transmission higher than 90%. The ratio between the bent and the straight part will be then optimized for maximal deformation. To calculate the deformation of the structure resulting from the precession forces by light ...
... and thinnest tapered fiber that we can experimentally fabricate while maintaining transmission higher than 90%. The ratio between the bent and the straight part will be then optimized for maximal deformation. To calculate the deformation of the structure resulting from the precession forces by light ...
ELECTRO-OPTICS
... modulator. The phase retardation IO can be adjusted either optically (by assisting the modulator with an additional phase retarder, a compensator) or electrically by adding a constant bias voltage to V. In practice, the maximum transmittance of the modulator is smaller than unity because of losses c ...
... modulator. The phase retardation IO can be adjusted either optically (by assisting the modulator with an additional phase retarder, a compensator) or electrically by adding a constant bias voltage to V. In practice, the maximum transmittance of the modulator is smaller than unity because of losses c ...
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"".