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... we deal only with an insignificant frequency shift due to a low velocity of the Vr sources in comparison with the velocity of light c [2, 3]. Only with use of powerful linear accelerators and synchrotron accelerators accelerating electrons up to the velocity close to the velocity of light, it is pos ...
... we deal only with an insignificant frequency shift due to a low velocity of the Vr sources in comparison with the velocity of light c [2, 3]. Only with use of powerful linear accelerators and synchrotron accelerators accelerating electrons up to the velocity close to the velocity of light, it is pos ...
Tuning the polarization state of light via time retardation with...
... with FDTD, as illustrated in Figs. 3(e) and 3(f), respectively. The simulations are in excellent agreement with the experiments. From Figs. 3(c) and 3(d) one may find that the corners of both the x and y arms are bright, yet the phase distributions on the two arms are different. The phase of the top ...
... with FDTD, as illustrated in Figs. 3(e) and 3(f), respectively. The simulations are in excellent agreement with the experiments. From Figs. 3(c) and 3(d) one may find that the corners of both the x and y arms are bright, yet the phase distributions on the two arms are different. The phase of the top ...
Zach Stephen Richard Worhatch Royce Grewer
... Another good picture is Figure 9.44a of Hecht, section 9.6.1. light. All of the reflections inside the etalon are shifted by the same phase, so they all give the same intensity on the screen. Basically, the Fabry-Perot interferometer exploits the many reflections going on inside the etalon to get a ...
... Another good picture is Figure 9.44a of Hecht, section 9.6.1. light. All of the reflections inside the etalon are shifted by the same phase, so they all give the same intensity on the screen. Basically, the Fabry-Perot interferometer exploits the many reflections going on inside the etalon to get a ...
telecommunications
... Radio waves are generated by pushing electric current up and down an aerial. The waves cause tiny 'copy' electric currents in any wire they cross. Radio waves are from the same family of waves as light and travel at the same speed as light (300,000,000m/s) Radio waves can be adapted, or modulated, t ...
... Radio waves are generated by pushing electric current up and down an aerial. The waves cause tiny 'copy' electric currents in any wire they cross. Radio waves are from the same family of waves as light and travel at the same speed as light (300,000,000m/s) Radio waves can be adapted, or modulated, t ...
Reflect/Refract
... •Since this is the best way to measure distance, we can use this to define the meter •Speed of light is now defined as 2.99792458108 m/s ...
... •Since this is the best way to measure distance, we can use this to define the meter •Speed of light is now defined as 2.99792458108 m/s ...
Two-mode interference measurement for nanometer accuracy
... we calculate the interferometric phase. For the procedure to be applicable, it has to fulfil two conditions. First, the three-fold pattern must be completed in a time short enough so that ΔL can be considered as static during the 3 × 15 μs data taking. This leads to a limit of 2.6 μm∕s to the targ ...
... we calculate the interferometric phase. For the procedure to be applicable, it has to fulfil two conditions. First, the three-fold pattern must be completed in a time short enough so that ΔL can be considered as static during the 3 × 15 μs data taking. This leads to a limit of 2.6 μm∕s to the targ ...
Poster
... When matter interacts with an intense femtosecond laserpulse this may lead to the emision of coherent UV or XUV radiation. The production of radiation is understood in terms of a three-step model: 1. An electron is removed from the atom or molecule by absorption of k’ laser photons at a time t’ with ...
... When matter interacts with an intense femtosecond laserpulse this may lead to the emision of coherent UV or XUV radiation. The production of radiation is understood in terms of a three-step model: 1. An electron is removed from the atom or molecule by absorption of k’ laser photons at a time t’ with ...
Electroholographic tunable volume grating in the g44
... (i.e., polarized in the y direction), and the angle of incidence is chosen so that Eq. (2b) is fulfilled. In general, upon the application of Eo, the 2K gratings that arise from the diagonal terms in Eq. (3) do not fulfill the Bragg condition and therefore cannot cause diffraction. The K grating t ...
... (i.e., polarized in the y direction), and the angle of incidence is chosen so that Eq. (2b) is fulfilled. In general, upon the application of Eo, the 2K gratings that arise from the diagonal terms in Eq. (3) do not fulfill the Bragg condition and therefore cannot cause diffraction. The K grating t ...
