نتایج جستجو برای: white beam
تعداد نتایج: 292567 فیلتر نتایج به سال:
Introduction and organization The use of synchrotron based high-energy x-ray scattering in materials/engineering programs is relatively new to both the synchrotron and engineering communities in the United States. In Europe such efforts are more advanced with engineering beam lines existent or under construction at ESRF in France, at PETRA III in Germany, and at Diamond in England. The industri...
Introduction and organization The use of synchrotron based high-energy x-ray scattering in materials/engineering programs is relatively new to both the synchrotron and engineering communities in the United States. In Europe such efforts are more advanced with engineering beam lines existent or under construction at ESRF in France, at PETRA III in Germany, and at Diamond in England. The industri...
We generate experimentally optical bottle beams from incoherent double-charge white-light vortices, and show that their parameters can be efficiently controlled by varying the beam focusing conditions.
We report the creation of white-light, achromatic Bessel beams using a spatial light modulator and a prism to compensate for the dispersion. Unlike the Bessel beam created by a refractive axicon, this achromatic beam has a radial wavevector and hence an intensity cross-section which is independent of wavelength. The technique also lends itself to the generation of higher order Bessel beams with...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید