Extremely brilliant crystal-based light sources
نویسندگان
چکیده
The feasibility of novel gamma-ray light sources based on the channeling phenomenon ultrarelativistic charged particles in oriented crystals is demonstrated by means rigorous numerical modeling that accounts for interaction a projectile with all atoms crystalline environment. Accurate predictions are provided brilliance radiation emitted diamond-based undulator 10 GeV positron beam available at present SLAC facility. It shown photon energy range $$\hbar \omega \gtrsim 1$$ MeV higher than predicted Gamma Factory proposal CERN. Novel crystal-based may have broad applications.
منابع مشابه
Local nanofluidic light sources in silicon photonic crystal microcavities.
We report on the realization of a rewritable and local source inside a Si-based photonic crystal microcavity by infiltrating a solution of colloidal PbS quantum dots inside a single pore of the structure. We show that the resulting spontaneous emission from the source is both spatially and spectrally redistributed due to the mode structure of the photonic crystal cavity. The coupling of the qua...
متن کاملRay-Based Rendering for Virtual Light Sources
The ray-based approach is powerful and useful for the description of 3-D images because of its neutrality to all types of 3-D displaying technologies. This approach has been developed in order to reproduce the whole visual data captured at the transmitter. However, for the purpose of augmented reality, not only is the reproduction of real visual data essential, but also the synthesis of virtual...
متن کاملImage Based Lighting with Near Light Sources
Recent some researches on realistic computer graphics (CG) focus on synthesis of photographs and virtual objects. Image Based Lighting (IBL) is one of the techniques to generate naturally illuminated images by using photographs. This paper reports a new experiment to render virtual objects into real scenes with near light sources, which have not been considered in original IBL. Our experiment s...
متن کاملExtremely Low V L Slow Light Photonic Crystal Modulator with GHz Bandwidth
We demonstrated a GHz bandwidth slow light photonic crystal waveguide based PIN Mach-Zehnder modulator with V ×L as low as 0.0464 V mm, which is the lowest figure of merit reported so far. Keywords-slow light; photonic crystal; Mach-Zehnder modulator
متن کاملBrilliant displays.
November 20 07 T he next time you buy a cell phone, take a close look at the display panel. If things go the way Qualcomm hopes, that colorful little rectangle could give a whole new meaning to the expression “butterfly effect.” True, the interferometric modulator (IMOD) displays recently introduced by the San Diego– based firm have nothing to do with the unexpectedly strong effect a wing beat ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: European Physical Journal D
سال: 2022
ISSN: ['1434-6060', '1434-6079']
DOI: https://doi.org/10.1140/epjd/s10053-022-00502-7