| Literature DB >> 20867643 |
M Fally1, J Klepp, Y Tomita, T Nakamura, C Pruner, M A Ellabban, R A Rupp, M Bichler, I Drevensek Olenik, J Kohlbrecher, H Eckerlebe, H Lemmel, H Rauch.
Abstract
We report a breakthrough in the search for versatile diffractive elements for cold neutrons. Nanoparticles are spatially arranged by holographical means in a photopolymer. These grating structures show remarkably efficient diffraction of cold neutrons up to about 50% for effective thicknesses of only 200 μm. They open up a profound perspective for next generation neutron-optical devices with the capability to tune or modulate the neutron diffraction efficiency.Entities:
Year: 2010 PMID： 20867643 DOI： 10.1103/PhysRevLett.105.123904
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161