activity
20102026
most citedNeutron optical beam splitter from holographically structured nanoparticle-polymer composites

54 citations · 133 across the 10 of their papers we have counts for

collaborators

10 papers

physics.optics2026

Commissioning measurements for a very cold neutron interferometer based on nanodiamond-polymer composite gratings

Roxana H. Ackermann, Sonja Falmbigl, Elhoucine Hadden +7

Over the past decade, holographic nanodiamond-polymer composite gratings have been developed and optimized as high-efficiency diffractive elements for very cold neutrons (VCN), for…

physics.optics2025

Holographic hyperbranched polymer nanocomposite grating with exceptionally large neutron scattering length density modulation amplitudes

Elhoucine Hadden, Jürgen Klepp, Martin Fally +6

Nanoparticle-polymer composite gratings incorporating ultrahigh-refractive-index hyperbranched polymers as organic nanoparticles have demonstrated exceptional light optical propert…

physics.optics2025

Photosensitive materials for neutron optics

Martin Fally, Juergen Klepp, Christian Pruner +6

Photosensitive materials with ever-improving properties are of great importance for optical and photonics applications. Additionally, they are extremely useful for designing compon…

physics.optics2025

Application of nanodiamond-polymer composite holographic gratings in a very cold neutron interferometer

Sonja Falmbigl, Roxana H. Ackermann, Elhoucine Hadden +6

In recent decades, photosensitive materials have been used for the development of optical devices not only for light, but also for cold and very cold neutrons. We show that hologra…

quant-ph2012★ 20 cited

Three-port beam splitter for slow neutrons using holographic nanoparticle-polymer composite diffraction gratings

J. Klepp, Y. Tomita, C. Pruner +2

Diffraction of slow neutrons by nanoparticle-polymer composite gratings has been observed. By carefully choosing grating parameters such as grating thickness and spacing, a three-p…

cond-mat.mtrl-sci2012★ 25 cited

Mirrors for slow neutrons from holographic nanoparticle-polymer free-standing film-gratings

J. Klepp, C. Pruner, Y. Tomita +3

We report on successful tests of holographically arranged grating-structures in nanoparticle-polymer composites in the form of 100 microns thin free-standing films, i.e. without sa…