42 citations · 75 across the 2 of their papers we have counts for
2 papers
physics.ins-det2016★ 42 cited
High refractive index Fresnel lens on a fiber fabricated by nanoimprint lithography for immersion applications
Alexander Koshelev, Giuseppe Calafiore, Carlos Piña-Hernandez +7
In this Letter we present a Fresnel lens fabricated on the end of an optical fiber. The lens is fabricated using nanoimprint lithography of a functional high refractive index mater…
physics.optics2016★ 33 cited
Nanoimprint of a 3D structure on an optical fiber for light wavefront manipulation
Giuseppe Calafiore, Alexander Koshelev, Frances I. Allen +6
Integration of complex photonic structures onto optical fiber facets enables powerful platforms with unprecedented optical functionalities. Conventional nanofabrication technologie…