Ole Albrektsen
Overview
Explore the profile of Ole Albrektsen including associated specialties, affiliations and a list of published articles.
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Articles
14
Citations
160
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0
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Recent Articles
1.
Slots C, Jensen M, Ditzel N, Hedegaard M, Borg S, Albrektsen O, et al.
Dent Mater
. 2016 Dec;
33(2):198-208.
PMID: 27979378
Objective: Craniofacial bone trauma is a leading reason for surgery at most hospitals. Large pieces of destroyed or resected bone are often replaced with non-resorbable and stock implants, and these...
2.
Han Z, Radko I, Mazurski N, Desiatov B, Beermann J, Albrektsen O, et al.
Nano Lett
. 2014 Dec;
15(1):476-80.
PMID: 25474586
We report a novel approach for on-chip electrical detection of the radiation guided by dielectric-loaded surface plasmon polariton waveguides (DLSPPW) and DLSPPW-based components. The detection is realized by fabricating DLSPPW...
3.
Roberts A, Pors A, Albrektsen O, Bozhevolnyi S
Nano Lett
. 2014 Jan;
14(2):783-7.
PMID: 24392819
We demonstrate plasmonic color printing with subwavelength resolution using circular gap-plasmon resonators (GPRs) arranged in 340 nm period arrays of square unit cells and fabricated with single-step electron-beam lithography. We...
4.
Pors A, Albrektsen O, Radko I, Bozhevolnyi S
Sci Rep
. 2013 Jul;
3:2155.
PMID: 23831621
In the quest to miniaturise photonics, it is of paramount importance to control light at the nanoscale. We reveal the main physical mechanism responsible for operation of gap plasmon-based gradient...
5.
Nielsen M, Pors A, Albrektsen O, Bozhevolnyi S
Opt Express
. 2012 Jun;
20(12):13311-9.
PMID: 22714359
We demonstrate experimentally a periodic array of differently-sized and circularly-shaped gap plasmon resonators (GPRs) with the average absorption ~94% for unpolarized light in the entire visible wavelength range (400-750 nm)....
6.
Beermann J, Novikov S, Holmgaard T, Eriksen R, Albrektsen O, Pedersen K, et al.
Opt Express
. 2012 Jan;
20(1):654-62.
PMID: 22274389
Using two-photon luminescence (TPL) microscopy and local reflection spectroscopy we investigate electromagnetic field enhancement effects from a µm-sized composition of 450-nm-deep V-grooves milled by focused ion beam in a thick...
7.
Krohne-Nielsen P, Novikov S, Beermann J, Morgen P, Bozhevolnyi S, Albrektsen O
Opt Express
. 2012 Jan;
20(1):534-46.
PMID: 22274375
We present a new approach for making interconnected hemispherical shells by stripping Au from templates of anodized aluminum, where the metal thickness can be adjusted without affecting the outer radius...
8.
Volkov V, Han Z, Nielsen M, Leosson K, Keshmiri H, Gosciniak J, et al.
Opt Lett
. 2011 Nov;
36(21):4278-80.
PMID: 22048390
We report on the realization of long-range dielectric-loaded surface plasmon polariton waveguides (LR-DLSPPWs) consisting of straight and bent subwavelength dielectric ridges deposited on thin and narrow metal stripes supported by...
9.
Nielsen M, Gramotnev D, Pors A, Albrektsen O, Bozhevolnyi S
Opt Express
. 2011 Oct;
19(20):19310-22.
PMID: 21996871
We demonstrate both theoretically and experimentally that a gold nanostrip supported by a thin dielectric (silicon dioxide) film and a gold underlay forms an efficient (Fabry-Perot) resonator for gap surface...
10.
Pors A, Nielsen M, Della Valle G, Willatzen M, Albrektsen O, Bozhevolnyi S
Opt Lett
. 2011 May;
36(9):1626-8.
PMID: 21540949
We demonstrate that a pair of perpendicular electrical dipolar scatterers resonating at different frequencies can be used as a metamaterial unit cell to construct a nanometer-thin retarder in reflection, designing...