240 citations · 1.7k across the 32 of their papers we have counts for
5 papers · 2 filters
Slow-light enhanced optical detection in liquid-infiltrated photonic crystals
M. E. V. Pedersen, L. S. Rishoj, H. Steffensen +2
Slow-light enhanced optical detection in liquid-infiltrated photonic crystals is theoretically studied. Using a scattering-matrix approach and the Wigner-Smith delay time concept,…
Liquid-infiltrated photonic crystals - enhanced light-matter interactions for lab-on-a-chip applications
Niels Asger Mortensen, Sanshui Xiao, Jesper Pedersen
Optical techniques are finding widespread use in analytical chemistry for chemical and bio-chemical analysis. During the past decade, there has been an increasing emphasis on minia…
Enhanced transmission through arrays of subwavelength holes in gold films coated by a finite dielectric layer
Sanshui Xiao, Niels Asger Mortensen, Min Qiu
Enhanced transmissions through a gold film with arrays of subwavelength holes are theoretically studied, employing the rigid full vectorial three dimensional finite difference time…
Slow-light enhancement of Beer-Lambert-Bouguer absorption
Niels Asger Mortensen, Sanshui Xiao
We theoretically show how slow light in an optofluidic environment facilitates enhanced light-matter interactions, by orders of magnitude. The proposed concept provides strong oppo…
Liquid-infiltrated photonic crystals: Ohmic dissipation and broadening of modes
Niels Asger Mortensen, Simon Ejsing, Sanshui Xiao
The pronounced light-matter interactions in photonic crystals make them interesting as opto-fludic "building blocks" for lab-on-a-chip applications. We show how conducting electrol…