465 citations · 602 across the 13 of their papers we have counts for
5 papers · 1 filter
Non-Planck thermal emission from two-level media
Igor A Nechepurenko, Denis G Baranov
Thermal emission is a universal phenomenon of stochastic electromagnetic emission from an object composed of arbitrary materials at elevated temperatures. A defining feature of thi…
Nanostructured optical waveguide with a highly confined mode
E. D. Chubchev, I. A. Nechepurenko, A. V. Dorofeenko +2
We propose a transmission line working at telecom wavelengths with cross section as small as , which is 1.6 times smaller than that of optimized silicon waveguide. The prop…
Nanophotonic engineering of far-field thermal emitters
Denis G. Baranov, Yuzhe Xiao, Igor A. Nechepurenko +3
Thermal emission is a ubiquitous and fundamental process by which all objects at non-zero temperatures radiate electromagnetic energy. This process is often presented to be incoher…
Anisotropy-assisted non-scattering coherent absorption of surface plasmon-polaritons
Anton I. Ignatov, Igor A. Nechepurenko, Denis G. Baranov
The ability to control propagation of electromagnetic guided modes lies at the heart of integrated nanophotonics. Surface plasmon-polaritons are a class of guided modes which can b…
Transition to lasing induced by resonant absorption
I. A. Nechepurenko, D. G. Baranov, A. V. Dorofeenko
We theoretically demonstrate that increase of absorption with constant gain in laser systems can lead to onset of laser generation. This counter-intuitive absorption induced lasing…