Number of the records: 1
Diamond photonic crystal slab: Leaky modes and modified photoluminescence emission of surface-deposited quantum dots
- 1.0391245 - ÚFE 2013 GB eng J - Journal Article
Ondič, Lukáš - Babchenko, Oleg - Varga, Marián - Kromka, Alexander - Čtyroký, Jiří - Pelant, Ivan
Diamond photonic crystal slab: Leaky modes and modified photoluminescence emission of surface-deposited quantum dots.
Scientific Reports. Roč. 2, č. 914 (2012). ISSN 2045-2322. E-ISSN 2045-2322
R&D Projects: GA ČR(CZ) GAP205/10/0046; GA ČR(CZ) GAP108/11/0794
Institutional support: RVO:67985882 ; RVO:68378271
Keywords : wave-guides * extraction
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Impact factor: 2.927, year: 2012
Detailed analysis of a band diagram of a photonic crystal (PhC) slab prepared on a nano-diamond layer is presented. Even though the PhC is structurally imperfect, the existence of leaky modes, determined both theoretically and experimentally in the broad spectral region, implies that an efficient light interaction with a material periodicity occurs in the sample. It is shown that the luminescence emission spectrum of a light source placed directly on the PhC surface can be modified by employing the optical modes of the studied structure. We stress also the impact of intrinsic optical losses of the nano-diamond on this modification
Permanent Link: http://hdl.handle.net/11104/0220135
Number of the records: 1