Photoluminescence from a quantum well in a ghost cavity
抄録
<jats:title>Abstract</jats:title> <jats:p>Nontrivial multipass interference fringes are found in the photoluminescence spectra taken from a single-quantum-well structure in the backscattering geometry. Fringe spacing indicates light interference within the 3.3-µm-thick capping layer, whereas the transmission spectra apparently lack the corresponding fringes. This indicates that an otherwise unlikely detour of photons towards the rough backside of the 350-µm substrate is relevant, which gives rise to a 3.3-µm-thick ghost cavity. The visibility of such ghost-cavity fringes is the largest for a single emission layer and is even enhanced by forward-scattering, which can facilitate light-emitter design rather than compromising the peak assignment of spectra.</jats:p>
収録刊行物
-
- Applied Physics Express
-
Applied Physics Express 9 (3), 032402-, 2016-01-29
IOP Publishing
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1360566399837924480
-
- NII論文ID
- 210000137819
-
- ISSN
- 18820786
- 18820778
-
- データソース種別
-
- Crossref
- CiNii Articles
- KAKEN