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Low threshold current single-cell hexapole mode photonic crystal laser.
- Source :
-
Applied Physics Letters . 4/23/2007, Vol. 90 Issue 17, p171122. 3p. 1 Diagram, 3 Graphs. - Publication Year :
- 2007
-
Abstract
- The authors report an electrically driven, hexapole mode, single-cell photonic crystal laser operating at 1537.8 nm. Electrical current is supplied through a submicrometer-sized current post beneath the cavity center. This wavelength-scale single-cell photonic crystal laser operates in a single mode with threshold current of ∼100 μA at room temperature. Operation in the hexapole mode is confirmed by the near-field profile, far-field polarization, and the finite-difference time-domain computation based on the fabricated cavity structure. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 90
- Issue :
- 17
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 25065938
- Full Text :
- https://doi.org/10.1063/1.2734391