Abstract
A photonic crystal vertical-cavity surface-emitting laser with a spectral width of 0.16 nm and a 3dB small signal modulation bandwidth of 16.2 GHz is demonstrated. Separation of optical and current apertures enables a narrow spectral width and an extremely low operating current density of ~ 1 kA/cm 2 simultaneously. It can potentially be used as a high-reliability laser source that enables error-free transmission over long multimode fibre links at high data rate.
Original language | English (US) |
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Pages (from-to) | 612-613 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 49 |
Issue number | 9 |
DOIs | |
State | Published - Apr 25 2013 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering