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Semiconductor nanowire (SNW) lasers have great potential applications in high density data storage, single molecule detection, direct RNA and DNA sequencing and integrated optoelectronic circuits etc. While for their practical applications, control and optimization of the parameters are of great significance and have been attracting growing interests in the past years. Here we present a review of...
The characteristics of curved semiconductor nanowire (NW) lasers were investigated. The red-shift in the laser spectra with increasing bending angles can be observed much more clearly than that in the photoluminescence (PL) spectra. Due to oscillation of light in resonant cavity, the bending loss of laser exhibits multiple times amplification of that of PL. Furthermore, an abnormal phenomenon of dominant...
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