Structural, optical and Carrier dynamics of self-assembled InGaN nanocolumns on Si(111)
Sign Up to like & getrecommendations! Published in 2018 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2018.02.036
Abstract: Abstract We investigated the morphological, structural, optical, electrical and carrier relaxation dynamic changes on the self-assembled grown InGaN nanocolumns (NCs) directly on p-Si(111) substrate at two different substrate temperature, namely 580 °C (A) and 500 °C (B).… read more here.
Keywords: structural optical; ingan nanocolumns; self assembled; carrier dynamics ... See more keywords
A Tunable Wireless Multicarrier Communication Employing Multiple Vector Modulation With 4QAM-OFDM on a Single Optical Carrier
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2943905
Abstract: A wireless communication system with tunable multicarrier based on optical comb is investigated in this paper. This study is an initial attempt to modulate multiple vector microwave signals with different frequency on a single optical… read more here.
Keywords: ghz; frequency; single optical; optical carrier ... See more keywords
Analog Photonic Link With Tunable Optical Carrier to Sideband Ratio and Balanced Detection
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2667891
Abstract: Optical carrier to sideband ratio (CSR) optimization and balanced detection are two effective techniques to improve the performance of an analogy photonic link (APL). Here, we proposed an APL where tunable optical CSR and balanced… read more here.
Keywords: link; carrier sideband; balanced detection; optical carrier ... See more keywords
Double-efficiency photonic channelization enabling optical carrier power suppression.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.004073
Abstract: A novel double-efficiency photonic channelization scheme with optical carrier power suppression (OCS) is proposed for the first time, to the best of our knowledge. In this scheme, a tunable optical frequency comb generator is used… read more here.
Keywords: efficiency photonic; optical carrier; double efficiency; efficiency ... See more keywords