43 Gb/s NRZ-OOK Direct Modulation of a Heterogeneously Integrated InP/Si DFB Laser
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2638619
Abstract: We discuss how InP membrane laser diodes, heterogeneously integrated on SOI can be designed for high speed operation and how one can take advantage of the heterogeneous integration. This is illustrated with several static and… read more here.
Keywords: heterogeneously integrated; laser; inp; nrz ook ... See more keywords
Direct Modulation of a Laser Using 112-Gb/s 16-QAM Nyquist Subcarrier Modulation
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2016.2627000
Abstract: A 112-Gb/s single-carrier, single-polarization short reach transmission system using a high bandwidth 1310 nm directly modulated laser is demonstrated. Spectrally efficient signal generation is achieved by using: 1) half-cycle Nyquist subcarrier modulation with 16-ary quadrature-amplitude-modulation;… read more here.
Keywords: modulation; laser; subcarrier modulation; nyquist subcarrier ... See more keywords
The limits of direct modulation of emotion for moral enhancement.
Sign Up to like & getrecommendations! Published in 2020 at "Bioethics"
DOI: 10.1111/bioe.12800
Abstract: Assuming that moral enhancement is morally permissible, I contend that a more careful theoretical treatment of emotion and the affective landscape is needed to advance both our understanding and the prospects of interventions aimed at… read more here.
Keywords: moral enhancement; direct modulation; modulation emotion; emotion ... See more keywords
Direct modulation characteristics of microdisk lasers with InGaAs/GaAs quantum well-dots
Sign Up to like & getrecommendations! Published in 2019 at "Photonics Research"
DOI: 10.1364/prj.7.000664
Abstract: GaAs-based microdisk lasers with an active region representing a dense array of indium-rich islands (InGaAs quantum well-dots) were studied using direct small-signal modulation. We demonstrate that using dense arrays of InGaAs quantum well-dots enables uncooled… read more here.
Keywords: quantum well; well dots; microdisk lasers; modulation characteristics ... See more keywords