Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Masuduzzaman Bakaul"'
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 2, Pp 1-7 (2017)
A compact silicon photonic grating coupler enabling fiber-to-chip light coupling at a minimized footprint is proposed. The proposed coupler, which is partially overlaid at the tapered region, downsizes the effective length of the spot-size converter
Externí odkaz:
https://doaj.org/article/98c39c6e8c7247a589a189a60b067b09
Publikováno v:
IEEE Photonics Journal, Vol 4, Iss 5, Pp 1956-1972 (2012)
Multilevel M-ary amplitude-shift-key (M-ASK) intensity modulation formats have been proposed and experimentally demonstrated in millimeter-wave radio-over-fiber (mm-wave RoF) system. In order to demonstrate multilevel intensity modulation for spectra
Externí odkaz:
https://doaj.org/article/b0787ec625b64902b1f31209b881b325
Publikováno v:
IET Optoelectronics. 14:359-373
Visible light communication (VLC) is a promising candidate for future indoor wireless communication. Light emitting diodes (LEDs) are popular choices as transmitters for VLC, since they are energy efficient and have the ability to provide illuminatio
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811529252
Visible light communication (VLC) is one of the most renowned technologies for indoor communication to compete with the upcoming 5G technology. Wavelength division multiplexing (WDM) and high-bandwidth µLEDs are the approaches to achieve gigabit-cla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e6571ef089509978c5cfc14077ab122
https://doi.org/10.1007/978-981-15-2926-9_5
https://doi.org/10.1007/978-981-15-2926-9_5
Publikováno v:
Optics Communications. 498:127221
Millimeter-wave base stations are expected to be deployed within the 5G cellular network to increase data rate and network capacity. The use of unlocked heterodyning of free-running optical carriers with self-homodyning receiver has shown potential d
Publikováno v:
IEEE Communications Magazine. 55:144-151
VLC is an emerging optical wireless communication technology that can be added as a complementary feature into existing lighting infrastructures for alleviating pressure on the rapidly dwindling radio frequency spectrum. Although LEDs have been tradi
Publikováno v:
IEEE Photonics Journal, Vol 9, Iss 2, Pp 1-7 (2017)
A compact silicon photonic grating coupler enabling fiber-to-chip light coupling at a minimized footprint is proposed. The proposed coupler, which is partially overlaid at the tapered region, downsizes the effective length of the spot-size converter
Publikováno v:
APCC
High peak to average power ratio (PAPR) is a problem in orthogonal frequency division multiplexing (OFDM) based communication systems. High PAPR introduces nonlinearity due to limited dynamic ranges of analog components. In case of visible light comm
Autor:
Asaduzzaman, Rezwanul Haque Khandokar, Ampalavanapillai Nirmalathas, Masuduzzaman Bakaul, Stan Skafidas
Publikováno v:
IEEE Journal of Quantum Electronics. 52:1-6
A performance enhanced butt coupling structure incorporating a vertically and laterally tapered SiON polymer core on silicon (Si) to tunnel and widen propagating optical modes of adiabatic taper is proposed. The proposed structure can effectively ove
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 22:73-80
Nanophotonic technologies have attracted a lot of attention to co-develop optical and electronic devices on silicon (Si) that further miniaturize modern optical communication systems. Optical properties of these miniaturized devices are highly depend