Zobrazeno 1 - 10
of 80
pro vyhledávání: '"David Sandel"'
Publikováno v:
Journal of Lightwave Technology. 33:2127-2138
We formulate the concatenation properties of polarization-dependent loss (PDL) based on extinction rather than linear units. The advantage of this is that corresponding PDL vectors, defined with length proportional to extinction, can be added with mu
Autor:
David Sandel
Publikováno v:
Smart Economy in Smart Cities ISBN: 9789811016080
The Smart City movement offers the potential for cities to utilize information and communications technology (ICT) to enhance their livability, workability and sustainability. However, Smart City initiatives often fail to gain traction because of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bda53dc70f6a72d1a42f8b083aa965b
https://doi.org/10.1007/978-981-10-1610-3_38
https://doi.org/10.1007/978-981-10-1610-3_38
Autor:
David Sandel
Publikováno v:
Smart Economy in Smart Cities ISBN: 9789811016080
Cities around the globe are not well prepared to become Smart Cities. Many of the challenges associated with getting Smart City projects going is currently related to traditional planning methodologies that make use of top-down master planning. Since
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36c3cdd7710a2f4c74e71bf212c47ea6
https://doi.org/10.1007/978-981-10-1610-3_40
https://doi.org/10.1007/978-981-10-1610-3_40
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 16:1158-1163
In this paper, we present an field-programmable gate array-based automatic endless optical polarization control system, which drives a commercial LiNbO3 polarization transformer. It is capable of tracking endless polarization changes of up to 56 krad
Publikováno v:
Optical Fiber Technology. 13:46-50
We investigate the performance of 160 Gb/s WDM transmission with up to 100 km long fiber spans. Using differential quadrature phase-shift keying (DQPSK) and polarization division multiplexing (PolDM), a 160 Gb/s capacity per wavelength is realized at
Autor:
Reinhold Noe, Ahmad Fauzi Abas, A. Hidayat, B. Milivojevic, S. Bhandare, David Sandel, H. Zhang
Publikováno v:
Electrical Engineering. 88:211-214
We report on transmission of a net aggregate data rate of 2.38 Tbit/s (excluding an assumed ~7% FEC overhead) over 273 km of fiber with just 16 100-GHz-spaced WDM channels. Due to polarization division multiplex and RZ-DQPSK modulation, each channel
Novel nonmagnetic 30-dB traveling-wave single-sideband optical isolator integrated in III/V material
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 11:417-421
Various attempts have been made to fabricate waveguide-type isolators in III/V material by implanting magnetic materials, but none of them has so far resulted in a commercial product. Here, we report for first time on an integrated optical isolator i
Publikováno v:
Electronics Letters. 49:483-485
Presented is endless optical control not only of the state-of-polarisation of an analysed signal and its orthogonal, but also of the phase difference between the two. The normalised Stokes vector space is thereby stabilised, at the polarisation scram
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 10:341-355
Polarization-mode dispersion (PMD) prevents the cost-effective upgrading of fiber networks to 40 and sometimes even to 10 Gbit/s. This paper reviews recent progress in its mitigation and compensation and points out where more research is needed. Elec
Publikováno v:
Journal of Lightwave Technology. 21:1198-1210
Progress toward 40-Gb/s polarization-mode dispersion (PMD) compensation is presented in several areas. A single-waveplate polarization scrambler that generates Stokes' parameters with just three harmonics has been realized. Together with an arrival-t