PMD


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PMD

(Polarization Mode Dispersion) The type of dispersion that occurs in singlemode fiber due to a lack of perfect symmetry in the fiber and from external pressures on the cable. Light travels over singlemode fiber in two polarization states. Over long distances, PMD causes each one to arrive at the receiving end at a different time. See dispersion.
References in periodicals archive ?
Araqchi said that the IAEA has in its report confirmed Iran's full cooperation with the Agency based on roadmap, which has enabled the body to release its final evaluation on the case about the country's past nuclear activities, known as the PMD issues.
Iran's pressure on the PMD issue appears to be working to weaken the U.
We help people prepare for 20 years worth of days off," said PMD Advisory, Inc.
Ahmad Kamal said the European Centre would also share its information about the forecast of 6 to 8 months with PMD and NDMA, adding, on the basis of this relevant information, the authority would make its policy.
The prohibition of the journalists [from doing their jobs] paves the way for damaging press freedom and the prevention of people's right to information," said the PMD.
W (200 mm Eu 165 mm) at Purulia I block and other area under PMD, PHE, Dte.
Designed to fend off DIY DBosch PMD 10 Multi Detectors up for grabs to identify any potentially dangerous live electrical cables, gas or water pipes that lie beneath the surface.
Severe PMD is a devastating disease for which we have no treatment," said David Howitch, a pediatric specialist and chief of Neonatology at UCSF, who will be the principal investigator.
The clinical findings of incongruent movement, psychogenic signs, and inconsistency over time were each thought to be essential for a clinically definite diagnosis of PMD by more than half of the respondents and only 8% thought that an obvious psychiatric disturbance was essential for a clinically definite diagnosis.
There is a definite association of PMD with BWS, which is characterized by macrosomia, exomphalos, macroglossia, omphalocele, and internal visceromegaly in addition to placentomegaly and increased susceptibility to childhood tumors.
Supply and installation of Monorails with chain pulley block and graded trolley for Manguria Lalpur W/S Scheme under PMD,PHE.
Both stores opened earlier this year and are filling two growing markets for PMD.