This paper introduces multidimensional generalizations of binary Reed Muller codes where the codewords are projection operators, and the corresponding subspaces are widely separated with respect to
In frequency-division duplex full-dimension massive MIMO systems, one of the main challenges is to obtain sufficiently accurate channel state information (CSI) at the transmitter to enable efficien
We report a novel wavelength selective coupler based upon grating assisted forward coupling between two, non-identical, vertically stacked InGaAsP/InP waveguides.
We report on the successful integration of grating fiber couplers, compact photonic crystal demultiplexers and efficient p-i-n photodetectors on a single bonded InP-membrane chip.
We report what is believed to be the first demonstration of optical fiber gratings written in photonic crystal fibers.
We report detailed spectral characterization of optical gratings written in different air-silica microstructured optical fibers.
We report the realization and performances of an OADM using a grating-assisted Mach-Zehnder interferometer made of cladding-photosensitive fiber.
We present an analysis of the longest timescale microlensing events discovered by the MACHO Collaboration during a 7 year survey of the Galactic bulge.
A G r a y code is a m e a n s of quantizing an angle a n d representing it in a b i n a r y a l p h a b e t .
A modified stillhead (based on a commercially available apparatus) is described which allows the facile grease-free distillation of small and large quantities of solvents under anaerobic condition
