Michigan Rep. David Hollister received a letter likening him to Hitler. Civil liberties advocates railed against the proposed bill. A fellow state legislator said a vote of that kind was a recallable ...

Abstract: We demonstrate an 8-λ 200 GHz-grid dense wavelength division multiplexing coherent receiver using a chip-scale 90° optical hybrid cascaded with four Macher-Zehnder Interferometer lattice ...

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Abstract: We report on a high-spatial-resolution and high-speed phase sensitive optical frequency domain reflectometry system for dynamic measurement based on a distributed feedback laser utilizing ...