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Selection for Function in Complex Distributed Pathological Systems. [PDF]
Thomas F +9 more
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EF-Feddr: communication-efficient federated learning with Douglas-Rachford splitting and error feedback. [PDF]
Xue J, Wang C.
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Optimal feedback control of a class of distributed-parameter systems with incomplete measurement
Ján Mikleš
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Distributed feedback control of a fractional diffusion process
Ahmed Maidi, Jean‐Pierre Corriou
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Helical distributed feedback Gaslaser
1983 Eighth International Conference on Infrared and Millimeter Waves, 1982Theory, realization and mode characteristics of a helical distributed feedback far-ir gas laser are presented. In this laser DFB is provided by a structure of helical symmetry contrary to standard DFB lasers which are based on linear periodic modulations.
H.P. Preiswerk +2 more
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Multiply resonant distributed-feedback lasers
IEEE Journal of Quantum Electronics, 1976In this paper, we propose, analyze, and experimentally demonstrate a new type of distributed feedback laser, the multiply-resonant distributed feed-back (MRDFB) laser. For active media having broad, partially- or fully-inhomogeneous gain lines, the MRDFB laser allows colinear lasing to occur simultaneously at several preselected wavelengths.
H. M. Stoll, D. H. Seib
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Multicore fiber distributed feedback lasers
Optics Letters, 2012We demonstrate parallel fabrication of seven fiber distributed feedback (DFB) lasers in a hexagonally arrayed multicore core Er doped fiber with 40 μm core spacing. DFB grating cavities 8 cm long and operating near 1545 nm were fabricated with a single UV inscription exposure.
P S, Westbrook +6 more
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Raman fiber distributed feedback lasers
Optics Letters, 2011We demonstrate fiber distributed feedback (DFB) lasers using Raman gain in two germanosilicate fibers. Our DFB cavities were 124 mm uniform fiber Bragg gratings with a π phase shift offset from the grating center. Our pump was at 1480 nm and the DFB lasers operated on a single longitudinal mode near 1584 nm.
Paul S, Westbrook +4 more
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