Titlebook: New Directions in Guided Wave and Coherent Optics; Volume I and Volume D. B. Ostrowsky (Professor of Physics),E. Spitz (D Book 1984 Spring

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Springer Science+Business Media B.V. 1984

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New Directions in Guided Wave and Coherent Optics978-94-010-9550-1Series ISSN 0168-132X

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Phasor Derivation of the Fundamental Limits on the Spectral Purity of Laser Fields,The quantum mechanical limits to the spectral purity of the laser output are considered using a simple model.

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Integrated Optical Modulation and Switching,Integrated optic has shown a continuous growth since the original papers describing the potential possibilities of this new field (see for example (1)). Many different waveguide configurations and materials were used to realize passive as well as active devices.

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Waveguides and Subpicosecond Switching,This is a tutorial review of directional couplers and their use in velocity-matched gates.

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Temporally Coherent Fiber Optics,in the next do not involve monochromatic signals, but always work on wide frequency spectra exhibiting large time-bandwidth products: temporal coherence has not to be identified with quasi-monochromaticity which, on the contrary, is a requirement for spatial coherence of a light field.

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Polarization-Maintaining Fibers,two nearly-degenerate fundamental modes with electric fields that are orthogonally polarized along the principal x- or y-axes on the fiber z-axis. Although each mode has nonvanishing components along all three axes, in the usual paraxial ray approximation, the electric polarization is predominantly linear and transverse.