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Application to optical data

Switching events based on a TLS are on the order of seconds to minutes, and probably have greater application to optical data storage. [Pg.6]

Dispersion of solute bands in cells of different dimensions have also been experimentally measured by Scott and Simpson, (11) but with concentric inlet and outlet tubes, their data, although pertinent to some types of detectors, (for example conductivity detectors) are not applicable to optical detectors where inlet and outlet tubes can not be axially oriented. [Pg.92]

Yu et al. [36] have reported applications of pyrryl fulgides with respect to optical data storage. More than 500 UV-irradiation and photobleaching (He-Ne laser, 632.8 nm) cycles of an optical disk coated with PMMA thin film doped with pyrryl fulgide without fatigue resistance of formation photodecomposed species were demonstrated. [Pg.217]

The most often discussed application of SPAs is optical interconnection. All applications of these arrays involve optical interconnection in one way or another, but the term optical interconnection most often refers to optical data channels between electronic processors and devices. This includes data transfer between machines, racks, boards, and chips. SPAs are being developed for optical interconnection at the board and chip level where the demand is very high for the dense packaging of the electronic and optical devices. Figure 2 illustrates two of several envisioned configurations for board-to-board and chip-to-chip optical interconnection. [Pg.280]

Waveguiding combined with x and x processes in polydiaoetylene multilayers may open a wide range of applications to optical switches and frequency multipliers in integrated optics, data storage, and memory technologies. Current research activities are focussed on amphiphilic compounds exhibiting a phase matched second harmonic generation , as for example... [Pg.119]

Scientists have learned that the electric and optical properties of certain nanometer-size particles can be timed by adjusting the particle size or shape. Their properties are therefore of interest for applications in optical data-storage devices and ultra-fast data communications systems. Although such applications are stUl years from commercial fruition, they nevertheless offer the promise of dramatically changing not only the size of electronic devices, sensors and many other items, but also the way they are manufactured. It suggests that such devices might be assembled from simpler, smaller components such as molecules and other nanostructures. This approach is similar to the one nature uses to construct complex biological architectures. [Pg.19]

As the properties of LC polyesters can be used for most of the applications from engineering plastics/composite/blend to optical data recording, the research on this material for furthering its applicability is expected to continue for years to come. New LC polyesters are also being reported. [Pg.335]

Applications of effective medium theory to optical data of Fincher et al. on partially-oriented AsF5-doped polyacetylene provided a dc conductivity above 2 x 10 S/cm for the highly disordered material. Park et al. obtained even a higher value (4 x 10 S/cm) by analysis of the temperature dependence of dc conductivity. It is certainly conceivable that the order of magnitude increase required to obtain a conductivity comparable with that of copper (6 X 10 S/cm) could be obtained by increasing the perfection of the material. [Pg.332]

The identification of structure sensitivity would be both impossible and useless if there did not exist reproducible recipes able to generate metal nanoparticles on a small scale and under controlled conditions, that is, with narrow size and/or shape distribution onto supports. Metal nanoparticles of controlled size, shape, and structure are attractive not only for catalytic applications, but are important, for example in optics, data storage, or electronics (c.f. Chapter 5). In order not to anticipate other chapters of this book (esp. Chapter 2), remarks will therefore be confined to few examples. [Pg.169]


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Application to optical data storage

Applications optics

Applications relating to optical data storage

Optical data

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