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Referring to low designed freedom and high cost of conventional optical element, a method of realizing programmable diffractive optical elements which are based on liquid crystal spatial light modulator is studied. Firstly, liquid crystal spatial light modulator with pixels structured characteristics analyzed; secondly, the phase modulation functions of diffractive optical elements are encoded by...
SDS becomes more and more popular, and several companies have announced their product. But the generic standard still has not appeared, most products are only appropriate for their devices and SDS just can integrate a few storages. In this thesis, we will use the Open Stack to build and manage the cloud service, and use software to integrate storage resources include Hadoop HDFS, Ceph and Swift on...
In modern Web Applications, how to design a flexible and changeable report is always one of the key problems to web software designers and developers. Here by analysis the web report tasks and its characteristics, based on the research of the software bus technologies, component technologies and template technologies, with software bus and template technologies illustrates a task driven based generic...
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