A new liquid crystal display (LCD) which eliminates the need for a conventional output polarizer is discovered. The display comprises only a liquid crystal (LC) cell, a single input polarizer, a reflector placed behind the cell, and a retardation film placed between the reflector and the cell. A Jo.....
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A laser interferometer system can be used to measure the straightness of an object. A typical Hewlett-Packard's straightness interferometer system uses a Wollaston prism to split a laser beam traveling along a principal axis into two secondary beams. However, the resolution and the range of the resp.....
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Carbon nanostructures, such as carbon nanotubes and micro-scaled carbon inverse opal, show special physical, chemical and mechanical properties. Their fabrication has been a very active and highly competitive area of research. With the development of micro- or nano- gas sensors and bio-sensors, more.....
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The Free-forming One-way Network (FON) is a system of one-way or single-channel communication network utilizing electromagnetic radiation signals of a fixed single or narrow-band frequency in free air space. It consists of a plurality of transmitters and a central receiver in which each message is .....
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The major part of multimedia applications (such as video conferencing and digital TV broadcasting) is video processing due to its high encoding complexity. The objective of current advanced video standards (including H.264 and AVS) is to achieve higher coding efficiency. In order to meet the objecti.....
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