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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The Research on Technological Development of Fiber Optics Industry in Taiwan

Lee, Shu-Cheng 20 June 2001 (has links)
Abstract The development of fiber optics industry in Taiwan , comparing with advanced countries is a model of the development of the catching-up economies. The developed countries have already accumulated enough resources and capabilities from the past centuries to build the ability of R&D innovation , processing innovation, and assembly innovation in sequence. The catching-up countries are unable to obtain the same power and financial status as that of the developed countries are primarily due to the less technological advancement. The catching-up economies must initially proceed with the method of reverse engineering. The step initiates with creating the assembly innovation and ends with research pertinent to the utilization of intensive brain-power. The research studies attempts to integrate several related theories and models and form an analytical structure for fiber optics industry in Taiwan. The research studies also discusses the feasibility of fiber optics in Taiwan from both market and technological view , generates several conclusions from the studies , and makes a lot of strategic suggestions for fiber optics industry in Taiwan.
2

Fiber optic sensors and networks for U.S. Navy shipboard tests and trials

Ingold, Joseph Patrick 08 April 2009 (has links)
After a U. S. Navy ship is built but before it is placed into service, many performance tests of all shipboard systems are conducted. These tests vary greatly in who performs the test, the purpose of each test, which system or systems are being tested, and the duration of each test. As naval warfare ships become increasingly complicated, the performance tests that are conducted also become numerous and complex. The current test philosophy prescribes that for each test and test organization, telemetry cables for electrical sensors are strung throughout the ship immediately prior to the test being conducted. As the shipboard tests and trials become more numerous and complex this philosophy becomes expensive from a labor and materials point of view. This thesis proposes an economical solution to the current test and trials problem by offering a fiber optic network with optical sensors. The fiber optic network will be designed to accommodate as many different users as possible, and it will be installed once, during the new ship construction. Prior to the network design, optical fiber sensor schemes are discussed. One sensing scheme, using quartz crystal oscillators, looks promising for the test and trials application. This one sensing method can be applied to acceleration, velocity, displacement, temperature, current, and voltage. Thus economies can be realized by using one network and sensor type for the majority of tests and trials applications. / Master of Science

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