Search for dissertations about: "fiber laser"
Showing result 1 - 5 of 110 swedish dissertations containing the words fiber laser.
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1. Erbium fiber ring lasers and their applications in ultrahigh speed fiber-optic transmission
Abstract : .... READ MORE
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2. Applications of monolithic fiber interferometers and actively controlled fibers
Abstract : The objective of this thesis was to develop applications of monolithic fiber devices and actively controlled fibers. A special twin-core fiber known as a ‘Gemini’ fiber was used to construct equal arm-length fiber interferometers, impervious to temperature and mechanical perturbations. READ MORE
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3. All-fiber modulators for laser applications
Abstract : The objective of this thesis was to explore the usefulness of all-fiber modulators for laser applications. The modulators were all based on refractive index change achieved in the core of the studied fiber- components, exploiting either the elasto-optic effect or the electro-optic effect. READ MORE
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4. Laser-based absorption spectrometry : development of NICE-OHMS towards ultra-sensitive trace species detection
Abstract : Laser-based absorption spectroscopy (AS) is a powerful technique for qualitative and quantitative studies of atoms and molecules. An important field of use of AS is the detection of species in trace concentrations, which has applications not only in physics and chemistry but also in biology and medicine, encompassing environmental monitoring, regulation of industrial processes and breath analysis. READ MORE
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5. Poled fiber devices
Abstract : The topic of this thesis is the development of devices for telecom applications based on poled optical fibers. The focus is on a specific function, optical switching/modulation. Some of the most important results are summarized below. Optical switching at telecom wavelengths (1. READ MORE
