Search for dissertations about: "saturable absorber"
Found 3 swedish dissertations containing the words saturable absorber.
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1. Novel Technologies for Mode-Locking of Solid-State Lasers
Abstract : The subject of this thesis is the investigation of novel technologies for mode-locking of diode-pumped, solid-state lasers. Novel saturable absorbers are used: quantum dots (QDs) and carbon nanotubes (CNTs), which both are low-dimensional nano-formations. In addition, mode-locking by cascaded nonlinearities is explored. READ MORE
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2. High Power, Long Wavelength Semiconductor Disk Lasers for Continuous and Mode-Locked Operation
Abstract : The semiconductor disk laser has recentlyemerged as an attractive alternative to bulky and power consuming gas and solid state lasers. It offers compact, powerful and efficient devices with W level output power and beam properties earlier not achieved with semiconductor lasers. READ MORE
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3. Spectral Control of Functional Fiber Sources
Abstract : This thesis is based on five projects aimed at spectral control of fiber-based laser architectures. Two of these concern electrically wavelength-tunable laser sources, namely a fiber amplifier system for CO2-monitoring and a novel tunable laser design for flexible pulsed operation. READ MORE