Tunable Erbium Doped Fibre Lasers PDF Download
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Author: Andrew John Gloag
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Andrew John Gloag
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Mohammed Alfayturi S.Howieg
Publisher:
ISBN:
Category : Erbium
Languages : en
Pages : 214
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Book Description
Widely tunable single channel fiber lasers operating in the 1550nm wavelength region are needed as laser source for applications such as wavelength-division- multiplexed (WDM) communication systems, fiber sensors, spectroscopy, and optical fiber gyroscopes. Fiber lasers are emerging as an attractive alternative technology for wavelength-selectable WDM source for direct compatibility with fiber-optic transmission medium, excellent amplifying properties of rare-earth doped fibers, rapidly continuing progress in novel fiber gain media, maturity and robustness of the laser diode pumps used, and availability of fiber-based components. The tunable laser applications of interest in this work have distinct performance requirement, which is the need for wide tunability (the ability to tune the lasing emission through a wide range of wavelengths).
Author: Yew Tai Chieng
Publisher:
ISBN:
Category : Erbium
Languages : en
Pages : 418
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Author: Ciaran R. O. Cochlain
Publisher:
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Category :
Languages : en
Pages :
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Author: Ivan Vatev
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Category :
Languages : de
Pages : 70
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Author: 楊禮梵
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Category :
Languages : en
Pages :
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Author: Hicham Joseph Fadel
Publisher:
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Category :
Languages : en
Pages :
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Linear tuning the frequency of an erbium-doped fiber ring laser using both a Fabry-Perot filter and an electro-optic tunable filter has been experimentally demonstrated. The rate of frequency change is determined by monitoring the fringes produced by laser light transmitted through a fiber Fabry-Perot interferometer. The fiber ring laser has been tuned over a 50 nm spectral range when using the Fabry-Perot filter and a tuning rate of 16480 nm/s has been achieved. The spectral width of the laser is 0.049 nm and the nearest sidelobe to the main peak is more than 30 dB below the central lobe. When the electro-optic tunable filter is used, a spectral range of 11 nm is reached. The spectral width is 2.33 nm and is in close agreement with the filter theoretical results. The sidelobe to main peak difference is around 13 dB.
Author: Michel J.F. Digonnet
Publisher: CRC Press
ISBN: 9780203904657
Category : Technology & Engineering
Languages : en
Pages : 806
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Book Description
Rare-Earth-Doped Fiber Lasers and Amplifiers, Second Edition discusses the essential principles, operating characteristics, and current technology of the main fiber laser and amplifier devices based on rare-earth-doped silica and fluorozirconate fibers. Covering all aspects of this revolutionary technology, the book reviews fiber fabrication methods and the basic spectroscopic properties of rare-earth ions in glasses, concentrates on the most important fiber laser sources, examines several advances in fiber amplifiers, and analyzes new findings and improvements in single-frequency operation, frequency tenability, broadband fiber sources, and blue-green and far-infrared fiber lasers.
Author: Michel J.F. Digonnet
Publisher: CRC Press
ISBN: 0824741641
Category : Technology & Engineering
Languages : en
Pages : 956
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Book Description
A discussion of the theories, operating characteristics, and current technology of main fiber laser and amplifier devices based on rare-earth-doped silica and fluorozirconate fibers. It describes the principles, designs, and properties of the erbium-doped fiber amplifier and its role as the cornerstone component in optical communication systems. This second edition contains new and revised material reflecting major developments in academia and industry.
Author: Michel J. F. Digonnet
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 688
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Book Description
This text examines the current technology of rare earth doped fibres, the laser sources and amplifiers made with these fibres, and fibre communication systems incorporating erbium-doped fibre amplifiers. The book: covers fibre fabrication techniques, basic spectroscopy and optical properties of rare earth in glasses and analytical models of fibre lasers and amplifiers; describes the main passive fibre components used in the fabrication of more elaborate fibre laser devices and systems; discusses the properties of Nd-doped and Er-doped fibre lasers operated as continuous wave, Q-switched and mode-locked sources; reviews the tunability and single frequency operation of fibre laser sources, as well as broadband fibre sources; includes an extensive review of fibre lasers based on rare earth doped fluoride fibres; and treats the main fibre-based systems using erbium-doped fibre amplifiers that have been demonstrated, including long-haul experimental communication systems and local area networks for TV and computers.
