Gallium Arsenide Lasing Diode Evaluation PDF Download
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Author: Allen C. Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages : 16
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Book Description
This study was undertaken to relate the output power of certain Gallium Arsenide (GaAs) infrared lasers to the type of laser, to input current, and to temperature while pulse width and repetition rate are held constant. An initial objective, to evaluate long-term reliability of the lasers, was discontinued because the diodes under test were made obsolete by technological advances.
Author: Allen C. Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages : 16
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Book Description
This study was undertaken to relate the output power of certain Gallium Arsenide (GaAs) infrared lasers to the type of laser, to input current, and to temperature while pulse width and repetition rate are held constant. An initial objective, to evaluate long-term reliability of the lasers, was discontinued because the diodes under test were made obsolete by technological advances.
Author: James R. Gallagher
Publisher:
ISBN:
Category :
Languages : en
Pages : 19
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Book Description
The hazard of GaAs diode array lasers with their searchlight-like beams must be evaluated differently than conventional lasers. This report evaluates the ocular hazards of Solid State Laser, Type AN/AAQ-7, one of the GLINT series of illuminators. It was found that an optical density of 1.39 is required for protection within a distance of 22.4 m. from the laser for a 5-second exposure. (Author).
Author: David J. Lund
Publisher:
ISBN:
Category :
Languages : en
Pages : 24
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Book Description
The Gallium Arsenide (GaAs) Semiconductor laser is finding application in many devices which subject human eyes to laser irradiation. This study evaluated a single diode laboratory device to determine an ED50 level in rhesus monkeys. The RCA 7610 GaAs laser diode used in this experiment was cooled to cryogenic temperature (77K) to allow rapid pulsing, thus increasing average power enough to create retinal burns.
Author: D. J. Branning
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 248
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Book Description
Author:
Publisher:
ISBN:
Category : Physical instruments
Languages : en
Pages : 36
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Book Description
Author: Massimo Vanzi
Publisher: Elsevier
ISBN: 0081010893
Category : Technology & Engineering
Languages : en
Pages : 270
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Book Description
Advanced Laser Diode Reliability focuses on causes and effects of degradations of state-of-the-art semiconductor laser diodes. It aims to provide a tool for linking practical measurements to physical diagnostics. To this purpose, it reviews the current technologies, addressing their peculiar details that can promote specific failure mechanisms. Two sections will support this kernel: a) Failure Analysis techniques, procedures and examples; b) Device-oriented laser modelling and parameter extraction. - Talk about Natural continuity with the most widespread existing textbooks, published by Mitsuo Fukuda - Present the extension to new failure mechanisms, new technologies, new application fields, new environments - Introduce a specific self-consistent model for the physical description of a laser diode, expressed in terms of practically measurable quantities
Author: Stanford University. Stanford Electronics Laboratories
Publisher:
ISBN:
Category : Diodes
Languages : en
Pages : 52
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Book Description
Author: Merlin D. Ring
Publisher:
ISBN:
Category : Gallium arsenide semiconductors
Languages : en
Pages : 242
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Book Description
Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784
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Book Description
Author: M. R. Brozel
Publisher: Inst of Engineering & Technology
ISBN: 9780852968857
Category : Technology & Engineering
Languages : en
Pages : 981
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Book Description
It was in 1986 that INSPEC (The Information Division of the Institution of Electrical Engineers) published the book Properties of Gallium Arsenide. Since then, major developments have taken place. This third edition is comprised of 150 specially commissioned articles contributed by experts from the USA, Europe and Japan.
