Author: Brian M. Walsh
Publisher:
ISBN:
Category : Rare earths
Languages : en
Pages : 174
Book Description
A detailed study of the spectroscopy and excitation dynamics of the trivalent lanthanides in Yttrium Lithium Fluoride, (YLF), has been done. YLF is a very versatile laser host that has been used to produce laser action at many different wavelengths when doped with trivalent lanthanides. Since the early 1970's YLF has been the subject of many studies, the main goal of which has been to produce long wavelength lasers in the eye safe region. This study concentrates on a presentation and analysis of the spectroscopic features, and the temporal evolution of excitation energy in YLF crystals doped with Tm and Ho ions.
Spectroscopy and Excitation Dynamics of the Trivalent Lanthanides Tm(3+) and Ho(3+) in LiYF4
Author: Brian M. Walsh
Publisher:
ISBN:
Category : Rare earths
Languages : en
Pages : 174
Book Description
A detailed study of the spectroscopy and excitation dynamics of the trivalent lanthanides in Yttrium Lithium Fluoride, (YLF), has been done. YLF is a very versatile laser host that has been used to produce laser action at many different wavelengths when doped with trivalent lanthanides. Since the early 1970's YLF has been the subject of many studies, the main goal of which has been to produce long wavelength lasers in the eye safe region. This study concentrates on a presentation and analysis of the spectroscopic features, and the temporal evolution of excitation energy in YLF crystals doped with Tm and Ho ions.
Publisher:
ISBN:
Category : Rare earths
Languages : en
Pages : 174
Book Description
A detailed study of the spectroscopy and excitation dynamics of the trivalent lanthanides in Yttrium Lithium Fluoride, (YLF), has been done. YLF is a very versatile laser host that has been used to produce laser action at many different wavelengths when doped with trivalent lanthanides. Since the early 1970's YLF has been the subject of many studies, the main goal of which has been to produce long wavelength lasers in the eye safe region. This study concentrates on a presentation and analysis of the spectroscopic features, and the temporal evolution of excitation energy in YLF crystals doped with Tm and Ho ions.
Spectroscopy and Excitation Dynamics of the Trivalent Lanthanides Tm2+ and Ho3+ in LiYF4
Author: Brian M. Walsh
Publisher:
ISBN:
Category : Energy transfer
Languages : en
Pages : 155
Book Description
Publisher:
ISBN:
Category : Energy transfer
Languages : en
Pages : 155
Book Description
Spectroscopy and Excitation Dynamics of the Trivalent Lanthanides Tm(3+) and Ho (3+), Brian M. Walsh, Boston Coll., Aug. 1995
NASA Technical Memorandum
NASA Langley Scientific and Technical Information Output, 1995
Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 172
Book Description
This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1995. Included are citations for formal reports, high-numbered conference publications, high-numbered technical memorandums, contractor reports, journal articles and other publications, meeting presentations, technical talks, computer programs, tech briefs, and patents.
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 172
Book Description
This document is a compilation of the scientific and technical information that the Langley Research Center has produced during the calendar year 1995. Included are citations for formal reports, high-numbered conference publications, high-numbered technical memorandums, contractor reports, journal articles and other publications, meeting presentations, technical talks, computer programs, tech briefs, and patents.
Government Reports Announcements & Index
The Aeronautical Journal
Chemical Abstracts
Luminescence Thermometry
Author: Miroslav Dramićanin
Publisher: Woodhead Publishing
ISBN: 0081020309
Category : Technology & Engineering
Languages : en
Pages : 304
Book Description
Luminescence Thermometry: Methods, Materials, and Applications presents the state-of-the art applications of luminescence thermometry, giving a detailed explanation of luminescence spectroscopic schemes for the read-out of temperature, while also describing the diverse materials that are capable of sensing temperature via luminescence. Chapters cover the fundamentals of temperature, traditional thermometers and their figures of merit, a concise description of optical thermometry methods, luminescence and instrumentation, and an explanation of the ways in which increases in temperature quench luminescence. Additional sections focus on materials utilized for luminescence thermometry and the broad range of applications for luminescence thermometry, including temperature measurement at the nanoscale and the application of multifunctional luminescent materials. Provides an overview of luminescence thermometry applications, including high-temperature, biomedical, nanoscale and multifunctional Delves into luminescence thermometry by materials group, including Rare-earth and transition Metal Ion Doped, Semiconductors, Quantum Dots and Organic materials Gives a concise introduction of the latest methods of temperature measurement, including luminescence spectroscopic schemes and methods of analysis
Publisher: Woodhead Publishing
ISBN: 0081020309
Category : Technology & Engineering
Languages : en
Pages : 304
Book Description
Luminescence Thermometry: Methods, Materials, and Applications presents the state-of-the art applications of luminescence thermometry, giving a detailed explanation of luminescence spectroscopic schemes for the read-out of temperature, while also describing the diverse materials that are capable of sensing temperature via luminescence. Chapters cover the fundamentals of temperature, traditional thermometers and their figures of merit, a concise description of optical thermometry methods, luminescence and instrumentation, and an explanation of the ways in which increases in temperature quench luminescence. Additional sections focus on materials utilized for luminescence thermometry and the broad range of applications for luminescence thermometry, including temperature measurement at the nanoscale and the application of multifunctional luminescent materials. Provides an overview of luminescence thermometry applications, including high-temperature, biomedical, nanoscale and multifunctional Delves into luminescence thermometry by materials group, including Rare-earth and transition Metal Ion Doped, Semiconductors, Quantum Dots and Organic materials Gives a concise introduction of the latest methods of temperature measurement, including luminescence spectroscopic schemes and methods of analysis
Modern Techniques of Spectroscopy
Author: Dheeraj Kumar Singh
Publisher: Springer Nature
ISBN: 9813360844
Category : Technology & Engineering
Languages : en
Pages : 663
Book Description
The book highlights recent developments in the field of spectroscopy by providing the readers with an updated and high-level of overview. The focus of this book is on the introduction to concepts of modern spectroscopic techniques, recent technological innovations in this field, and current examples of applications to molecules and materials relevant for academia and industry. The book will be beneficial to researchers from various branches of science and technology, and is intended to point them to modern techniques, which might be useful for their specific problems. Spectroscopic techniques, that are discussed include, UV-Visible absorption spectroscopy, XPS, Raman spectroscopy, SERS, TERS, CARS, IR absorption spectroscopy, SFG, LIBS, Quantum cascade laser (QCL) spectroscopy, fluorescence spectroscopy, ellipsometry, cavity-enhanced absorption spectroscopy, such as cavity ring-down spectroscopy (CRDS) and evanescent wave-CRDS both in gas and condensed phases, time-resolved spectroscopy etc. Applications introduced in the different chapters demonstrates the usefulness of the spectroscopic techniques for the characterization of fundamental properties of molecules, e.g. in connection with environmental impact, bio-activity, or usefulness for pharmaceutical drugs, and materials important e.g. for nano-science, nuclear chemistry, or bio-applications. The book presents how spectroscopic techniques can help to better understand substances, which have also great impact on questions of social and economic relevance (environment, alternative energy, etc.).
Publisher: Springer Nature
ISBN: 9813360844
Category : Technology & Engineering
Languages : en
Pages : 663
Book Description
The book highlights recent developments in the field of spectroscopy by providing the readers with an updated and high-level of overview. The focus of this book is on the introduction to concepts of modern spectroscopic techniques, recent technological innovations in this field, and current examples of applications to molecules and materials relevant for academia and industry. The book will be beneficial to researchers from various branches of science and technology, and is intended to point them to modern techniques, which might be useful for their specific problems. Spectroscopic techniques, that are discussed include, UV-Visible absorption spectroscopy, XPS, Raman spectroscopy, SERS, TERS, CARS, IR absorption spectroscopy, SFG, LIBS, Quantum cascade laser (QCL) spectroscopy, fluorescence spectroscopy, ellipsometry, cavity-enhanced absorption spectroscopy, such as cavity ring-down spectroscopy (CRDS) and evanescent wave-CRDS both in gas and condensed phases, time-resolved spectroscopy etc. Applications introduced in the different chapters demonstrates the usefulness of the spectroscopic techniques for the characterization of fundamental properties of molecules, e.g. in connection with environmental impact, bio-activity, or usefulness for pharmaceutical drugs, and materials important e.g. for nano-science, nuclear chemistry, or bio-applications. The book presents how spectroscopic techniques can help to better understand substances, which have also great impact on questions of social and economic relevance (environment, alternative energy, etc.).