Author: James Henry VellengaPublisher:
ISBN:
Category :
Languages : en
Pages : 194
Book Description
Laser-induced Breakdown in Gases
Author: James Henry VellengaPublisher:
ISBN:
Category :
Languages : en
Pages : 194
Book Description
Laser Induced Breakdown in Gases
Author: Susan Christine OrgeePublisher:
ISBN:
Category : Electric discharges through gases
Languages : en
Pages :
Book Description
Laser-induced Breakdown Spectroscopy (LIBS)
Author: Andrzej W. MiziolekPublisher:
ISBN: 9780511246692
Category : Laser spectroscopy
Languages : en
Pages : 640
Book Description
This is the first comprehensive reference explaining the fundamentals of the LIBS phenomenon, its history and its fascinating applications across eighteen chapters written by recognized leaders in the field. This book will be of significant interest to researchers in chemical and materials analysis within academia and industry.
Laser-Induced Breakdown Spectroscopy
Author: Jagdish P. SinghPublisher: Elsevier
ISBN: 0128188308
Category : Science
Languages : en
Pages : 624
Book Description
Laser-Induced Breakdown Spectroscopy, Second Edition, covers the basic principles and latest developments in instrumentation and applications of Laser Induced Breakdown Spectroscopy (LIBS). Written by active experts in the field, it serves as a useful resource for analytical chemists and spectroscopists, as well as graduate students and researchers engaged in the fields of combustion, environmental science, and planetary and space exploration. This fully revised second edition includes several new chapters on new LIBS techniques as well as several new applications, including flame and off-gas measurement, pharmaceutical samples, defense applications, carbon sequestration and site monitoring, handheld instruments, and more. LIBS has rapidly developed into a major analytical technology with the capability of detecting all chemical elements in a sample, of real- time response, and of close-contact or stand-off analysis of targets. It does not require any sample preparation, unlike conventional spectroscopic analytical techniques. Samples in the form of solids, liquids, gels, gases, plasmas, and biological materials (like teeth, leaves, or blood) can be studied with almost equal ease. This comprehensive reference introduces the topic to readers in a simple, direct, and accessible manner for easy comprehension and maximum utility. Covers even more applications of LIBS beyond the first edition, including combustion, soil physics, environment, and life sciences Includes new chapters on LIBS techniques that have emerged in the last several years, including Femtosecond LIBS and Molecular LIBS Provides inspiration for future developments in this rapidly growing field in the concluding chapter
The Dynamics of Laser Induced Breakdown in Gases
Author: Matt YoungEffect of Diffusion on Laser Induced Breakdown of Gases
Author: Ronald Louis FantePublisher:
ISBN:
Category : Diffusion
Languages : en
Pages : 18
Book Description
A variational method has been developed to account for the effect of diffusion on laser induced breakdown. The method is applicable for arbitrary distributions of intensity in the focal volume. It has been specifically applied to the calculation of breakdown for Gaussian spots, and found to yield breakdown intensities differing by nearly a factor of 2 from calculations employing simplified diffusion models. (Author).
Laser Induced Breakdown Spectroscopy
Author: Andrzej W. MiziolekPublisher: Cambridge University Press
ISBN: 1139458310
Category : Technology & Engineering
Languages : en
Pages : 615
Book Description
This is a comprehensive reference explaining the fundamentals of the LIBS phenomenon, its history and its fascinating applications across eighteen chapters written by recognized leaders in the field. This book will be of significant interest to researchers in chemical and materials analysis within academia and industry.
Laser Induced Breakdown of Gases
Author: Brian Charles GaleLaser Induced Breakdown Spectroscopy of Gases and Aerosols
Author: Emily Mehgan GibbLaser induced breakdown in high pressure noble gases
Author: Guy Walter HaynesPublisher:
ISBN:
Category : Electric discharges through gases
Languages : en
Pages : 146
Book Description
Laser induced breakdown is studied both experimentally and analytically in high pressure helium, neon, and argon gases. It is shown that an analysis based on balancing electron production against electron loss yields good agreement with experimental data for the gases studied. Experimentally a giant-pulse ruby laser was used for the pressure range from ten atmospheres to two thousand atmospheres. The model used in the analysis assumes that laser photons are absorbed by the process of inverse bremsstrahlung. Free electrons are produced by collisional ionization and from photoionization and associative ionization of excited neutrals. The data taken indicates a minimum in the plot of threshold field versus pressure for helium and argon and a possible minimum beyond the pressure system limits for neon. In the comparison of experimental data to theoretical calculations, non-ideal behavior of the gas and the change in index of refraction with gas pressure are taken into account. (Author).