Ajoy Ghatak – författare & böcker

Del 10 - Wiley Survival Guides in Engineering and Science

Fiber Optic Essentials

Inbunden, Engelska, 2007

1 430 kr

Skickas inom 5-8 vardagar

Fiber Optic Essentials starts with a basic discussion on lightwaves and the phenomenon of refraction and reflection. It then goes on to introduces the reader to the field of fiber optics and covers some of the recent developments, such as fiber amplifiers, dispersion compensation and nonlinear effects. A number of other applications are also presented. Examples and comparison with everyday experience are provided wherever possible to help the reader's comprehension. Diagrams are also included to aid in the visualization of certain concepts.

Fiber Optic Essentials

AvAjoy Ghatak,K. S. Thyagarajan

E-bok

PDF, Engelska, 2007

1 618 kr

Läs direkt efter köp

Fiber Optic Essentials starts with a basic discussion on lightwaves and the phenomenon of refraction and reflection. It then goes on to introduces the reader to the field of fiber optics and covers some of the recent developments, such as fiber amplifiers, dispersion compensation and nonlinear effects. A number of other applications are also presented. Examples and comparison with everyday experience are provided wherever possible to help the reader''s comprehension. Diagrams are also included to aid in the visualization of certain concepts.

An Introduction to Fiber Optics

AvAjoy Ghatak,K. Thyagarajan

Häftad, Engelska, 1998

966 kr

Skickas inom 7-10 vardagar

Recent advances in the development of low-loss optical fibers have revolutionized the field of telecommunications, and fiber-based networks form a key part of international communications systems. This book introduces the physical principles of optical fibers, and details their use in sensor technology and modern optical communication systems. The authors begin by setting out the basic propagation characteristics of single mode and multimode optical fibers. In later chapters they cover optical sources, optical detectors, and fiber-optic communication system design. They also treat a wide variety of related topics such as doped fiber amplifiers, dispersion compensation, fiber sensors, and measurement techniques for the characterization of optical fibers. Throughout the book, physical and engineering aspects of the subject are interwoven, and many worked examples and exercises are included. It will be an ideal textbook for undergraduate or graduate students taking courses in optical fiber communications, photonics, or optoelectronics.

Lagrangian Optics

AvV. Lakshminarayanan,Ajoy Ghatakm. fl.

Inbunden, Engelska, 2001

1 082 kr

Skickas inom 10-15 vardagar

Ingeometrical optics, light propagation is analyzed in terms of light rays which define the path of propagation of light energy in the limitofthe optical wavelength tending to zero. Many features oflight propagation can be analyzed in terms ofrays,ofcourse, subtle effects near foci, caustics or turning points would need an analysis based on the wave natureoflight. Allofgeometric optics can be derived from Fermat's principle which is an extremum principle. The counterpart in classical mechanics is of course Hamilton's principle. There is a very close analogy between mechanics ofparticles and optics oflight rays. Much insight (and useful results) can be obtained by analyzing these analogies. Asnoted by H. Goldstein in his book Classical Mechanics (Addison Wesley, Cambridge, MA, 1956), classical mechanics is only a geometrical optics approximation to a wave theory! In this book we begin with Fermat's principle and obtain the Lagrangian and Hamiltonian pictures of ray propagation through various media. Given the current interest and activity in optical fibers and optical communication, analysis of light propagation in inhomogeneous media is dealt with in great detail. The past decade has witnessed great advances in adaptive optics and compensation for optical aberrations. The formalism described herein can be used to calculate aberrations ofoptical systems. Toward the end of the book, we present application of the formalism to current research problems. Of particular interest is the use of dynamic programming techniques which can be used to handle variational/extremum problems. This method has only recently been applied to opticalproblems.

Guided Wave Optics and Photonic Devices

AvShyamal Bhadra,Ajoy Ghatak

Häftad, Engelska, 2017

1 210 kr

Skickas inom 10-15 vardagar

Guided Wave Optics and Photonic Devices introduces readers to a broad cross-section of topics in this area, from the basics of guided wave optics and nonlinear optics to biophotonics. The book is inspired by and expands on lectures delivered by distinguished speakers at a three-week school on guided wave optics and devices organized at the CSIR-Central Glass and Ceramic Research Institute in Kolkata in 2011. An Introduction to Guided Wave Optics and Photonic Devices: Principles, Applications, and Future DirectionsThe book discusses the concept of modes in a guided medium from first principles, emphasizing the importance of dispersion properties in optical fibers. It describes fabrication and characterization techniques of rare-earth-doped optical fibers for amplifiers and lasers, with an eye to future applications. Avoiding complex mathematical formalism, it also presents the basic theory and operational principles of fiber amplifiers and lasers. The book examines techniques for writing fiber Bragg gratings, which are of particular interest for smart sensing applications. A chapter focuses on the fundamental principles of Fourier optics and its implementation in guided wave optics.In addition, the book explains the critical phenomena of soliton dynamics and supercontinuum generation in photonic crystal fiber, including its fabrication process and characteristics. It also looks at plasmonics in guided media and nonlinearity in stratified media—both key areas for future research. The last chapter explores the importance of lasers in biophotonic applications.Written by experts engaged in teaching, research, and development in optics and photonics, this reference brings together fundamentals and recent advances in one volume. It offers a valuable overview of the field for students and researchers alike and identifies directions for future research in guided wave and photonic device technology.

Guided Wave Optics and Photonic Devices

AvAjoy Ghatak,Shyamal Bhadra

E-bok

Engelska, 2017

1 411 kr

Läs direkt efter köp

Guided Wave Optics and Photonic Devices introduces readers to a broad cross-section of topics in this area, from the basics of guided wave optics and nonlinear optics to biophotonics. The book is inspired by and expands on lectures delivered by distinguished speakers at a three-week school on guided wave optics and devices organized at the CSIR-Central Glass and Ceramic Research Institute in Kolkata in 2011.

An Introduction to Guided Wave Optics and Photonic Devices: Principles, Applications, and Future Directions

The book discusses the concept of modes in a guided medium from first principles, emphasizing the importance of dispersion properties in optical fibers. It describes fabrication and characterization techniques of rare-earth-doped optical fibers for amplifiers and lasers, with an eye to future applications. Avoiding complex mathematical formalism, it also presents the basic theory and operational principles of fiber amplifiers and lasers. The book examines techniques for writing fiber Bragg gratings, which are of particular interest for smart sensing applications. A chapter focuses on the fundamental principles of Fourier optics and its implementation in guided wave optics.

In addition, the book explains the critical phenomena of soliton dynamics and supercontinuum generation in photonic crystal fiber, including its fabrication process and characteristics. It also looks at plasmonics in guided media and nonlinearity in stratified media—both key areas for future research. The last chapter explores the importance of lasers in biophotonic applications.

Written by experts engaged in teaching, research, and development in optics and photonics, this reference brings together fundamentals and recent advances in one volume. It offers a valuable overview of the field for students and researchers alike and identifies directions for future research in guided wave and photonic device technology.

Del 137 - Fundamental Theories of Physics

Quantum Mechanics: Theory and Applications

AvAjoy Ghatak,S. Lokanathan

Inbunden, Engelska, 2004

3 769 kr

Skickas inom 10-15 vardagar

Globally, Quantum mechanics is a course that is offered to ALL undergraduate and graduate level students in Physics, Chemistry and Electrical Engineering. Consequently, every year a very large number of students study Quantum Mechanics. Thus, there is a big market for books on Quantum Mechanics and for this reason, there are many textbooks on Quantum Mechanics which are already available. So, the obvious question is that with so many good books already available, why should one change to this book? The book by Ghatak and Lokanathan is being extensively used in India and in spite of the fact that inexpensive Indian editions of almost all good books on Quantum Mechanics are available, a large number of universities in India have changed over to use this book as the main text primarily due to the following reasons: Because of what has been mentioned above, the book could be used as a successful text at many universities in Europe, Canada and USA.

Del 137 - Fundamental Theories of Physics

Quantum Mechanics: Theory and Applications

AvAjoy Ghatak,S. Lokanathan

Häftad, Engelska, 2004

3 769 kr

Skickas inom 10-15 vardagar

Globally, Quantum mechanics is a course that is offered to ALL undergraduate and graduate level students in Physics, Chemistry and Electrical Engineering. Consequently, every year a very large number of students study Quantum Mechanics. Thus, there is a big market for books on Quantum Mechanics and for this reason, there are many textbooks on Quantum Mechanics which are already available. So, the obvious question is that with so many good books already available, why should one change to this book? The book by Ghatak and Lokanathan is being extensively used in India and in spite of the fact that inexpensive Indian editions of almost all good books on Quantum Mechanics are available, a large number of universities in India have changed over to use this book as the main text primarily due to the following reasons: Because of what has been mentioned above, the book could be used as a successful text at many universities in Europe, Canada and USA.

Quantum Mechanics

Theory and Applications

Springer-Verlag New York Inc.

2004

5 392 kr

Skickas

Globally, Quantum mechanics is a course that is offered to ALL undergraduate and graduate level students in Physics, Chemistry and Electrical Engineering. Consequently, every year a very large number of students study Quantum Mechanics. Thus, there is a big market for books on Quantum Mechanics and for this reason, there are many textbooks on Quantum Mechanics which are already available. So, the obvious question is that with so many good books already available, why should one change to this book? The book by Ghatak and Lokanathan is being extensively used in India and in spite of the fact that inexpensive Indian editions of almost all good books on Quantum Mechanics are available, a large number of universities in India have changed over to use this book as the main text primarily due to the following reasons: Because of what has been mentioned above, the book could be used as a successful text at many universities in Europe, Canada and USA.

Lasers

Fundamentals and Applications

AvK. Thyagarajan,Ajoy Ghatak

Inbunden, Engelska, 2010

1 297 kr

Skickas inom 10-15 vardagar

Ever since their invention in 1960, lasers have assumed tremendous importance in the fields of science, engineering and technology because of their use both in basic research and in various technological applications.

Lasers

Fundamentals and Applications

AvAjoy Ghatak,K. Thyagarajan

E-bok

PDF, Engelska, 2010

1 138 kr

Läs direkt efter köp

Ever since their invention in 1960, lasers have assumed tremendous importance in the fields of science, engineering and technology because of their use both in basic research and in various technological applications. Lasers: Theory and Applications 2nd Edition will provide a coherent presentation of the basic physics behind the working of the laser along with some of their most important applications. Numerical examples are scattered throughout the book for helping the student gain a better appreciation of the concepts and problems at the end of each chapter and provides the student a better understanding of the basics and help in applying the concepts to practical situations. This book serves as a text in a course on lasers and their applications for students majoring in various disciplines such as Physics, Chemistry and Electrical Engineering.

Lagrangian Optics

AvV. Lakshminarayanan,Ajoy Ghatakm. fl.

Häftad, Engelska, 2014

1 082 kr

Skickas inom 10-15 vardagar

Ingeometrical optics, light propagation is analyzed in terms of light rays which define the path of propagation of light energy in the limitofthe optical wavelength tending to zero. Many features oflight propagation can be analyzed in terms ofrays,ofcourse, subtle effects near foci, caustics or turning points would need an analysis based on the wave natureoflight. Allofgeometric optics can be derived from Fermat's principle which is an extremum principle. The counterpart in classical mechanics is of course Hamilton's principle. There is a very close analogy between mechanics ofparticles and optics oflight rays. Much insight (and useful results) can be obtained by analyzing these analogies. Asnoted by H. Goldstein in his book Classical Mechanics (Addison Wesley, Cambridge, MA, 1956), classical mechanics is only a geometrical optics approximation to a wave theory! In this book we begin with Fermat's principle and obtain the Lagrangian and Hamiltonian pictures of ray propagation through various media. Given the current interest and activity in optical fibers and optical communication, analysis of light propagation in inhomogeneous media is dealt with in great detail. The past decade has witnessed great advances in adaptive optics and compensation for optical aberrations. The formalism described herein can be used to calculate aberrations ofoptical systems. Toward the end of the book, we present application of the formalism to current research problems. Of particular interest is the use of dynamic programming techniques which can be used to handle variational/extremum problems. This method has only recently been applied to opticalproblems.

Lasers

Fundamentals and Applications

AvK. Thyagarajan,Ajoy Ghatak

Häftad, Engelska, 2012

921 kr

Skickas inom 10-15 vardagar

Ever since their invention in 1960, lasers have assumed tremendous importance in the fields of science, engineering and technology because of their use both in basic research and in various technological applications. Lasers: Theory and Applications 2nd Edition will provide a coherent presentation of the basic physics behind the working of the laser along with some of their most important applications. Numerical examples are scattered throughout the book for helping the student gain a better appreciation of the concepts and problems at the end of each chapter and provides the student a better understanding of the basics and help in applying the concepts to practical situations. This book serves as a text in a course on lasers and their applications for students majoring in various disciplines such as Physics, Chemistry and Electrical Engineering.

Lagrangian Optics

AvK. Thyagarajan,Ajoy Ghatakm. fl.

E-bok

PDF, Engelska, 2013

1 367 kr

Läs direkt efter köp

Ingeometrical optics, light propagation is analyzed in terms of light rays which define the path of propagation of light energy in the limitofthe optical wavelength tending to zero. Many features oflight propagation can be analyzed in terms ofrays,ofcourse, subtle effects near foci, caustics or turning points would need an analysis based on the wave natureoflight. Allofgeometric optics can be derived from Fermat''s principle which is an extremum principle. The counterpart in classical mechanics is of course Hamilton''s principle. There is a very close analogy between mechanics ofparticles and optics oflight rays. Much insight (and useful results) can be obtained by analyzing these analogies. Asnoted by H. Goldstein in his book Classical Mechanics (Addison Wesley, Cambridge, MA, 1956), classical mechanics is only a geometrical optics approximation to a wave theory! In this book we begin with Fermat''s principle and obtain the Lagrangian and Hamiltonian pictures of ray propagation through various media. Given the current interest and activity in optical fibers and optical communication, analysis of light propagation in inhomogeneous media is dealt with in great detail. The past decade has witnessed great advances in adaptive optics and compensation for optical aberrations. The formalism described herein can be used to calculate aberrations ofoptical systems. Toward the end of the book, we present application of the formalism to current research problems. Of particular interest is the use of dynamic programming techniques which can be used to handle variational/extremum problems. This method has only recently been applied to opticalproblems.

Guided Wave Optics and Photonic Devices

AvShyamal Bhadra,Ajoy Ghatak

Inbunden, Engelska, 2013

3 050 kr

Skickas inom 10-15 vardagar

Guided Wave Optics and Photonic Devices introduces readers to a broad cross-section of topics in this area, from the basics of guided wave optics and nonlinear optics to biophotonics. The book is inspired by and expands on lectures delivered by distinguished speakers at a three-week school on guided wave optics and devices organized at the CSIR-Central Glass and Ceramic Research Institute in Kolkata in 2011. An Introduction to Guided Wave Optics and Photonic Devices: Principles, Applications, and Future DirectionsThe book discusses the concept of modes in a guided medium from first principles, emphasizing the importance of dispersion properties in optical fibers. It describes fabrication and characterization techniques of rare-earth-doped optical fibers for amplifiers and lasers, with an eye to future applications. Avoiding complex mathematical formalism, it also presents the basic theory and operational principles of fiber amplifiers and lasers. The book examines techniques for writing fiber Bragg gratings, which are of particular interest for smart sensing applications. A chapter focuses on the fundamental principles of Fourier optics and its implementation in guided wave optics.In addition, the book explains the critical phenomena of soliton dynamics and supercontinuum generation in photonic crystal fiber, including its fabrication process and characteristics. It also looks at plasmonics in guided media and nonlinearity in stratified media—both key areas for future research. The last chapter explores the importance of lasers in biophotonic applications.Written by experts engaged in teaching, research, and development in optics and photonics, this reference brings together fundamentals and recent advances in one volume. It offers a valuable overview of the field for students and researchers alike and identifies directions for future research in guided wave and photonic device technology.

Guided Wave Optics and Photonic Devices

AvAjoy Ghatak,Shyamal Bhadra

E-bok

PDF, Engelska, 2017

1 411 kr

Läs direkt efter köp

Guided Wave Optics and Photonic Devices introduces readers to a broad cross-section of topics in this area, from the basics of guided wave optics and nonlinear optics to biophotonics. The book is inspired by and expands on lectures delivered by distinguished speakers at a three-week school on guided wave optics and devices organized at the CSIR-Central Glass and Ceramic Research Institute in Kolkata in 2011.

An Introduction to Guided Wave Optics and Photonic Devices: Principles, Applications, and Future Directions

The book discusses the concept of modes in a guided medium from first principles, emphasizing the importance of dispersion properties in optical fibers. It describes fabrication and characterization techniques of rare-earth-doped optical fibers for amplifiers and lasers, with an eye to future applications. Avoiding complex mathematical formalism, it also presents the basic theory and operational principles of fiber amplifiers and lasers. The book examines techniques for writing fiber Bragg gratings, which are of particular interest for smart sensing applications. A chapter focuses on the fundamental principles of Fourier optics and its implementation in guided wave optics.

In addition, the book explains the critical phenomena of soliton dynamics and supercontinuum generation in photonic crystal fiber, including its fabrication process and characteristics. It also looks at plasmonics in guided media and nonlinearity in stratified media—both key areas for future research. The last chapter explores the importance of lasers in biophotonic applications.

Written by experts engaged in teaching, research, and development in optics and photonics, this reference brings together fundamentals and recent advances in one volume. It offers a valuable overview of the field for students and researchers alike and identifies directions for future research in guided wave and photonic device technology.

Fundamentals Of Equations Of State

AvShalom Eliezer,Ajoy Ghatakm. fl.

Inbunden, Engelska, 2002

1 846 kr

Skickas inom 3-6 vardagar

The equation of state was originally developed for ideal gases, and proved central to the development of early molecular and atomic physics. Increasingly sophisticated equations of state have been developed to take into account molecular interactions, quantization, relativistic effects, etc.Extreme conditions of matter are encountered both in nature and in the laboratory, for example in the centres of stars, in relativistic collisions of heavy nuclei, in inertial confinement fusion (where a temperature of 109 K and a pressure exceeding a billion atmospheres can be achieved). A sound knowledge of the equation of state is a prerequisite for understanding processes at very high temperatures and pressures, as noted in some recent developments.This book presents a detailed pedagogical account of the equation of state and its applications in several important and fast-growing topics in theoretical physics, chemistry and engineering.

Företag, bibliotek eller offentlig verksamhet?

Ajoy Ghatak – författare

Fiber Optic Essentials

Fiber Optic Essentials

An Introduction to Fiber Optics

Lagrangian Optics

Guided Wave Optics and Photonic Devices

Guided Wave Optics and Photonic Devices

Quantum Mechanics: Theory and Applications

Quantum Mechanics: Theory and Applications

Quantum Mechanics

Lasers

Lasers

Lagrangian Optics

Lasers

Lagrangian Optics

Guided Wave Optics and Photonic Devices

Guided Wave Optics and Photonic Devices

Fundamentals Of Equations Of State

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