Organic Lasers

Organic Lasers
Author: Marco Anni
Publisher: CRC Press
Total Pages: 412
Release: 2018-05-24
Genre: Science
ISBN: 1351591746

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In the past 30 years, organic conjugated molecules have received a lot of attention in research because of their unique combination of active properties typical of semiconductors and the technological appeal typical of plastic materials. Among the different applications proposed for organic materials, organic lasers are quickly approaching the performance required in real devices, while research on novel active materials is still ongoing. The book covers the basic aspects of the measurement techniques of optical gain and amplified spontaneous emission (ASE) in organic films as well as the photophysics of organic materials that can be understood using ASE measurements. It reviews the recent advances in the development of new active materials for organic lasers as well as the actual state of the art of scattering-assisted random lasers and of strongly coupled organic microcavities, both promising interesting developments in the near future. Finally, it gives a detailed review of the state of the art of the organic lasers actually closest to real applications, namely external cavity lasers and distributed feedback lasers. The book is unique that it covers basic aspects, technological aspects, and systems, which are still a subject of basic science research.

Introduction to Organic Electronic Devices

Introduction to Organic Electronic Devices
Author: Guangye Zhang
Publisher: Springer Nature
Total Pages: 314
Release: 2022-10-13
Genre: Technology & Engineering
ISBN: 9811960917

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This book comprehensively describes organic electronic devices developed in the past decades. It not only covers the mainstream devices including organic light emitting diodes (OLEDs), organic photovoltaics (OPVs), and organic thin-film transistors (OTFTs) but also includes devices of recent interest such as organic immune transistors, organic photocatalysis devices, and themoelectrical devices. The book starts from the introduction of basic theory of organic semiconductor materials and devices, which acquaints the readers with the concepts of each type of device described in the following chapters. It also discusses the working principles, device layout, and fabrication process of these devices. The book is intended for undergraduate and postgraduate students who are interested in organic electronics, researchers/engineers working in the field of organic electronic devices/systems.

Ultrafast Dynamics and Laser Action of Organic Semiconductors

Ultrafast Dynamics and Laser Action of Organic Semiconductors
Author: Zeev Valy Vardeny
Publisher: CRC Press
Total Pages: 324
Release: 2009-01-21
Genre: Science
ISBN: 142007282X

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Spurred on by extensive research in recent years, organic semiconductors are now used in an array of areas, such as organic light emitting diodes (OLEDs), photovoltaics, and other optoelectronics. In all of these novel applications, the photoexcitations in organic semiconductors play a vital role. Exploring the early stages of photoexcitations that

Organic Solid-State Lasers

Organic Solid-State Lasers
Author: Sébastien Forget
Publisher: Springer
Total Pages: 179
Release: 2013-07-03
Genre: Science
ISBN: 3642367054

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Organic lasers are broadly tunable coherent sources, potentially compact, convenient and manufactured at low-costs. Appeared in the mid 60’s as solid-state alternatives for liquid dye lasers, they recently gained a new dimension after the demonstration of organic semiconductor lasers in the 90's. More recently, new perspectives appeared at the nanoscale, with organic polariton and surface plasmon lasers. After a brief reminder to laser physics, a first chapter exposes what makes organic solid-state organic lasers specific. The laser architectures used in organic lasers are then reviewed, with a state-of-the-art review of the performances of devices with regard to output power, threshold, lifetime, beam quality etc. A survey of the recent trends in the field is given, highlighting the latest developments with a special focus on the challenges remaining for achieving direct electrical pumping of organic semiconductor lasers. A last chapter covers the applications of organic solid-state lasers.

Applied Nanophotonics

Applied Nanophotonics
Author: Hilmi Volkan Demir
Publisher: Cambridge University Press
Total Pages: 453
Release: 2018-11-22
Genre: Science
ISBN: 1107145503

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An accessible yet rigorous introduction to nanophotonics, covering basic principles, technology, and applications in lighting, lasers, and photovoltaics. Providing a wealth of information on materials and devices, and over 150 color figures, it is the 'go-to' guide for students in electrical engineering taking courses in nanophotonics.

Ultra-high-q Optical Microcavities

Ultra-high-q Optical Microcavities
Author: Yun-feng Xiao
Publisher: World Scientific
Total Pages: 412
Release: 2020-10-29
Genre: Science
ISBN: 981456608X

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Confinement and manipulation of photons using microcavities have triggered intense research interest in both basic and applied physics for more than a decade. Prominent examples are whispering gallery microcavities which confine photons by means of continuous total internal reflection along a curved and smooth surface. The long photon lifetime, strong field confinement, and in-plane emission characteristics make them promising candidates for enhancing light-matter interactions on a chip. In this book, we will introduce different ultra-high-Q whispering gallery microcavities, and focus on their applications in enhancing light-matter interaction, such as ultralow-threshold microlasing, highly sensitive optical biosensing, nonlinear optics, cavity quantum electrodynamics and cavity optomechanics.

One- and Two-Photon Optically Pumped Laser Devices: New Chemical Laser Diagnostics and Kinetic Probes

One- and Two-Photon Optically Pumped Laser Devices: New Chemical Laser Diagnostics and Kinetic Probes
Author: Robert W. Field
Publisher:
Total Pages: 10
Release: 1980
Genre:
ISBN:

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Research programs in four general areas have resulted in publication of 16 papers, with 10 more in preparation. These areas include: optically pumped I2 B-X electronic transition laser; laser spectroscopy of alkaline earth halides; development of a new technique, Stimulated Emission Pumping, by which highly excited vibrational levels of combustion species may be selectively prepared and examined; optically pumped Na2 B-X laser. (Author).

Laser Stimulated Scattering and Multiphoton Excitation

Laser Stimulated Scattering and Multiphoton Excitation
Author: Guang S. He
Publisher: Oxford University Press
Total Pages: 545
Release: 2022-02-25
Genre: Science
ISBN: 0192895613

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"Laser stimulated scattering and multiphoton excitation is the first book to comprehensively cover laser stimulated scattering studies and laser multiphoton excitation-related studies. It is essential reading for academics, research scientists, and students working or interested in the areas of nonlinear optics, nonlinear photonics, laser spectroscopy, physical optics, physical chemistry, and optoelectronic engineering. Featuring cutting-edge discussions of new discoveries in the field, including stimulated Rayleigh-Bragg scattering (SRBS) and stimulated Mie scattering (SMS), the book also examines multiphoton excitation-based nonlinear optical effects, photoelectric effects, atomic and molecular ionizatoin effects, and molecular dissociation effects. Each major stimulated scattering effect is presented in its own chapter, alongside a description of the key concepts and mechanisms, as well as the necessary theoretical formulations. Furthermore, this is an engaging text that explains the latest experimental research achievements and their scientific and technological applications."--Back cover