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An Introduction To Organic Lasers

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An Introduction to Organic Lasers

An Introduction to Organic Lasers Book
Author : Azzedine Boudrioua,Mahmoud Chakaroun,Alexis Fischer
Publisher : Elsevier
Release : 2017-07-11
ISBN : 0081010729
Language : En, Es, Fr & De

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Book Description :

One of the biggest challenges of organic optoelectronics is the realization of the first organic laser diode (electrically pumped) which has a very strong potential for many applications. Similar to what happened in the field of inorganic optoelectronics when transforming LEDs into LDs, the race is on to transform an OLED into an OLD. This involves the development of innovative solutions to overcome the difficulties inherent in organic materials and the electric pump. This book presents the elements of physics, materials and technologies that allow us to understand the basics of organic lasers and to capture the progress made. It also provides guidance for future developments towards the organic laser diode. Describes the latest advancements in the development of organic lasers, one of the most challenging issues of the early part of this century Provides a detailed description of material features Features the state-of-the-art of organic sources and their potential applications Contains several topics currently under development

Low Threshold Organic Semiconductor Lasers

Low Threshold Organic Semiconductor Lasers Book
Author : Yue Wang
Publisher : Springer Science & Business Media
Release : 2013-10-01
ISBN : 3319012673
Language : En, Es, Fr & De

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Book Description :

This thesis focuses on two areas - the development of miniature plastic lasers that can be powered by LEDs, and the application of these lasers as highly sensitive sensors for vapours of nitroaromatic explosives (e.g. TNT). Polymer lasers are extremely compact visible lasers; the research described in the thesis is groundbreaking, driving forward the technology and physical understanding to allow these lasers to be routinely pumped by a single high-power LED. A notable advance in the work is the demonstration of nanoimprinted polymer lasers, which exhibit the world's lowest pump threshold densities by two orders of magnitude. The thesis also advances the application of these compact, novel lasers as highly sensitive detectors of explosive vapours, demonstrating that rapid detection can be achieved when microporous polymers are used. This work also demonstrates a prototype CMOS-based microsystem sensor for explosive vapours, exploiting a new detection approach.

Organic Lasers

Organic Lasers Book
Author : Marco Anni,Sandro Lattante
Publisher : CRC Press
Release : 2018-05-24
ISBN : 1351591754
Language : En, Es, Fr & De

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Book Description :

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.

Low Threshold Organic Thin Film Laser Devices

Low Threshold Organic Thin Film Laser Devices Book
Author : Christian Karnutsch
Publisher : Cuvillier Verlag
Release : 2007
ISBN : 3867273065
Language : En, Es, Fr & De

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Book Description :

Download Low Threshold Organic Thin Film Laser Devices book written by Christian Karnutsch, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Organic Semiconductor Lasers and Tailored Nanostructures for Raman Spectroscopy

Organic Semiconductor Lasers and Tailored Nanostructures for Raman Spectroscopy Book
Author : Liu, Xin
Publisher : KIT Scientific Publishing
Release : 2015-06-19
ISBN : 3731503700
Language : En, Es, Fr & De

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Book Description :

Download Organic Semiconductor Lasers and Tailored Nanostructures for Raman Spectroscopy book written by Liu, Xin, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Organic Lasers and Organic Photonics

Organic Lasers and Organic Photonics Book
Author : DUARTE
Publisher : Iph001
Release : 2018-12-04
ISBN : 9780750315708
Language : En, Es, Fr & De

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Book Description :

Download Organic Lasers and Organic Photonics book written by DUARTE, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Ultrafast Dynamics and Laser Action of Organic Semiconductors

Ultrafast Dynamics and Laser Action of Organic Semiconductors Book
Author : Zeev Valy Vardeny
Publisher : CRC Press
Release : 2009-01-21
ISBN : 9781420072822
Language : En, Es, Fr & De

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Book Description :

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 follow photon absorption, Ultrafast Dynamics and Laser Action of Organic Semiconductors presents the latest research investigations on photoexcitation ultrafast dynamics and laser action in pi-conjugated polymer films, solutions, and microcavities. In the first few chapters, the book examines the interplay of charge (polarons) and neutral (excitons) photoexcitations in pi-conjugated polymers, oligomers, and molecular crystals in the time domain of 100 fs–2 ns. Summarizing the state of the art in lasing, the final chapters introduce the phenomenon of laser action in organics and cover the latest optoelectronic applications that use lasing based on a variety of cavities, such as distributed feedback-type cavity. With contributions from a host of renowned international experts, this book explores the underlying processes in both existing and potential organic optoelectronic applications. It provides a broad overview of the scientific debate in the field of photophysics in organic semiconductors.

Coherence and Ultrashort Pulse Laser Emission

Coherence and Ultrashort Pulse Laser Emission Book
Author : F. J. Duarte
Publisher : BoD – Books on Demand
Release : 2010-12-30
ISBN : 9533072423
Language : En, Es, Fr & De

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Book Description :

In this volume, recent contributions on coherence provide a useful perspective on the diversity of various coherent sources of emission and coherent related phenomena of current interest. These papers provide a preamble for a larger collection of contributions on ultrashort pulse laser generation and ultrashort pulse laser phenomena. Papers on ultrashort pulse phenomena include works on few cycle pulses, high-power generation, propagation in various media, to various applications of current interest. Undoubtedly, Coherence and Ultrashort Pulse Emission offers a rich and practical perspective on this rapidly evolving field.

Lasers for Medical Applications

Lasers for Medical Applications Book
Author : Helena Jelínková
Publisher : Elsevier
Release : 2013-09-30
ISBN : 0857097547
Language : En, Es, Fr & De

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Book Description :

Lasers have a wide and growing range of applications in medicine. Lasers for Medical Applications summarises the wealth of recent research on the principles, technologies and application of lasers in diagnostics, therapy and surgery. Part one gives an overview of the use of lasers in medicine, key principles of lasers and radiation interactions with tissue. To understand the wide diversity and therefore the large possible choice of these devices for a specific diagnosis or treatment, the respective types of the laser (solid state, gas, dye, and semiconductor) are reviewed in part two. Part three describes diagnostic laser methods, for example optical coherence tomography, spectroscopy, optical biopsy, and time-resolved fluorescence polarization spectroscopy. Those methods help doctors to refine the scope of involvement of the particular body part or, for example, to specify the extent of a tumor. Part four concentrates on the therapeutic applications of laser radiation in particular branches of medicine, including ophthalmology, dermatology, cardiology, urology, gynecology, otorhinolaryngology (ORL), neurology, dentistry, orthopaedic surgery and cancer therapy, as well as laser coatings of implants. The final chapter includes the safety precautions with which the staff working with laser instruments must be familiar. With its distinguished editor and international team of contributors, this important book summarizes international achievements in the field of laser applications in medicine in the past 50 years. It provides a valuable contribution to laser medicine by outstanding experts in medicine and engineering. Describes the interaction of laser light with tissue Reviews every type of laser used in medicine: solid state, gas, dye and semiconductor Describes the use of lasers for diagnostics

Organic Solid State Lasers

Organic Solid State Lasers Book
Author : Sébastien Forget,Sébastien Chénais
Publisher : Springer
Release : 2013-07-03
ISBN : 3642367054
Language : En, Es, Fr & De

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Book Description :

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.

Organic Dye Doped PMMA Thin Film Laser

Organic Dye Doped PMMA Thin Film Laser Book
Author : Pen Yiao Ang
Publisher : Cuvillier Verlag
Release : 2021-10-26
ISBN : 3736965036
Language : En, Es, Fr & De

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Book Description :

Organic dye laser stands a chance to become the next generation of the light source. It is very interesting because organic dyes can cover a wide range of the pectrum of visible light. To realise organic solid-state laser, several organic dyes can be doped in a polymer matrix. One of the examples of low-priced polymer is poly(methyl methacrylate) (PMMA). However, the study of PMMA as a polymer matrix for organic dyes as a thin-film laser was not extensive. This thesis focused on the feasibility of organic dye-doped PMMA as a thin-film laser.

An Introduction to Laser Spectroscopy

An Introduction to Laser Spectroscopy Book
Author : David L. Andrews,Andrey A. Demidov
Publisher : Springer Science & Business Media
Release : 2012-12-06
ISBN : 1461303370
Language : En, Es, Fr & De

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Book Description :

Here is the first graduate-level textbook to offer an introduction to the field of laser spectroscopy. Chapters cover a broad range of topics in detail, emphasizing the theoretical and experimental aspects of the field. This much-needed text will allow students to explore current research and gain an understanding of the analytical and industrial applications of laser spectroscopy.

Tunable Laser Applications

Tunable Laser Applications Book
Author : F.J. Duarte
Publisher : CRC Press
Release : 2016-02-22
ISBN : 1482261073
Language : En, Es, Fr & De

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Book Description :

Broadly tunable lasers continue to have a tremendous impact in many and diverse fields of science and technology. From a renaissance in laser spectroscopy to Bose-Einstein condensation, the one nexus is the tunable laser. Tunable Laser Applications describes the physics and architectures of widely applied tunable laser sources. Fully updated and ex

Organic Electroluminescence

Organic Electroluminescence Book
Author : Zakya H. Kafafi
Publisher : CRC Press
Release : 2018-10-03
ISBN : 1351836773
Language : En, Es, Fr & De

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Book Description :

Organic light-emitting diode(OLED) technology has achieved significant penetration in the commercial market for small, low-voltage and inexpensive displays. Present and future novel technologies based on OLEDs involve rigid and flexible flat panel displays, solid-state lighting, and lasers. Display applications may range from hand-held devices to large flat panel screens that can be rolled up or hung flat on a wall or a ceiling. Organic Electroluminescence gives an overview of the on-going research in the field of organic light-emitting materials and devices, covering the principles of electroluminescence in organic thin films, as well as recent trends, current applications, and future potential uses. The book begins by giving a background of organic electroluminescence in terms of history and basic principles. It offers details on the mechanism(s) of electroluminescence in thin organic films. It presentsin-depth discussions of the parameters that control the external electroluminescence quantum efficiency including the photoluminescence quantum yield, the light-output coupling factor, carrier/charge injection and transport, and electron and hole recombination processes in organic semiconductors. The authors address the design and the characterization of amorphous charge transport materials with high glass transition temperatures, light-emitting small molecules and conjugated polymers. The book covers state-of-the-art concepts and technologies such as fluorescent and phosphorescent OLEDs, various approaches for patterning organics, and active matrix organic emissive displays including their back panel thin film transistors and pixel electronics. It concludes by summarizing future directions for OLEDs in organic light-emitting displays, large area distributed solid state light sources, and lasers using organic thin films, nanostructures, and photonic crystals. Organic Electroluminescence is an excellent resource and reference for stu

Springer Handbook of Lasers and Optics

Springer Handbook of Lasers and Optics Book
Author : Frank Träger
Publisher : Springer Science & Business Media
Release : 2012-05-05
ISBN : 3642194095
Language : En, Es, Fr & De

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Book Description :

This new edition features numerous updates and additions. Especially 4 new chapters on Fiber Optics, Integrated Optics, Frequency Combs and Interferometry reflect the changes since the first edition. In addition, major complete updates for the chapters: Optical Materials and Their Properties, Optical Detectors, Nanooptics, and Optics far Beyond the Diffraction Limit. Features Contains over 1000 two-color illustrations. Includes over 120 comprehensive tables with properties of optical materials and light sources. Emphasizes physical concepts over extensive mathematical derivations. Chapters with summaries, detailed index Delivers a wealth of up-to-date references.

Handbook of Lasers

Handbook of Lasers Book
Author : Marvin J. Weber
Publisher : CRC Press
Release : 2019-04-30
ISBN : 1420050176
Language : En, Es, Fr & De

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Book Description :

Lasers continue to be an amazingly robust field of activity. Anyone seeking a photon source is now confronted with an enormous number of possible lasers and laser wavelengths to choose from, but no single, comprehensive source to help them make that choice. The Handbook of Lasers provides an authoritative compilation of lasers, their properties, and original references in a readily accessible form. Organized by lasing media-solids, liquids, and gases-each section is subdivided into distinct laser types. Each type carries a brief description, followed by tables listing the lasing element or medium, host, lasing transition and wavelength, operating properties, primary literature citations, and, for broadband lasers, reported tuning ranges. The importance and value of the Handbook of Lasers cannot be overstated. Serving as both an archive and as an indicator of emerging trends, it reflects the state of knowledge and development in the field, provides a rapid means of obtaining reference data, and offers a pathway to the literature. It contains data useful for comparison with predictions and for developing models of processes, and may reveal fundamental inconsistencies or conflicts in the data.

Organic Nanophotonics

Organic Nanophotonics Book
Author : Yong Sheng Zhao
Publisher : Springer
Release : 2014-11-05
ISBN : 3662450828
Language : En, Es, Fr & De

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Book Description :

This comprehensive text collects the progress made in recent years in the fabrication, processing, and performance of organic nanophotonic materials and devices. The first part of the book addresses photonic nanofabrications in a chapter on multiphoton processes in nanofabrication and microscopy imaging. The second part of the book is focused on nanoscale light sources for integrated nanophotonic circuits, and is composed of three chapters on organic nano/microcavities, organic laser materials, and polymer light-emitting electrochemical cells (LECs). The third part is focused on the interactions between light and matter and consists in three chapters, including the propagation of light in organic nanostructures and photoswitches based on nonlinear optical polymer photonic crystals and photoresponsive molecules, respectively. The final chapter of this book introduces the integration of miniaturized photonic devices and circuits with various organic nanophotonic elements. The practical case studies demonstrate how the latest applications actually work, while tables throughout the book summarize key information and diagrams and figures help readers to grasp complex concepts and designs. The references at the end of each chapter can be used as the gateway to the relevant literature in the field. Moreover, this book helps researchers to advance their own investigations to develop the next generation of miniaturized devices for information processing, efficient energy conversion, and highly accurate sensing. Yong Sheng Zhao, PhD, is a Professor at the Institute of Chemistry, Chinese Academy of Sciences (ICCAS), China.

Comprehensive Nanoscience and Technology

Comprehensive Nanoscience and Technology Book
Author : Anonim
Publisher : Academic Press
Release : 2010-10-29
ISBN : 0123743966
Language : En, Es, Fr & De

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Book Description :

From the Introduction: Nanotechnology and its underpinning sciences are progressing with unprecedented rapidity. With technical advances in a variety of nanoscale fabrication and manipulation technologies, the whole topical area is maturing into a vibrant field that is generating new scientific research and a burgeoning range of commercial applications, with an annual market already at the trillion dollar threshold. The means of fabricating and controlling matter on the nanoscale afford striking and unprecedented opportunities to exploit a variety of exotic phenomena such as quantum, nanophotonic and nanoelectromechanical effects. Moreover, researchers are elucidating new perspectives on the electronic and optical properties of matter because of the way that nanoscale materials bridge the disparate theories describing molecules and bulk matter. Surface phenomena also gain a greatly increased significance; even the well-known link between chemical reactivity and surface-to-volume ratio becomes a major determinant of physical properties, when it operates over nanoscale dimensions. Against this background, this comprehensive work is designed to address the need for a dynamic, authoritative and readily accessible source of information, capturing the full breadth of the subject. Its six volumes, covering a broad spectrum of disciplines including material sciences, chemistry, physics and life sciences, have been written and edited by an outstanding team of international experts. Addressing an extensive, cross-disciplinary audience, each chapter aims to cover key developments in a scholarly, readable and critical style, providing an indispensible first point of entry to the literature for scientists and technologists from interdisciplinary fields. The work focuses on the major classes of nanomaterials in terms of their synthesis, structure and applications, reviewing nanomaterials and their respective technologies in well-structured and comprehensive articles with extensive cross-references. It has been a constant surprise and delight to have found, amongst the rapidly escalating number who work in nanoscience and technology, so many highly esteemed authors willing to contribute. Sharing our anticipation of a major addition to the literature, they have also captured the excitement of the field itself in each carefully crafted chapter. Along with our painstaking and meticulous volume editors, full credit for the success of this enterprise must go to these individuals, together with our thanks for (largely) adhering to the given deadlines. Lastly, we record our sincere thanks and appreciation for the skills and professionalism of the numerous Elsevier staff who have been involved in this project, notably Fiona Geraghty, Megan Palmer and Greg Harris, and especially Donna De Weerd-Wilson who has steered it through from its inception. We have greatly enjoyed working with them all, as we have with each other.

Handbook of Flexible Organic Electronics

Handbook of Flexible Organic Electronics Book
Author : Stergios Logothetidis
Publisher : Elsevier
Release : 2014-12-15
ISBN : 1782420436
Language : En, Es, Fr & De

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Book Description :

Organic flexible electronics represent a highly promising technology that will provide increased functionality and the potential to meet future challenges of scalability, flexibility, low power consumption, light weight, and reduced cost. They will find new applications because they can be used with curved surfaces and incorporated in to a number of products that could not support traditional electronics. The book covers device physics, processing and manufacturing technologies, circuits and packaging, metrology and diagnostic tools, architectures, and systems engineering. Part one covers the production, properties and characterisation of flexible organic materials and part two looks at applications for flexible organic devices. Reviews the properties and production of various flexible organic materials. Describes the integration technologies of flexible organic electronics and their manufacturing methods. Looks at the application of flexible organic materials in smart integrated systems and circuits, chemical sensors, microfluidic devices, organic non-volatile memory devices, and printed batteries and other power storage devices.

Quantum Electronics

Quantum Electronics Book
Author : Anonim
Publisher : Academic Press
Release : 1979-09-07
ISBN : 9780080859965
Language : En, Es, Fr & De

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Book Description :

Quantum Electronics