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Book
Integrated optical sensors on the Si₃N₄-organic hybrid (SiNOH) platform
Author:
Year: 2023 Publisher: Karlsruhe : KIT Scientific Publishing,

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Abstract

Ein wellenleiterbasierter Sensorchip wird demonstriert, der für Point-of-Care-Anwendungen geeignet ist. Der Biosensor wird mit Hilfe eines mathematischen Modells entworfen, mit dem die Sensitivität der Wellenleiter untersucht wird. Für die Lichteinkopplung in die Wellenleiter wird erstmalig eine neue Klasse von integrierten Laserquellen für sichtbare Wellenlängen untersucht. Die Funktionsfähigkeit des wellenleiterbasierten Biosensorchips durch Detektionsexperimente erfolgreich nachgewiesen. - A waveguide-based sensor chip is demonstrated that is suitable for point-of-care applications. The biosensor is designed using a mathematical model to investigate the sensitivity of the waveguides. A new class of integrated laser sources for visible wavelengths is being investigated for the first time for light coupling into the waveguides. The functionality of the waveguide-based biosensor chip is successfully demonstrated by detection experiments.

Keywords

Optics.


Book
Fiber Laser
Author:
ISBN: 9535142070 9535122576 Year: 2016 Publisher: [Rijeka, Croatia] : IntechOpen,

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Abstract

Keywords

Photonics. --- New optics --- Optics


Book
Advanced Holography : Metrology and Imaging
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ISBN: 9535149288 9533077298 Year: 2011 Publisher: IntechOpen

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Abstract

Advanced Holography - Metrology and Imaging covers digital holographic microscopy and interferometry, including interferometry in the infra red. Other topics include synthetic imaging, the use of reflective spatial light modulators for writing dynamic holograms and image display using holographic screens. Holography is discussed as a vehicle for artistic expression and the use of software for the acquisition of skills in optics and holography is also presented. Each chapter provides a comprehensive introduction to a specific topic, with a survey of developments to date.


Book
L'optique non linéaire et ses matériaux : agelonde - complexe résidentiel de France télécom la londe les maures (var) du 29 juin au 11 juillet 1998
Authors: --- --- ---
ISBN: 1435645855 2759801942 9781435645851 Year: 2000 Publisher: Les Ulis, France : EDP Sciences,

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Abstract

Thanks to the development of laser beams, we now know that the intensity of light is susceptible to modifying the optical properties of matter. Nonlinear optics permit interaction of light beams through the intermediary of the fields they cross. From fundamental basics to applied sciences, this work gives an invaluable overview of the diversity of the aspects of matter and function.


Periodical
Optica.
Author:
Year: 2014 Publisher: Washington, DC : Optical Society of America,

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Book
Crystal growth of multifunctional borates and related materials
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Year: 2019 Publisher: Basel, Switzerland : MDPI - Multidisciplinary Digital Publishing Institute,

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Abstract

Borate crystals are attractive for different technological applications because of their favorable physical and chemical properties like stability and high transparency, both high thermal and non-linear optical coefficients, making them ideal active media for highly efficient solid state lasers. In this Special Issue, different aspects of multifunctional borate crystals are discussed, including ortho- and oxyorthoborates and compounds with condensed anions, as well as their nonlinear optical and laser properties and piezoelectric characteristics. For this reason, complex investigations of the phase relationships in multi-component borate melts, the study of crystal growth conditions of novel high-temperature borates, and the development of the "crystallization conditions, composition, structure, and properties" concept will provide a scientific basis for growth technologies of high performance electronic and optical devices and components with a variety of industrial, medical and many other applications. In the meantime, these relationships can help to estimate the affinity of synthetic borate materials with their natural prototypes and structural analogues.

Keywords

Crystal optics.


Book
Quantenoptik an Schulen : Studie im Mixed-Methods Design zur Evaluation des Erlanger Unterrichtskonzepts zur Quantenoptik
Author:
Year: 2020 Publisher: [Place of publication not identified] : Logos Verlag Berlin GmbH,

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Die Quantenphysik bildet schon heute das Fundament zahlreicher aktueller Technologien. Zukünftige Quantentechnologien, wie Quantencomputer, werden sowohl in der Industrie als auch für die Gesellschaft an Bedeutung gewinnen. In vielen nationalen und internationalen Schulcurricula ist die Quantenphysik als Thema für den Physikunterricht mittlerweile fest verankert. Aber trotz des enormen Bedeutungszuwachses von Quantentechnologien ist der Unterricht zur Quantenphysik an Schulen nach wie vor von semi-klassischen Modellen und quasi-historischen Zugängen geprägt, während moderne Begriffe der Quantenphysik häufig unberücksichtigt bleiben. Die Folge sind oft klassisch-mechanistisch geprägte Vorstellungen Lernender zur Quantenphysik. Hier setzt diese Arbeit an: mit dem Erlanger Unterrichtskonzept zur Quantenoptik wird ein Konzept vorgestellt, mit dem Lernende der gymnasialen Oberstufe Quanteneffekte anhand quantenoptischer Experimente kennen lernen. Konzepte der Quantenoptik, wie die Präparation von Quantenzuständen, die Antikorrelation am Strahlteiler und die Einzelphotoneninterferenz verhelfen Lernenden zu einem modernen Bild über Quantenphysik. Im Rahmen einer summativen Evaluation im Mixed-Methods-Design mit 171 Schülerinnen und Schülern zeigte sich, dass Lernende mit dem Erlanger Unterrichtskonzept zu quantenphysikalisch dominierten Vorstellungen gelangen und verbreitete Lernschwierigkeiten vermieden werden kÃnnen.

Keywords

Quantum optics.


Book
Nonlinear Optics : nonlinear nanophotonics and novel materials for nonlinear optics
Author:
Year: 2022 Publisher: London : IntechOpen,

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This book examines nonlinear optical effects in nonlinear nanophotonics, plasmonics, and novel materials for nonlinear optics. It discusses different types of plasmonic excitations such as volume plasmons, localized surface plasmons, and surface plasmon polaritons. It also examines the specific features of nonlinear optical phenomena in plasmonic nanostructures and metamaterials. Chapters cover such topics as applications of nanophotonics, novel materials for nonlinear optics based on nanoparticles, polymers, and photonic glasses.


Book
Holography : recent advances and applications
Author:
Year: 2023 Publisher: London : IntechOpen,

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Holography of today is a broad field developed in the meeting between optics and the digital world of computers. A hologram usually contains more or different information on the observed scene than a regular image of the same scene. The development of the field has been accelerated lately due to the improvement of digital cameras, computers, light sources, and spatial light modulators. As a multidisciplinary area, holography connects experts in electro-optical engineering, image processing, and computer algorithms. More experts are needed when holography is utilized in various applications such as microscopy, industrial inspection, biomedicine, and entertainment. This book provides an overview of the world of holography from the aspect of concepts, system architectures, and applications.

Keywords

Holography. --- Optics.


Periodical
Advanced photonics.
Authors: ---
Year: 2019 Publisher: Bellingham, WA : Society of Photo-optical Instrumentation Engineers; Chinese Laser Press,

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Abstract

Keywords

Photonics --- Optics

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