Photonics . Volume III Photonics technology and instrumentation : scientific foundations, technology and applications / / edited by David L. Andrews, School of Chemical Sciences, University of East Anglia Norwich, UK ; contributors, Ann Bui [and thirty one others]

• Record Nr.: UNINA9910132268503321
• Pubbl/distr/stampa: Hoboken, New Jersey : , : Wiley, , 2015; ©2015
• ISBN: 1-119-01177-9; 1-119-01178-7; 1-119-01176-0
• Descrizione fisica: 1 online resource (544 p.)
• Collana: Photonics Technology and Intrumentation ; ; Volume 3
• Classificazione: TEC019000
• Disciplina: 621.36/5
• Soggetti: Optoelectronic devices; Photonics - Equipment and supplies
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "A Wiley-Science Wise Co-Publication"--Cover.
• Nota di bibliografia: Includes bibliographical references at the end of each chapters and index.
• Nota di contenuto: Photonics; Contents; List of Contributors; Preface; 1 Solid-State Lighting: Toward Smart and Ultraefficient Materials, Devices, Lamps, and Systems; 1.1 A Brief History of SSL [1]; 1.1.1 Stepping Stones: Red and Blue LEDs; 1.1.2 State-of-the-Art SSL Device Architecture: InGaN Blue LED + Green/Red Phosphors; 1.1.3 State-of-the-Art SSL Lamp Architectures; 1.1.4 SSL Applications; 1.2 Beyond the State-of-the-Art: Smart and Ultraefficient SSL; 1.2.1 Characteristics: Multicolor Electroluminescence, Narrowband Spectra, High Modulation Speed; 1.2.2 Potential Future System Applications; 1.2.3 Benefits: "Effective" Efficiency, Consumption of Light, and GDP1.3 Ultraefficient SSL Lighting: Toward Multicolor Semiconductor Electroluminescence; 1.3.1 Blue Materials and Devices; 1.3.2 Green Materials and Devices; 1.3.3 Red Materials and Devices; 1.4 Smart Solid-State Lighting: Toward Control of Flux and Spectra in Time and Space; 1.4.1 Optical Integration: Mixing Colors While Maintaining Low Etendue; 1.4.2 Optoelectronic Integration: Reliability, Functionality, and Cost; 1.4.3 Optomechanical Integration: Control of Flux in Space; 1.5 ; Summary and Conclusions; Acknowledgments; References2 Integrated Optics Using High Contrast Gratings; 2.1 Introduction; 2.2 Physics of Near-Wavelength Grating; 2.2.1 Overview of the Underlying Principles; 2.2.2 Analytical Formulation; 2.2.3 HCG Supermodes and Their Interferences; 2.2.4 HCG Band Diagram; 2.3 Applications of HCGs; 2.3.1 High-Contrast-Grating-Based VCSELs; 2.3.2 All-Pass Optical Filter Array as Optical Phase Array; 2.3.3 Planar High Numerical Aperture Focusing Reflectors and Lenses; 2.3.4 Resonator with Surface-Normal Optical Coupling; 2.3.5 HCG for High-Precision Metrology; 2.3.6 High Contrast Grating Hollow-Core Waveguide2.3.7 HCG Photon Cage; 2.3.8 Vertical-to-in-Plane Optical Coupler; 2.4 Summary; Acknowledgments; References; 3 Plasmonic Crystals: Controlling Light With Periodically Structured Metal Films; 3.1 Introduction; 3.2 Surface Plasmon Polaritons; 3.3 Basics of Surface Plasmon Polaritonic Crystals; 3.3.1 Bloch Mode Structure; 3.3.2 Enhanced Optical Transmission Through Plasmonic Crystals; 3.3.3 Improving Surface Transparency of Dielectrics with Nanostructured Metal; 3.4 Polarization and Wavelength Management with Plasmonic Crystals; 3.4.1 Polarization Properties of Plasmonic Crystals with Rectangular Basis3.4.2 Birefringence of Plasmonic Crystals with Elliptical Basis; 3.4.3 Polarization Superprism Effect; 3.4.4 Four-Level Polarization Discriminator Based on SPPCs; 3.4.5 Wavelength Demultiplexing with Plasmonic Crystals; 3.5 Chirped Plasmonic Crystals: Broadband and Broadangle SPP Antennas Based on Plasmonic Crystals; 3.6 Active Control of Light with Plasmonic Crystals; 3.6.1 Electronically Controlled SPP Dispersion; 3.6.2 Magneto-Optical Control of Plasmonic Crystal Transmission; 3.6.3 Acoustic Effects in Plasmonic Crystals
• Sommario/riassunto: "The Handbook of Photonics third volume addresses photonics technology and application. It discusses communication networks, data buffers, defense and security applications, detectors, fiber optics and amplifiers, green photonics, instrumentation and metrology, interferometers, light-harvesting materials, logic devices, optical communications, remote sensing, solar energy, solid-state lighting, and wavelength conversion"--

Intelligent Human Computer Interaction : 12th International Conference, IHCI 2020, Daegu, South Korea, November 24–26, 2020, Proceedings, Part II / / edited by Madhusudan Singh, Dae-Ki Kang, Jong-Ha Lee, Uma Shanker Tiwary, Dhananjay Singh, Wan-Young Chung

• Record Nr.: UNINA9910485024203321
• Pubbl/distr/stampa: Cham : , : Springer International Publishing : , : Imprint : Springer, , 2021
• ISBN: 9783030684525; 3030684520
• Edizione: [1st ed. 2021.]
• Descrizione fisica: 1 online resource (XXI, 436 p. 227 illus., 194 illus. in color.)
• Collana: Information Systems and Applications, incl. Internet/Web, and HCI, , 2946-1642 ; ; 12616
• Disciplina: 004.019
• Soggetti: User interfaces (Computer systems); Human-computer interaction; Image processing - Digital techniques; Computer vision; Machine learning; Coding theory; Information theory; Computer networks; User Interfaces and Human Computer Interaction; Computer Imaging, Vision, Pattern Recognition and Graphics; Machine Learning; Coding and Information Theory; Computer Communication Networks
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Intelligent Usability and Test System -- IoT System for Monitoring a Large-Area Environment Sensors and Control Actuators using Real-Time Firebase Database -- A Method for Localizing and Grasping Objects in a Picking Robot System Using Kinect Camera -- A comparative analysis on the impact of face tracker and skin ; segmentation onto improving the performance of real-time remote photoplethysmography -- Fuzzy-PID-Based Improvement Controller for CNC Feed Servo System -- Plastic Optical Fiber Sensors Based on In-Line Micro-holes: A Review -- Long-Distance Real-Time Rolling Shutter Optical Camera Communication Using MFSK Modulation Technique -- A Systematic Review of Augmented Reality in Multimedia Learning Outcomes in Education -- RFID Technology for UOH Health Care Center -- An IOT based smart drain monitoring system with alert messages -- Design and Implementation of a Safety Device for Emergency Situations using Arduino and GSM Module -- Design and Implementation of an IoT System for Predicting Aqua Fisheries using Arduino and KNN -- A Fast and Secure Uniform Handover Authentication Scheme For 5G HetNets -- Assistive Living -- An Automated Wheelchair for Physically Challenged People using Hand Gesture and Mobile App -- Gait analysis using video for disabled people in marginalized communities -- Implementation of CNN Model for Classification of User Sitting Posture Based on Pressure Distribution -- Implementation of Rehabilitation Exercise Posture Determination System based on CNN using EMG and Acceleration Sensors -- Grabbing Pedestrian Attention with Interactive Signboard for Street Advertising -- Requirements for Upper-limb Rehabilitation with FES and Exoskeleton -- Development of Biosensor for Pressure Sores Diagnosis and Treatment Using Bio Photonics with Impedance -- Sustainably Stemming the Nursing Care Crisis in Germany -- First Eye tracking Results of Dutch Corona Melder Contact Tracing and Notification App -- Architecture of an IoT and Blockchain Based Medication Adherence Management System -- Image Processing and Deep Learning -- Face anti-spoofing based on deep neural network using brightness augmentation -- Face Spoofing Detection Using DenseNet -- 1-Stage Face Landmark Detection using Deep Learning -- Image identification of multiple parrot species belonging to CITES using deep neural networks -- Automatic Detection of Trypanosomosis in Thick Blood Smears Using Image Pre-processing and Deep Learning -- Adaptive margin-based liveness detection for face recognition -- A study on a Mask R-CNN-based diagnostic system measuring DDH angles on ultrasound scans -- Comparison of SVM and Random Forest Methods for Online Signature Verification -- Human-Centered AI Applications -- Audio Augmented Reality using Unity for Marine Tourism -- A Prototype Wristwatch Device for Monitoring Vital Signs Using Multi-wavelength Photoplethysmography Sensors -- User Perception on an Artificial Intelligence Counseling App -- Authentication of Facial Images with Masks using Periocular Biometrics -- Analysis of user preference of AR head-up display using Attrakdiff -- IoT-Enabled Mobile Device for Electrogastrography Signal Processing -- A study on the usability test method of collaborative robot based on ECG Measurement -- The Human Factor Assessment of Consumer Air Purifier Panel Using Eye Tracking Device -- AI-based Voice Assistants Technology Comparison in Term of Conversational and Response Time -- HCI Based In-Cabin Monitoring System for Irregular Situations with Occupants Facial Anonymization -- Achievement of generic and professional competencies through virtual environments -- AARON: Assistive Augmented Reality Operations and Navigation System for NASA's Exploration Extravehicular Mobility Unit (xEMU*) -- Socio-Cognitive Interaction between Human and Computer/Robot for HCI 3.0.
• Sommario/riassunto: The two-volume set LNCS 12615 + 12616 constitutes the refereed proceedings of the 12th International Conference on Intelligent Human Computer Interaction, IHCI 2020, which took place in Daegu, South Korea, during November 24-26, 2020. The 75 full and 18 short papers ; included in these proceedings were carefully reviewed and selected from a total of 185 submissions. The papers were organized in topical sections named: cognitive modeling and systems; biomedical signal processing and complex problem solving; natural language, speech, voice and study; algorithms and related applications; crowd sourcing and information analysis; intelligent usability and test system; assistive living; image processing and deep learning; and human-centered AI applications.