photonics 2021
Integrated silicon carbide modulator for CMOS photonics
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The electro-optic modulator encodes electrical signals onto an optical carrier, and is essential 15 for the operation of global communication systems and data centers that society demands1. An 16 ideal modulator results from scalable semiconductor fabrication and is After 20 years of development, silicon photonics has reached commercial maturity with many available products. From to 202 predicted growth rates of the associated market are in excess of 20% for conservative estimates to more than 30% for more optimistic estimates
Quantum Reinforcement Learning with Quantum Photonics . Photonics 202 33
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Quantum machine learning has emerged as a promising paradigm that could accelerate machine learning calculations. Inside this field, quantum reinforcement learning aims at designing and building quantum agents that exchange information with their
Ceramic Material based Optical Antenna for Multiband Photonics Applications
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In this article, design and development of a multiband ceramic materialbased Optical antenna is discussed. Square shaped aperture is utilized to excited silicon based dielectric resonator. This type of excitation system provides the capability to create triple hybrid mode
Topological photonics
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In the last chapter we discussed a range of topological effects that related to the band structure of electrons in solids. Analogs of many of these effects have recently been shown to appear in optical and photonic systems as well [1 6], beginning with the proposal of
Perspectives of Photonics Technology to Diagnosis COVID 19 Viruses: A Short Review
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Photonics is known as the science of generating energy, detecting, and transmitting information using light. Another way to describe photonics is as the science and technology of producing and harnessing light and various other sources of radiant energy whose
Are Electrical Circuit Languages Robust Enough for Photonics
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Traditionally, chip designers for fiber-optic systems using electronic design automation (EDA) tools frequently needed a way to model a few photonic components in the same design environment with the electronics. Examples include modeling lasers or modulators
Image Processing and Development of Machine Learning Models for the Discrimination of Corneal Pathology: An Experimental Model. Photonics 202 118
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Machine learning (ML) has an impressive capacity to learn and analyze a large volume of data. This study aimed to train different algorithms to discriminate between healthy and pathologic corneal images by evaluating digitally processed spectral-domain optical
Squeezed Coherent States in Double Optical Resonance. Photonics 202 72
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In this work, we consider a A-type three-level system where the first transition is driven by a radiation field initially prepared in a squeezed coherent state, while the second one by a weak probe field. If the squeezed field is sufficiently strong to cause Stark splitting of the
Fourth International Seminar on Photonics Optics, and Its Applications (ISPhOA 2020)
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SPIE is an international society advancing an interdisciplinary approach to the science and application of light Agus Muhammad Hatta Aulia Nasution Ruri Agung Wahyuono Editors Organized by Institut Teknologi Sepuluh Nopember (Indonesia) Universitas Airlangga (Indonesia) Institut
Design of an Integrated Interferometric Biosensor for Silicon Photonics Technology
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The topic of my thesis work is the study of a family of optical biosensors based on Silicon technology. In the last decade this subject attracted the attention of academic and industrial researchers due to the need to develop new classes of devices able to perform in situ and
Photonics Rib Waveguide Dimension Dependent Charge Distribution and Loss Characterization
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The simulation of behaviour of the charge distribution and the loss characteristic for ribwaveguide is demonstrated by using silicon-on-insulator (SOI). In this simulation, the rib waveguide is designed at a core width of 450nm, core height of 250nm, rib height of 50nm
Accurate Power-Efficient Format-Scalable Multi-Parallel Optical Digital-to-Analogue Conversion. Photonics 202 38
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In optical transmitters generating multi-level constellations, optical modulators are preceded by Electronic Digital-to-Analog-Converters (eDAC). It is advantageous to use eDAC-free Optical Analog to Digital Converters (oDAC) to directly convert digital bitstreams into
Microwave Photonics Analog Link based on two Integrated D-DPMZM Linearized Signals and with Eliminated odd Harmonics and all IMDs.
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A novel Microwave Photonic Link (MPL) system configuration based on two Dualdrive Dual- parallel Mach-Zehnder modulators (D-DPMZMs) and two Balanced Photo-Detectors (BPDs) is reported. The Intermodulation Distortions (IMDs), as well as the harmonic distortions have
Stability Constraints on Practical Implementation of Parity-Time-Symmetric Electromagnetic Systems. Photonics 202 56
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Recently, several applications leveraging unconventional manipulation of electromagnetic radiation based on parity-time symmetry have been proposed in the literature. Typical examples include systems with unidirectional invisibility and asymmetric refraction. Such
Topological-Insulator-Based Gap-Surface Plasmon Metasurfaces. Photonics 202 40
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Topological insulators (TIs) have unique highly conducting symmetry-protected surface states while the bulk is insulating, making them attractive for various applications in condensed matter physics. Recently, topological insulator materials have been tentatively
EMERGING TRENDS IN PHOTONICS
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The Five days online (14 live sessions) FDP on Emerging trends in Photonics is designed to provide a platform for best discussion and networking as well as explore the new advancements in Optics Photonics technology to various industries related fields. The
Experimental Demonstration of a Silicon- Photonics WDM NFT Soliton Transmitter
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We experimentally demonstrate a silicon- photonics transmitter capable of modulating and optically merging solitons with different frequency and time spacing based on the nonlinear Fourier-transform, offloading electronics. Two soliton channels successfully transmit up to
A.; Hafiz Mokhtar, MH; Dzulkefly Bin Zan, MS; Arsad, N. Detection of COVID-19 Virus on Surfaces Using Photonics : Challenges and Perspectives. Diagnostics
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The propagation of viruses has become a global threat as proven through the coronavirus disease (COVID-19) pandemic. Therefore, the quick detection of viral diseases and infections could be necessary. This study aims to develop a framework for virus diagnoses
Photonics in Dermatology and Plastic Surgery 2021
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The papers in this volume were part of the technical conference cited on the cover and title page. Papers were selected and subject to review by the editors and conference program committee. Some conference presentations not be available for publication. Additional
7 Quantum Photonics with Thin-Film Lithium Niobate
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Optical photons have many attractive properties for realization of quantum technologies : they exist under ambient conditions, are generally impervious to environmental noise, and, to an extent, can be generated, manipulated and detected easily. Since they can also travel
Thulium-Doped Tellurium Oxide Amplifier for Optical Communication in the 2-µm Window on a Silicon Nitride Integrated Optics Platform
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offer high gain and low noise over a very broad bandwidth ranging from 1800 to 2050 nm . Thulium-doped thin films are also attractive for integrated amplifiers and lasers because of the recent development of 2-µm devices and systems for silicon photonics . Advantages of
xiv Preface
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Page 1. Preface This book has been born from the author,s teaching and research experience of more than 40 years in the field of photonics including 20 years in laser spectroscopy. It is instructive to look back over these years
Ion Beam Synthesized Metallic Nanoparticles for Photonic Applications
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properties of diverse materials. In photonics ion implantation has been widely utilized to form optical waveguides by changing the refractive indices of the dielectrics, and to fabricate thin-film wafers of functional materials. It has also
Formation of GeO 2 under Graphene on Ge (001)/Si (001) Substrates by Water Vapor
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Pawel Ciepielewski ( pawel.ciepielewski@imif.lukasiewicz.gov.pl ) Lukasiewicz Research Network Institute of Microelectronics and Photonics Piotr. A. Caban Lukasiewicz Research Network Institute of Microelectronics and Photonics Ewa Dumiszewska
Edoardo Vicentini, Theodor W. Hänsch, Nathalie Picqu , Time-resolved dual-comb spectroscopy with a single electro-optic modulator
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Dispersive Fourier transformation for fast continuous single-shot measurements. Nature Photonics 102-112 (2013). 2. HU Stauffer, PS Walsh, SA Schumaker and S. Roy 3. N. Picqu and TW Hänsch. Frequency comb spectroscopy. Nature Photonics 1 146-157 (2019)
Contract Number: 101017114 Call Identifier: H2020-ICT-2020-2
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Project Objectives Empowered by its ambitious vision, PICaboo will: Develop a polarization handling toolbox on the InP technology platform of TUe enabling full manipulation of the signal polarization on InP PICs. Develop balanced photodetectors, photodetector arrays
Nanophotonic biosensors for point-of-care COVID-19 diagnostics and coronavirus surveillance
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The COVID-19 pandemic has revealed the need of novel diagnostic technologies for rapid and accurate virus detection. In the European CONVAT project, a point-of-care (POC) nanophotonic biosensor is being developed for the direct, fast and specific identification of
Morpho butterfly wings as imaging sensor
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Detection of infrared radiation using the biological structures gathered increasing attention over the last decade [ 2], as the need for faster, more sensitive infrared imaging sensors grows ever stronger. Among the proposed techniques for the interrogation of the radiation
Dataset for Second harmonic generation in amorphous silicon-on-silica metamaterial
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63737 Singapore This research dataset should be interpreted and understood in the context of the corresponding manuscript, which has been published in APL
Scientists use Tokyo Skytree to test Einsteins theory of general relativity
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Hidetoshi Katori Video Abstract Keywords: Nature Photonics RIKEN, Einsteins theory of general relativity, optical lattice clock, Tokyo experiments. The latest group to do it is led by researchers at the RIKEN Center for Advanced Photonics and Cluster for Pioneering Research
Thermal Behaviors and Optical Parametric Oscillation in 4H-Silicon Carbide Integrated Platforms
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Shi, Xiaodong; Fan, Weichen; Hansen, Anders Kragh; Chi, Mingjun; Yi, Ailun; Ou, Xin; Rottwitt, Karsten; Ou, Haiyan Published in: Advanced Photonics Research Advanced
Spark plasma sintering and optical properties of Tm doped NaLaF4 transparent glass-ceramics
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icv. csic. es Keywords: Transparent oxyfluoride glass-ceramics, NaLaF spark plasma sintering (SPS) Rare-earth doped transparent oxyfluoride glass-ceramics (GCs) are promising materials in the photonics field. The main
Resonator-free sub-MHz spectral dip in a twisted gain medium
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neel.choksi@mail.utoronto.ca, l.qian@utoronto.ca Abstract: Ultra-narrow spectral features are desirable for a broad range of applications, from precision spectroscopy to atomic clocks to slow-light and microwave photonics and metrology and microwave photonics . Main
The investigation of the features of focusing vortex super-Gaussian beams with a variable-height diffractive axicon
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0777-2020-0017 (Section Passing of super-Gaussian beams through a binary diffractive axicon), and within the government project 007-GZ/Ch3363/26 of FSRC Crystallography and Photonics RAS (Section Introduction) Photonics 2021; 8(1): 24
Optimization of Optical Filters based on Integrated Coupled Sagnac Loop Reflectors
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Swinburne University of Technology Research Article Keywords: optical lters, silicon integrated photonics and nanotechnology has led to new ways of realizing optical
Few-layer metasurfaces with engineered structural symmetry
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minimizing optical devices [ 2]. However, as planar arrays, the insufficient design freedoms of the structural symmetry of metasurfaces have led to certain defects in their controllability and func- tionality, impeding their further development in integrated photonics quantum optics
Photonic Generation of Wideband Chirped Microwave Waveforms
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Microwave photonics a field that studies the generation and processing of microwave signals in the optical domain to take advantage of the ultra-wide bandwidth offered by photonics has been considered an effective solution for high-frequency and large- bandwidth
Small lasers, biomedical lasers and applications
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Page 4. Outline Small lasers VCSELs, ring and disk lasers Silicon photonics and neuromorphic photonics Nano-lasers Biomedical lasers and applications Outline Small lasers VCSELs, ring and disk lasers Silicon photonics and neuromorphic photonics Nano-lasers
Performance of dilute bismide and dilute nitride multiple quantum well lasers at 1.55µm
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College Cork, Lee Maltings, Dyke Parade, Cork T12 R5CP, Ireland 3Department of Physics, University College Cork, Cork T12 YN60, Ireland The continued exponential growth of the internet dictates the need to develop energy-efficient green photonics technologies for