photonics 2021




Integrated silicon carbide modulator for CMOS photonics
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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)
free download

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
free download

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
free download

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
free download

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.
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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
free download

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