Conference Presentations

Our online conference is now closed. Previously registered attendees can still view pesentation videos on our virtual conference platform hosted at Politecnico di Torino. Some authors also agreed to an open discussion of their work on our YouTube channel. Two-page summaries are published by IEEE Xplore and are also linked to each talk below, ordered by topic:

• Novel Materials and Devices
• Nanostructures
• Detectors
• Solar Cells and Photovoltaics
• Light-Emitting Diodes
• Laser Diodes
• Photonics
• Integrated Devices and Systems
• Mathematical Methods

Novel Materials and Devices

NM01 Machine Learning & multiscale simulations: toward fast screening of organic semiconductor materials; Michael Rinderle and Alessio Gagliardi; Technical University of Munich, Germany (invited) (Preview)

NM03 Tight binding simulations of tetragonal MAPbI3 domains within orthorhombic phase ; Alessia Di Vito (1), Alessandro Pecchia (2), Matthias Auf der Maur (1), Aldo Di Carlo (1); (1) University of Rome Tor Vergata, Italy; (2) CNR-ISMN, Italy

NM04 Strain-balanced GaAs(1-x)Bi(x)/GaN(y)As(1-y) W-type quantum wells for GaAs-based 1.3-1.6µm lasers; Zoe C. M. Davidson (1), Judy M. Rorison (1), Stephen J. Sweeney (2), and Christopher A. Broderick (3); (1) University of Bristol, UK; (2) University of Surrey, UK; (3) Tyndall National Institute, Ireland

NM05 Modelling of mixed-phase MAPbI3; E. Nonni, D. Rossi, M. Auf der Maur, A. Di Carlo ; University of Rome Tor Vergata, Italy

NM06 Simulation aided design of a human wrist rotation recognition system combining IMU sensor data with Visible Light Communication; Saman Zahiri-Rad (1), Andreas P. Weiss (1), Franz P. Wenzl (1), E. Leitgeb (2); (1) Institute for Surface Technologies and Photonics, Austia; (2) University of Graz, Austria

NM07 Design and Analysis of Slow Light Device based on Double Quantum Dots Tunneling Induced Transparency; Hossein Mardani, Hassan Kaatuzian, Bahram Choupanzadeh ; Amirkabir University of Technology, Iran (POSTER)

NM08pd Brillouin Gain Coefficients of Magnetoactive Doped III-V Semiconductors: Hot Carrier Effects; Renu (1), Sanjay (1), Manjeet Singh (2); (1) Singhania University, Pacheri Bari-333515 (Jhunjunu) Rajasthan, India; (2) Government College, Matanhail-124106 (Jhajjar) Haryana, India (POST-DEADLINE TALK)

NM09pd Quantum Effects on Brillouin Gain Coefficients of Semiconductor Magneto-plasmas; Devender Singh (1), B.S. Sharma (1), Manjeet Singh (2), and G.N. Pandey (3); (1) Lords University, Chikani-301028 (Alwar) Rajasthan, India; (2) Government College, Matanhail-124106 (Jhajjar) Haryana, India; (3) Amity University, Noida-201301, India (POST-DEADLINE TALK)

Nanostructures

N01 Nanowire antennas embedding single quantum dots: towards the emission of indistinguishable photons; J. Claudon (1), S. Kotal (1), A. Artioli (1), M. Finazzer (1), R. Fons (1), Y. Genuist (1), J. Bleuse (1), J.-M. Gérard (1), Y. Wang (2), A. D. Osterkryger (2), N. Gregersen (2), M. Munsch (2), A. V. Kuhlmann (3), D. Cadeddu (3), M. Poggio (3), R. W. Warburton (3), P. Verlot (4); (1) CEA Grenoble, France; (2) DTU Fotonik, Denmark (3) University of Basel, Switzerland; (4) University of Nottingham, UK (invited)

N02 Wave-function engineering in (In,Ga)As/(In,Al)As core/shell nanowires; Oliver Marquardt (1), Lutz Geelhaar (2), and Oliver Brandt (2) ; (1) WIAS Berlin, Germany (2) PDI Berlin, Germany (Top-10 Preview)

N03 Numerical and Experimental Characterization of Chirped Quantum Dot-based Semiconductor Optical Amplifiers; A.F. Forrest (1), M. A. Cataluna (1), M. Krakowski (2), G. Giannuzzi (3), P. Bardella (4) ; (1) Heriot-Watt University, UK; (2) III-V Lab, France; (3) Politecnico di Bari, Italy; (4) Politecnico di Torino, Italy (POSTER)

N04 Bismuth-containing GaAs core-shell nanowires; Muhammad Usman; University of Melbourne, Australia

N05 Modeling the effects of p-modulation doping in InAs quantum dot devices; Benjamin Maglio (1), Lydia Jarvis (1), Mingchu Tang (2), Huiyun Liu (2), Peter M. Smowton (1) ; (1) Cardiff University, UK, (2) University College London, UK

N06 Optical properties of a waveguide-fed plasmonic nano-array through approximated scattering theory; Badrul Alam (1), Antonio Ferraro (2), Antonio d'Alessandro (1), Roberto Caputo (2), and Rita Asquini (1); (1) “Sapienza” University of Rome, Italy; (2) University of Calabria, Italy

N07 Short Pulses from QD Laser Excited State; Nuran Dogru, S. Hilal Duranoglu Tunc, Ali Mumtaz Al-Dabbagh ; Gaziantep University, Turkey (POSTER)

N08 Dependence of conduction mechanism on bias and temperature in quantum-dot based electroluminescent devices; Sweta Rani, Jitendra Kumar ; Indian Institute of Technology (Indian School of Mines), India (POSTER)

N09 Luminescence Decay Kinetics of Electron-Hole Plaasma in II-VI Epitaxial Layers and Micropowders; B. D. Urmanov, M. S. Leanenya, G. P. Yablonskii ; Stepanov Institute of Physics , Belarus (POSTER)

Detectors

D01 Probability Theory of Single-Carrier Avalanche in HgCdTe APDs as a Stochastic Process; Runzhang Xie, Weida Hu; Shanghai Institute of Technical Physics, China (invited)

D02 Performance of Plasmonic Side-Coupled Waveguide Photodetector with Varying Schottky Barrier Height; Qian Ding, Andreas Schenk; ETH Zurich, Switzerland

D03 Plasmonic nanorods for enhanced absorption in mid-wavelength infrared detectors; M. Vallone (1), M. Goano (1), A. Tibaldi (1), S. Hanna (2), D. Eich (2), A. Wegmann (2), H. Figgemeier (2), G. Ghione (1), F. Bertazzi; (1) Politecnico di Torino, Italy; (2) AIM Infrarot-Module GmbH, Germany

D04 Ge-on-Si waveguide photodetectors: multiphysics modeling and experimental validation; Matteo G. C. Alasio (1), Michele Goano (1), Alberto Tibaldi (1), Francesco Bertazzi (1), Soha Namnabat (2), Donald Adams (2), Prakash Gothoskar (2), Fabrizio Forghieri (2), Giovanni Ghione (1), Marco Vallone (1); (1) Politecnico di Torino, Italy; (2) Cisco Systems, USA

D05 Evaluation of material profiles for III-V nanowire photodetectors; Cristina Martinez Oliver (1), Kirsten E. Moselund (2), Vihar P. Georgiev (1); (1) University of Glasgow, UK; (2) IBM Research Europe, Switzerland

D06 Photoresponse uniformity in planar InP/InGaAs avalanche photodiodes; A. W. Walker, O. J. Pitts; National Research Council of Canada, Canada

D07 The absorption enhancement effect of metal gratings integrated Silicon-based Blocked-Impurity-Band (BIB) terahertz detectors; Yulu Chen, Wulin Tong, Bingbing Wang, Lin Wang, Huiyuan Cui, Xiaodong Wan; The 50th Research Institute of China Electronics Technology Group Corporation, China

D08 Numerical simulation on the effect of the working temperature on the response sensitivity for GaAs-based blocked impurity band (BIB) terahertz detectors; Xiaodong Wang, Weiyi Ma, Bingbing Wang, Chuansheng Zhang, Yulu Chen, Haoxing Zhang; The 50th Research Institute of China Electronics Technology Group Corporation, China (POSTER)

D09 Near Infra-red Photosensor using Optically Gated D-MOS Vertical TFET; Vandana Devi Wangkheirakpam, Brinda Bhowmick and Puspa Devi Pukhrambam; National Institute of Technology Silchar, India (POSTER)

Solar Cells and Photovoltaics

SC01 Classifiying advanced concepts to assess device requirements for high efficiency solar cells; Andreas Pusch and Nicholas J. Ekins-Daukes; UNSW Sydney, Australia(invited)

SC02 Machine Learning for Optimization of Mass-Produced Industrial Silicon Solar Cells; Hannes Wagner-Mohnsen (1,2) and Pietro P. Altermatt (3) ; (1) Leibniz University of Hannover, Germany; (2) WAVELABS Solar Metrology Systems GmbH, Germany (3) Trina Solar, Australia (invited)

SC03 Modeling Efficiency of InAs-Based Near-Field Thermophotovoltaic Devices; Gavin Forcade (1), Christopher Valdivia (1), Shenguyan Lu (2), Sean Molesky (2), Alejandro Rodriguez (2), Jacob Krich (1), Raphael St-Gelais (1), Karin Hinzer (1); (1) University of Ottawa, Canada; (2) Princeton University, USA

SC04 Impact of surface texture on bifacial silicon heterojunction solar cell carrier loss; Erin M. Tonita, Christopher E. Valdivia, and Karin Hinzer; University of Ottawa, Canada

SC05 Current-Voltage Characteristics Simulations of Organic Solar Cells Using Discontinuous Galerkin Method; N. Cirovic (1), A. Khalf (1), J. Gojanovic (1), P. Matavulj (1), S. Zivanovic (2); (1) University of Belgrade, Serbia; (2) Louisiana Tech University, USA

SC07 Impact of effective capture cross section on generation-recombination rate in InAs/GaAs quantum dot solar cell; Ahna Sharan, Jitendra Kumar; Indian Institute of Technology (Indian School of Mines), India (POSTER)

Light-Emitting Diodes

LED01 Effect of Inhomogeneous Broadening in Deep Ultraviolet Light Emitting Diodes; F. Roemer (1), B. Witzigmann (2) ; (1) University of Kassel, Germany; (2) Friedrich-Alexander University Erlangen-Nurnberg, Germany (Top-10 Preview)

LED02 Rigorous simulation of photon recycling effects in perovskite solar cells and LEDs; Urs Aeberhard, Simon Zeder, Beat Ruhstaller; Fluxim AG, Switzerland (Top-10 Preview)

LED03 Influences of Random Alloy Fluctuation to the Efficiency of micro-LED and Optimization of Efficiency with Vertical Type Contact; Cheng-Han Ho and Yuh-Renn Wu ; National Taiwan University, Taiwan

LED04 Marked efficiency enhancement of 222 nm AlGaN-based deep-UV LEDs for disinfection of SARS-2 (Covid-19) ; Tariq Jamil, Muhammad Usman, Habibullah Jamal, Sibghatullah Khan ; Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Pakistan (POSTER)

LED05 Engineering the Active Region to Enhance the IQE by ~8% in AlGaN/GaN based UVC LED; Jayant Acharya, Sugandham Venkateshh, Kankat Ghosh ; IIT Jammu, India (POSTER)

LED06 Modeling of secondary optics LED aerodrome fires; Yu. Kvach ; National Aviation University, Ukraine (POSTER)

Laser Diodes

LD01 Multimode Dynamics and Frequency Comb Generation in Quantum Cascade Lasers; Alexey Belyanin, Yongrui Wang; Texas A&M University, USA (invited)

LD02 GaN-based bipolar cascade laser exceeding 100% differential quantum efficiency; J. Piprek (1), M. Siekacz (2), G. Muziol (2), C. Skierbiszewski (2) ; (1) NUSOD Institute, USA; (2) Institute of High Pressure Physics, Poland (Top-10 Preview)

LD03 Thermal and optical simulation of InP on Si nanocavity lasers; P. Wen, P. Tiwari, K. E. Moselund and B. Gotsmann; IBM Research Europe, Switzerland (Top-10 Preview)

LD04 A multiscale approach for BTJ-VCSEL electro-optical analysis; Alberto Gullino, Simone Pecora, Alberto Tibaldi, Francesco Bertazzi, Michele Goano, Pierluigi Debernardi ; Politecnico di Torino, Italy

LD06 Effect of Wetting Layers on Quantum Dash Laser Operation in Crosslight PICS3D; Sebastian Schaefer, Ras-Jeevan K. Obhi, Christopher E. Valdivia, Karin HInzer; University of Ottawa, Canada

LD07 Travelling wave analysis of high pulsed power long-wavelength asymmetric-waveguide short-cavity laser diodes with a bulk active layer; Eugene A. Avrutin (1), Boris S. Ryvkin (2); (1) University of York, UK; (2) Ioffe Institute, Russia, and University of Oulu, Finland

LD08 Thermally-Enabled Transmission Line Laser Model with Arbitrary Sampled Gain Spectra; Bozidar Novakovic (1), Ye Tao (1), Saeed Asgari (2), Dylan McGuire (1); (1) Ansys, Canada; (2) Ansys, USA

LD09 Understanding the photon-photon resonance of DBR lasers using mode expansion method ; Da Chen, Yonglin Yu; Huazhong University of Science and Technology, China

LD10 Optical Feedback Regimes Suitable for Distance Measurement with a Ring Laser; Lorenzo Lombardi, Valerio Annovazzi-Lodi, Giuseppe Aromataris, Alessandro Scire; University of Pavia, Italy

LD11 Simulation of a Ridge-Type Semiconductor Laser with Transversal Diffraction Gratings; Tatsuhiro Hirose and Takahiro Numai; Ritsumeikan University, Japan

LD12 Noise Suppression of Hybrid Silicon Mode-Locked Ring Laser Using Intracavity Reflectors; Mohammad Shekarpour, Mohammad Hasan Yavari ; Shahed University, Iran

LD13pd Numerical Modeling and Experimental Validation of Tm- and Er-Doped Tellurite Microsphere Lasers ; E. A. Anashkina ans A. V. Andrianov; Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia (POST-DEADLINE TALK)

LD14pd Optimization of Double-Circular-Hole Photonic-Crystal Surface-Emitting Lasers; Chia-Yu Kuo, Zi-Xian Yang and Gray Lin; National Yang Ming Chiao Tung University, Taiwan (POST-DEADLINE TALK)

Photonics

P01 Design of a computer-generated waveguide hologram for integrated free space sensing; Tianran Liu, Yuqing Jiao, Erwin Bente ; Eindhoven University of Technology, Netherlands

P02 Quantum Information Interface on a Photonic Crystal Chip; Paul Mertin (1) and Bernd Witzigmann (2); (1) University of Kassel, Germany; (2) Friedrich-Alexander University Erlangen-Nurnberg, Germany (Top-10 Preview)

P03 Flat-Spectral-Band Filter for Fabrication Tolerance and Wideband Spectral Range; Seok-Hwan Jeong ; The University of Suwon, South Korea

P04 Titanium Dioxide Waveguide Based Inverse Adiabatic Taper Coupler for Fiber-to-Chip Coupling; M. Mukit, M. Mamun, R. Stabile, N. Calabretta; Eindhoven University of Technology, Netherlands

P05 Implementation of a Digital Shadow for Fiber Bragg Gratings; Esther Renner, Lisa-Sophie Haerteis, Andreas Rittler, and Bernhard Schmauss; Friedrich-Alexander University Erlangen-Nurnberg, Germany

P06 Moving Bragg Solitons in a Coupler with Separated Grating and Cubic-Quintic Nonlinearity; Nadia Anam and Javid Atai ; The University of Sydney, Australia (POSTER)

P07 Analysis of a phase shifter based on a slot polymeric waveguide with liquid crystal cladding; Flavio Cornaggia, Badrul Alam, Antonio d'Alessandro, and Rita Asquini; “Sapienza” University of Rome, Italy (POSTER)

P08 Design and Simulation of C-Shaped Optical Fiber Sensor; N. M. Razali, S. Ambran, S. N. F. Zuikafly, M. A. M. Yuzir, H. H .J. Sapingi; University of Technology, Malaysia (POSTER)

P09 Nanoplasmonic Multiband Filters Using SIR for Wireless Networks; K. Thirupathaiah, L Koteswara Rao; University Hyderabad, India (POSTER)

P10pd Numerical Simulation of Stokes Solitons in a Silica Microresonator; E. A. Anashkina (1), M. P. Marisova (1), G. Leuchs (1,2), A. V. Andrianov (1); (1) Institute of Applied Physics of the Russian Academy of Sciences Nizhny Novgorod, Russia; (2) Max Planck Institute for the Science of Light, Erlangen, Germany (POST-DEADLINE TALK)

P11pd Numerical Simulations on Quantum Noise Squeezing for CW Light in Highly Nonlinear Tellurite Fibers; A.A. Sorokin (1), G. Leuchs (1,2);(1) Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia; (2) Max Planck Institute for the Science of Light, Erlangen, Germany (POST-DEADLINE TALK)

P12pd Passive and active slab waveguide mode analysis using transfer matrix method; Y. Khorrami (1), D. Fathi (1), A. Khavasi (2), and R. C. Rumpf (3); (1) Tarbiat Modares University, Iran; (2) Sharif University of Technology, Iran; (3) University of Texas at El Paso, USA (POST-DEADLINE POSTER)

P13pd Malaria Diagnosis Using High Quality-Factor Photonic Crystal Biosensor; Hadjira Tayoub, Abdesselam Hocini, Ahlam Harhouz; University of M'Sila BP, Algeria (POST-DEADLINE POSTER)

Integrated Devices and Systems

IS01 Improved Phase Detection in On-Chip Refractometers; C. Schweikert, N. Hoppe, R. Elster, W. Vogel, M. Berroth; University of Stuttgart, Germany

IS02 Numerical Simulation of Optical Through-Silicon Waveguide for 3D Photonic Interconnections; Francesco Villasmunta (1), Patrick Steglich (2), Sigurd Schrader (3), Harald Schenk (1), Andreas Mai (2); (1) Brandenburg University, Germany; (2) Technische Hochschule Wildau, Germany; (3) IHP, Germany

IS03 Simulation and design of plasmonic directional couplers: application to interference-based all-optical gates; Mohammadamin Ghomashi, Alberto Tibaldi, Francesco Bertazzi, Marco Vallone, Michele Goano, Giovanni Ghione; Politecnico di Torino, Italy

IS04 Flexible and Highly Scalable LiDAR for an FMCW LiDAR PIC based on Grating Couplers; Vahram Voskerchyan (1), Yu Tian (1), Francisco M. Soares (2), Francisco Diaz (1); (1) University of Vigo, Portugal; (2) Soares Photonics, Portugal

IS05 Modeling Material Susceptibility in Silicon for Four-Wave Mixing Based Nonlinear Optics; Ulrike Höfler, Tasnad Kernetzky, Norbert Hanik ; TU Munich, Germany

IS06 Time Domain Numerical Study of Two Semiconductor Optical Amplifiers Laser Cavity Structures; Raed El Hassanieh (1), Pascal Morel (1), Mohamad Hamze (2), Veronique Quintard (1), Andre Perennou (1), Ammar Sharaiha (1); (1) ENIB-CNRS, France; (2) University in Lebanon, Lebanon

IS07 Analysis of Concentration Dependencies for an Optical Directional Coupler Design; Daniel Uebach, Thomas Kühler and Elmar Griese; University of Siegen, Germany

IS08 Product-sum photonic integrated circuit based on microring resonators and MMI coupler on SOI; Ruikang Luo, Kiyoto Takahata; Waseda University, Japan (POSTER)

IS09 Modeling of polarization-rotation based photonic D flip-flop using a compact micro-ring resonator; Gaurav Kumar Bharti, Ramesh Kumar Sonkar; Indian Institute of Technology Guwahati, India (POSTER)

IS10 Reconfigurability Analysis of Single and Dual Wavelength Millimeter Wave Photonic Generation Techniques; Safana Alzoubi (1) and Mohamed Shehata (2); (1) Damascus University, Syria; (2) University of Adelaide, Australia (POSTER)

IS11 Design of all-optical Chalcogenide T-flip flop using Photonic Crystal Waveguide; M.Valliammai, J.Mohanraj, T.Kanimozhi and S.Sridevi; VelTech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, India (POSTER)

IS12pd Modelling of mid-IR on-chip Doppler FMCW LiDAR System; Yu Tian (1), Vahram Voskerchyan (1), Francisco M. Soares (2), and Francisco J. Diaz-Otero (1); (1) University of Vigo, Spain; (2) Soares Photonics, Portugal (POST-DEADLINE POSTER)

IS13pd 6-Channel Plasmonic Demultiplexer using Metal/Insulator/Metal Based Circular Resonators with Silver Nano Rods Arrays ; Mohammad Reza Rakhshani; University of Zabol, Iran (POST-DEADLINE POSTER)

IS14pd Real-time Thickness Measurement with a Modified Sagnac Interferometer Using Phase Shift Technique; A. Usman (1), A. Bhatranand (1), Y.Jiraraksopakun (1), R. Kaewon (2) C. Pawong (3); (1) King Mongkut’s University of Technology Thonburi, Thailand; (2) Silpakorn University, Thailand; (3) Rajamangala University of Technology Krungthep, Thailand (POST-DEADLINE POSTER)

Mathematical Methods

MM01 Connecting atomistic and continuum models for (In,Ga)N quantum wells: From tight-binding energy landscapes to electronic structure and carrier transport; S. Schulz (1), M. O'Donovan (1), D. Chaudhuri (1), S. K. Patra (1), P. Farrell (2), O. Marquardt (2), T. Streckenbach (2), T. Koprucki (2); (1) Tyndall National Institute, Ireland; (2) WIAS Berlin, Germany (invited) (Preview)

MM02 Efficient multi-band k.p calculations of superlattice electronic and optical properties using plane waves; C Murphy, E P O'Reilly, C A Broderick; Tyndall National Institute, Ireland

MM03 Parameter Estimation of an Ion-Exchange Process Based on a Pseudo Probability Measure; Jan-Philipp Roth, Thomas Kühler, Elmar Griese; University of Siegen, Germany

MM04 Mirror particle effects in kinetic Monte Carlo simulations including Coulomb interaction with periodic boundary conditions; M. Schwuchow, C. Wagner, A. Thränhardt ; Technical University of Chemnitz, Germany

MM05 Dynamic Response Prediction of Bi-State Emission of Quantum Dot Lasers Based on Extreme Learning Machine; Wild F.S. Santos (1), Eduardo F. Simas Filho (1), George A.P. The (2); (1) Federal University of Bahia, Brazil, (2) Federal University of Ceara, Brazil

MM06 Numerical Prediction of Propagation Characteristics for Integrated Optical Couplers; Daniel Uebach, Jan-Philipp Roth, Thomas Kühler and Elmar Griese; University of Siegen, Germany

MM07 Optimization of Two-Dimensional Photonic Crystals with Artificial Bee Colony Algorithm; Mailson G. da Silva and Gilliard N. Malheiros-Silveira; Sao Paulo State University, Brazil (POSTER)

MM08 Controlling Nonlinearities in Semiconductor Superlattice Multipliers; M.F. Pererira (1,2) and A. Apostolakis 92); (1) Khalifa University of Science and Technology, UAE; (2) Institute of Physics of the Czech Academy of Sciences, Czech Republic (POSTER)