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News ECOC 2022

September 2022

VPIphotonics at ECOC

European Conference on Optical Communication

18 - 22 September 2022, Basel (Switzerland)

The European Conference on Optical Communication (ECOC) is the continent's largest event in the field and one of the most prestigious and traditional events on optical communications worldwide.
ECOC as one of the leading conferences on optical communication attracts scientists and researchers from across the world. Not only top universities, but also the world's biggest and most influential companies present their astonishing breakthroughs from materials and devices to systems and networks, and their insightful visions for the future. ECOC is the key meeting place to share knowledge, exchange ideas, foster innovation and start collaborations on a global level.


Contributions to the conference program:


»Title: "Challenges in modeling wideband transmission systems" (SC7 - Core & Metro Networks) – presented by Andre Richter, VPIphotonics


»Title: "The QAMeleon ecosystem: SDN-enabled high-speed transceivers and photonic switches for the next generation of DCI and Metro networks" (SC7 - Core & Metro Networks) – presented by Harry Zervos, National Technical University of Athens


Hear us speak and talk to our experts at the Booth 311!

News IEEE RAPiD 2022

September 2022

VPIphotonics at IEEE RAPiD

Research and Applications of Photonics in Defence

12 - 14 September 2022, Miramar Beach (USA)

The IEEE RAPID conference aims to bring together government, academia and industry in a global forum to present new fundamental basic research, innovative technologies and build collaborations to solve critical security and defense challenges. This international conference will be broad in scope covering such areas as electromagnetics, device physics, optics and photonics, algorithms, and test and evaluation to name a few. With the breadth of topics covered, this conference seeks to attract diverse participation and collaboration from academia, industry, defense and government agencies that will promote security interests with opportunities to increase technical depth and breadth as well as networking with peers. In a world where technology is rapidly changing, collaborations and multidisciplinary work is the only way to solve research challenges and foster the next generation of scientific discovery.


Meet our experts at the Booth!

OPTICA Tutorial July 2022

July 2022

OPTICA Industry Tutorial:

Simulation of Classical & Quantum Communications over FSO Satellite Links


Free space optical (FSO) communication technology based on the optical signal transmission through a free-space channel has gained significant interest in recent years. FSO satellite links have the potential to establish a global all-optical communication network that could cope with the increasing demands for high data rates and communication capacity. Moreover, satellite-based quantum key distribution (QKD) could provide secure and private communication between distant users.

VPIphotonics Design Suite™ offers advanced means for simulation of both classical and quantum optical communication systems for terrestrial and satellite FSO links. In this webinar, we focus on modeling aspects of FSO signal transmission in ground-to-satellite, satellite-to-ground, and intersatellite links. We will also work through a few live demos of application examples and investigate the FSO system performance in presence of such adverse effects as atmospheric scintillation, attenuation, beam diffraction, and pointing errors. In addition, we discuss the satellite-based quantum key distribution and demonstrate how the performance of the QKD link depends on a satellite's position and other link parameters.

To watch the recording click here!

News AngelTech PIC International 2022

June 2022

VPIphotonics at 6th PIC International Conference

28 - 29 June 2022, Brussels (Belgium)

»Contribution to the conference program, presented by Andre Richter:

Title: "Interoperable Software Tools for the Photonic Design Workflow"


Abstract: Photonic engineers face the challenge of effectively utilizing the various software tools needed to accomplish specific design and simulation studies. We demonstrate the application of photonic foundry PDK building blocks to model specific components within an entire optical system. We show how to realize a complete optical system simulation as a functional block to electronic design automation tools for full end-to-end link simulation. We discuss a comprehensive workflow that integrates design and simulation techniques ranging from optical waveguides and fibers to complete optical communication systems and offers interoperation with 3rd party software solutions.


Hear us speak and talk to our experts at the Booth!

New version 11.3

May 2022

VPIphotonics announces new version of its industry-leading simulation and design environment for optical components and transmission systems.

»Click here for for more details and download our Press Release!

News CLEO

May 2022

VPIphotonics at CLEO 2022

17 - 19 May 2022, San Jose (USA)

CLEO (Conference on Lasers and Electro-Optics) serves as the premier international forum for scientific and technical optics, uniting the fields of lasers and opto-electronics by bringing together all aspects of laser technology, from basic research to industry applications.

Come and meet our experts on Booth 212! Please contact us to set up an individual appointment, so we can assure the availability of the appropriate specialist.

News ECIO 2022

May 2022

VPIphotonics at ECIO 2022

4 - 6 May 2022, Milan (Italy)

VPIphotonics is pleased to be exhibitor at the ECIO 2022. Visit our booth on 4 - 6 May 2022. The European Conference on Integrated Optics has now reached its 23rd edition. Photonic integration is an exciting and rapidly developing field, with growing activity at all technology levels, from high impact scientific research, through industrialization up to commercial products.

The 2022 edition will take place in Milan, Italy. Set up an appointment with one of our experts to discuss your application and learn more about our products and services.

News OPIE 2022

April 2022

VPIphotonics at OPIE 2022

20 - 22 April 2022, Pacifico Yokohama (Japan)

OPIE – LASER EXPO is one of the largest exhibitions in Japan specialized for the photonics industrial sector. We will present our software solutions for photonic design and analysis in cooperation with our Japanese distributor AISAY Corporation, a technology trading company based in Yokohama, Japan, dealing with state-of-the-art industrial products such as optical and electronic components and software.

We cordially invite you to visit us for drinks and snacks on 21 April 2022 at 3:30 pm at the Germany Pavilion G-02! Come and meet our experts to discuss your application and learn more about our products and services. Please contact us for an individual appointment.

News OPTICA Technology Showcase

April 2022

»"The Photonic Design Workflow" presented by Chris Maloney, 13th April 2022 at 10am ET


Abstract: One of the biggest challenges faced by photonic design and systems engineers is effectively utilizing the variety of software design tools needed to accomplish specific design or modelling studies. Depending on the scope of the design task, it is important to distinguish between levels of abstraction and provide more or less detail to sections of the simulation as needed. This could be accomplished by using photonic foundry PDK building blocks to model specific components within a full optical system or by providing a full optical system simulation as a building block to electronic design automation tools for full end-to-end link simulation. We will discuss a comprehensive photonic design workflow that integrates design and simulation techniques ranging from optical waveguides and fibers to full optical communication systems that is interoperable with a wide variety of 3rd party software solutions.

To watch the recording click here!

News OFC

March 2022

VPIphotonics at OFC 2022

06 - 10 March, San Diego (USA)

VPIphotonics will be back in-person exhibiting at OFC, the largest global conference and exhibition for optical communications and networking professionals! Come and visit us at Booth 4239!


Contributions to the conference program:


»Lab Automation Hackathon (6 Mar 2022, 8:00pm to 10:00pm PST, Room 17AB):

Come network with students and professional wizards of lab automation and programming! Food and drinks provided to facilitate discussion!


»7 Pennies Workshop on Photonic Integrated Circuits (9 Mar 2022, 5:15pm to 8:30pm PST, Room 29ABCD):

A free Photonic Integrated Circuit (PIC) Workshop is being held in conjunction with the OFC Conference hosted by 7 Pennies Consulting. This is one of the only in-person workshop for those interested in PICs available in the US. Take this great opportunity to learn and connect with us and others in the field! The OFC PIC Workshop is free of charge for regular attendees, but does require advance registration.

News PR ELENA

February 2022

VPIphotonics contributes to ELENA

First European Lithium Niobate on Insulator PIC Platform

The ELENA project promises to benefit the entire photonics sector by developing the first European lithium niobate on insulator (LNOI)-based platform for photonic integrated circuits (PICs) and establishing the first open-access foundry service for novel LNOI technology. ELENA is a collaborative Research and Innovation Action funded by the European Commission under the Horizon 2020 programme.

»Click here for the Press Release!

News TOP Conference

February 2022

»Contribution to conference program, presented by Elias Giacoumidis (14 Feb 2022, 12:15 PM - 12:30 PM):

Data Centres / PONs: "AI-enabled fibre-optic access networks for smart cities"


Abstract: The collaborative R&D project KIGLIS envisions artificial intelligence (AI) enabled fiber-optic communications for smart cities. It targets a considerable increase in data rates with almost identical hardware costs using AI methods. Dynamic bandwidth allocation and specific latency requirements will enable multiple access to passive optical networks (PON).
We present the performance limitations of different PON solutions based on direct-detection and coherent reception for up to 100 Gb/s and 31.5 dB power budget. We demonstrate effective electro-optical converted signal processing optimization using machine learning (ML) techniques. We show that sufficient receiver sensitivity and dispersion tolerance can be achieved by combining a low-chirp optical transmitter in the O-band and simplified receiver-side feed-forward equalization (EQ) in a PAM4 configuration. In C-band, ML-based-assisted EQ can reach the stringent power budget PON requirements when both coherent and direct-detected systems are employed.

OPTICA Webinar February 2022

February 2022

OIDA Sponsored Webinar:

Optical Link Design Automation from Access to Core Networks


Recent growth in the deployment of xHaul networks including metro and core networks triggers the application of very different technologies to support the increase in link distances and traffic. Critical network design constraints include dense wavelength division multiplexing (D)WDM of channels operating at different data rates, and the deployment of optical amplifiers and dispersion compensation modules (DCMs) to meet power and dispersion budget requirements. Cost-optimized planning of such networks is a challenging task considering the diverse equipment constraints. In this webinar we demonstrate an automated network design that efficiently addresses the challenges and requirements for various types of networks.

»Webinar: 9 February 2022, 8AM PT/11AM ET/5PM CET

To watch the recording click here!

News Photonics West

January 2022

VPIphotonics at SPIE Photonics West 2022

22 - 27 January 2022, San Francisco (USA)

Come and meet us on Booth: 5300!


»Contribution to conference program, presented by Andre Richter (26 Jan 2022, 2:35 PM - 2:50 PM PST):

Paper 12027-5: "Transmission-aware multiple lightpath reconfiguration in flexgrid optical networks"


Abstract: We present an algorithmic approach that offers an efficient way of multiple lightpaths reconfiguration, either for increased traffic requests, or lightpath restoration. It permits the building of a feasible optical network design considering the available spectrum, traffic demand characteristics, network topology, equipment configurations, and engineering constraints. We show the employment of methods for calculating and provisioning multiple lightpaths. Our approach is flexible enough to accommodate optical network topologies of different types and sizes. The result is a lightpath configuration that is optimized for spectrum utilization and GSNR degradation.

To to watch the recording click here!

New Version of VPItoolkit DSP Library

January 2022

VPItoolkit™ DSP Library - Version 5.0

VPIphotonics announces the release of new version 5.0 of the VPItoolkit DSP Library, a powerful set of digital signal processing algorithms developed by the Photonic Networks and Systems department at Fraunhofer HHI.


New Features:

• Function "Perturbation-based End-to-End Channel" has been added to calculate the per-symbol nonlinear interference from a given transmitted symbol sequence and the kernel coefficients. This function realizes a discrete-time end-to-end fiber-optical channel model that is based on the first-order perturbation approach.


• Function "Nonlinear Equalizer" has been added to compensate for the self-channel nonlinear interference using a T-spaced single-step (post-)equalizer based on the first-order perturbation theory. The idea is to compensate for the nonlinear distortion using a per-symbol T-spaced nonlinear equalizer (e.g., after carrier-phase recovery).

News VPItoolkit PDK GPIC 2.2

November 2021

Together with Siemens EDA, we continue improving the interface between VPIphotonics Design Suite, L-Edit, and S-Edit tools to provide a streamlined environment for optoelectronic and photonic integrated circuits and systems design.

News AngelTech PIC International 2021

November 2021

VPIphotonics at 5th PIC International Conference

9 - 10 November 2021, Brussels (Belgium)

»Contribution to the conference program, presented by Andre Richter:

Title: "Coping with the diversity of technologies and applications in CAD environments"


Abstract: Versatile design tools for integrated photonics and optoelectronics need to support a diversity of technologies addressing very different types of applications. This imposes stringent requirements on software environments, especially on circuit simulators emulating the characteristics of the components to be developed. We present an easily extensible simulation platform that allows in particular to integrate third-party tool capabilities and lab characterization information into a seamless simulation workflow. We illustrate its value for nonlinear photonics and quantum communication applications, the virtual testing of photonic chip characteristics, and the electrical and optical codesign of component and system solutions.


Hear us speak and talk to our experts at the Booth!

ECOC Virtual Catch Up 2021

November 2021

ECOC Exhibition Virtual Catch Up

European Conference on Optical Communication

1 - 3 November 2021, online

Following on from the return to the exhibition halls in Bordeaux, France in September the virtual catch-up is the perfect place to connect with exhibitors, customers and colleagues not able to attend the physical event and to attend sessions from Market Focus and Product Focus.


The virtual event will run in the same format as ECOC Live 2020, delivering 3 days of industry developments and insights, discussion from leading companies and networking.


The unique virtual exhibition hall enables you to browse virtual booths, download information, watch product videos and request meetings at time that suits your schedule and timezone.


Come and meet us there!

OSA Webinar October 2021

October 2021

OIDA Sponsored Webinar:

A simulation environment for QKD systems and co-existing classical channels


Recently VPIphotonics developed a new simulation tool, VPItoolkit QKD. When used together with VPItransmissionMaker Optical Systems, a simulation environment for classical transmission systems, they represent a powerful R&D environment for the development of QKD systems based on weak-coherent prepare-and-measure protocols, including co-existence scenarios with classical channels. The design environment can serve as a test bed for the development and evaluation of various implementation options of QKD systems and sub-systems, such as pulse shaping, signal recovery and filtering, and others.

»Webinar: 6 October 2021, 8AM PT/11AM ET/5PM CET

To to watch the recording click here!

Photonic Days 2021 BB

October 2021

Photonics Days 2021 Berlin Brandenburg

4 - 7 October, 2021

Photonics – enabling technologies, still and now more than ever!


Our team will attend and also contributes to the PolyPhotonics Berlin Workshop ⇒ 5 Oct, 15:00 - 18:00:

"Simulate and characterize your hybrid PIC design" presented by André Richter (15:42)

»Come and meet our experts there!

ECOC 2021

September 2021

ECOC Conference & Exhibition

European Conference on Optical Communication

13 - 16 September 2021

the largest conference on optical communications in Europe

Come and meet us on Stand: 800!


Contribution to conference program:

»Technical Session SC5 - Optical Transmission systems – High capacity transmission (We3C1.6, Wed 15:15 - 15:30):
"Impact of Wavelength-Dependent I/Q Imbalances of Standard C-Band Transceivers in Rate-Adaptive Multiband Systems"
presented by Gabriele Di Rosa

Abstract: We experimentally characterize wavelength-dependent I/Q imbalances when operating standard C-band IQ-modulator and coherent receiver in S-C-L-band systems. We evaluate their impact on the achievable entropy rate for probabilistically shaped PDM-256/64-QAM and show no penalty up to 150 nm bandwidth based on a single calibration.


»Workshop SC4 - Techniques for digitally enhancing optical communication – How machine learning can revolutionize optical fiber communications? (Mo1B-WS/Mo2B-WS, Mon 9:00 - 12:30):
"Unsupervised machine learning for modern transmission systems"
presented by Elias Giacoumidis


»Workshop SC6 - Theory of Optical Communications and Quantum Communications – Optical communications beyond 2020: Are we ready for the quantum age? (Mo3D-WS/Mo4D-WS, Mon 13:30 - 17:00):
"Modelling Weak-Coherent CV/DV QKD Systems using a Classical Simulation Framework"
presented by André Richter


»Special Event - Wideband Optical Networks (WON) (Mo3A-SE/Mo4A-SE, Mon 13:30 - 17:00):
"Wavelength-Dependency of Standard C-Band Transceivers Performance in Multiband Systems"
presented by Gabriele Di Rosa

New version 4.3

August 2021

VPIphotonics announces new release of VPIlinkDesigner, a software tool for optical link engineering including equipment placement and configuration and a thorough system wide performance assessment.

»Click here for more details!

New version 11.2

July 2021

VPIphotonics announces new version of its industry-leading simulation and design environment for optical components and transmission systems.

»Click here for for more details and the Press Release!

News OSA APC

July 2021

VPIphotonics will participate in the OSA Advanced Photonics Congress. Come and join our talk "Multi-dimensional Short Blocklength Probabilistic Shaping for Digital Subcarrier Multiplexing Systems" which will be held virtually by Abdelkerim Amari.

News IEEE PSST

July 2021

VPIphotonics participates in the IEEE Photonics Society Summer Topicals. Don't miss our invited presentation on "Modeling aspects when designing wideband transmission systems", part of the conference topic "Ultra-wideband Optical Fiber Communication Systems". It will be presented virtually by André Richter, who will be online for Q&A on 20. July 2021 during the allocated streaming time.

News OPIE

June 2021

VPIphotonics at OPIE 2021

OPTICS & PHOTONICS International Exhibition

30 June - 2 July 2021, Pacifico Yokohama, Japan

OPIE - LASER EXPO is one of the largest exhibitions in Japan specialized for the photonics industrial sector. We will present our software solutions for photonic design and analysis in cooperation with our Japanese distributor AISAY Corporation, a technology trading company based in Yokohama, Japan, dealing with state-of-the-art industrial products such as optical and electronic components and software. Come and meet our experts to discuss your application and learn more about our products and services.

News Photonics+

June 2021

VPIphotonics at Photonics+ 2021

29 - 30 June 2021, online

PHOTONICS+ Virtual Exhibition and Conference, in partnership with EPIC, is a new efficient networking event for the photonics industry due to take place from 29 - 30 June 2021. Watch us at this exciting event! We will be contributing a forward-looking talk about "Design of Integrated Photonic Waveguides & Optical Fibers with VPIdeviceDesigner", presented by Chris Maloney, Director of Business Development.

News ONDM

June 2021

VPIphotonics at ONDM 2021

28 June - 1 July 2021, online

VPIphotonics will participate in 25th International Conference on Optical Network Design and Modelling from 28 June - 1 July 2021. Don't miss our talk "Transmission-Aware Bandwidth Variable Transceiver Allocation in DWDM Optical Networks" presented by Dmitry Khomchenko on 1 July 2021 at 11:25 AM (CET).

To to watch the recording click here!

News PR DeviceDesigner

May 2021

Releasing a new interoperable software platform for the design of photonic devices, empowering researchers to explore new designs for photonic integrated circuit (PIC) passive components and optical fibers. This new platform streamlines the migration of device-level simulation data into a circuit-level simulator for the design and optimization of PICs.

»Click here for the Press Release!

News CLEO

May 2021

VPIphotonics will participate in the CLEO Technical Conference. Visit us at the Technology Showcase and in the Virtual Booth Exhibition.


»Don't miss our talk at the CLEO Technology Showcase,
"New Interoperable Software Platform for the Design of Photonic Devices"
will be held virtually on Tuesday May 11th at 16:40 CET.
»Click here for the Press Release and for the recording!


For free attendance, register for a CLEO Exhibits Plus Pass.

New version 4.3

April 2021

VPIphotonics announces the release of VPIlinkConfigurator Version 4.3, a versatile software tool for optical network engineering including automatic equipment placement and configuration and a thorough system-wide performance assessment.

»Click here for more details!

News AngelTech Virtual Live III

April 2021

VPIphotonics at AngelTech Virtual Live III

12 April, 2021 Online Only

»Contribution to the 3rd virtual AngelTech Online Summit, presented by Andre Richter:

Title: "Fabrication tolerance-aware schematic-driven PIC design"


Abstract: PIC fabrication tolerances are inevitable and strongly degrade device yield, unless their impact on overall performance characteristics is considered during the design process. We present a general-purpose schematic-driven design framework that provides easy access to statistical performance techniques. By introducing a novel method that allows for the identification of critical light paths and applying automated phase compensation inside the models, the analysis of fabrication tolerances on-wafer and between wafers is significantly simplified. We demonstrate its application in several PIC designs including complex photonics-based neural networks.

To to watch the recording click here!

News Photonics West

March 2021

VPIphotonics at SPIE Photonics West 2021

6-11 March, 2021 Online Only

»Contribution to conference program, presented by Andre Richter (On-demand starting 6 March):

Paper 11690-2: "Schematic-driven PIC design process considering manufacturing tolerances"


Abstract: Inevitable manufacturing tolerances strongly degrade the fabrication yield of photonic integrated circuits (PICs), unless their effect on overall performance characteristics is considered and mitigated during the design process. We present a general purpose schematic-driven design framework that provides easy access to statistical performance techniques such as sensitivity, corner and yield analysis. It supports the analysis of statistical parameter variations due to manufacturing tolerances on-waver and between wavers, and delivers valuable insights into the dependency of structural parameters on the overall PIC performance. We demonstrate its application on complex PIC designs comprising up to hundreds of photonic building blocks.

OSA Webinar February 2021

February 2021

OIDA Sponsored Webinar:

Automated PIC Modelling: A Photonic Neural Network Use Case


As the complexity of Photonic Integrated Circuits (PICs) continues to grow, testing environments become more complicated. In this webinar, we will present several simulation testbenches prepared for visualizing typical measurement characteristics. The examples we will discuss include methods for group index verification, simulation of passive circuit transfer functions, characterization of SOAs, and evaluating the transfer characteristic of an Activation Unit for a Photonic Neural Network. These examples will all be demonstrated live using the photonic design automation (PDA) software VPIcomponentMaker Photonic Circuits.

»Webinar: 25 February, 8am PST, 11am EST, 5pm CET

To watch the recording click here!

PHOTONICS+

February 2021

PHOTONICS+ Virtual Exhibition and Conference, in partnership with EPIC, is a new, efficient networking event for the photonics industry due to take place for the first time on 17 + 18 February 2021. The innovative live, digital event brings stakeholders in the photonics industry together with relevant user areas.


»Watch us at this exciting event! We will be contributing to the programme a forward looking talk:
The future is bright: A glimpse into the crystal ball of Photonic Design Automation.