The International OSA Network of Students (IONS) is a program that encourages student chapter members to organise and manage regional meetings focused on technical and professional development content as well as networking with peers and luminaries.

– OSA, The Optical Society

IONS BCN ’19 is running from the 26th to the 29th of June 2019 and is divided into the four sections of:
Optical Devices,
Quantum Optics and

With a high profile invited speaker for each session, talks given by students from many different countries, career development activities and industry information sessions.

Further information:
– Registration fee: 60€.
– Travel grants: during the registration process you will be able to apply for the limited number of travels grants that will range from 100€ to 150€.

The abstract submission for oral contributions is closed, but poster contributions will be accepted until the 7th of June. Please, visit the submission tab at the top for further details.

Registration is open!
Visit the registration tab to register.

Author notification: 22 Mar 2019
Registration opening: 22 Mar 2019
Speaker registration deadline: 5 Apr 2019
Attendee registration deadline: 7 Jun 2019
Abstract submission deadline (only poster): 7 Jun 2019

Conference: 26-29 Jun 2019

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IONS BCN ’19 is running from the 26th to the 29th of June 2019 and is divided into the four sections of:

Topic Day(s) Keynote speaker
Nanophotonics Wed 26th Prof. Lukas Novotny
Optical Devices Wed 26th & Thu 27th Prof. Jenny Nelson
Quantum Optics Thu 27th & Fri 28th Prof. Eleni Diamanti
Biophotonics Fri 28th Prof. Viola Vogel

There are also career talks and visits scheduled throughout the conference.

Find the program day-by-day following the links below.


Wed 26th – June

Thu 27th – June

Fri 28th – June

Keynote speakers


Prof. Lukas Novotny


I discuss our experiments with optically levitated nanoparticles in ultrahigh vacuum. Using both active and passive feedback techniques we cool the particle’s center-of-mass temperature to T = 100 μK and reach mean quantum occupation numbers of n ~ 15. I show that mechanical quality factors of Q = 109 can be reached and that damping is dominated by photon recoil heating. The vacuum-trapped nanoparticle forms an ideal model system for studying non-equilibrium processes, nonlinear interactions, and ultrasmall forces.

Figure 1: Photograph of light scattered from a laser-trapped diamond nanoparticle.
Prof. Eleni Diamanti

Communication in a quantum world

Quantum technologies have the potential to revolutionize our society; they can offer unprecedented computational power for solving algorithms or simulating complex physical systems, enhance the precision of measurements, and improve the security and efficiency in communication networks. In this talk, we are interested in the latter application which widely uses quantum optics technology. We discuss the current landscape in quantum communication and cryptography, and focus in particular on recent photonic implementations, using encoding in discrete or continuous properties of light, of central quantum network protocols, enabling secret key distribution, verification of multiparty entanglement and transactions of quantum money, with security guarantees impossible to achieve with only classical resources. We also describe current challenges in this field and our efforts towards the miniaturization of the developed photonic systems, their integration into telecommunication network infrastructures, including with satellite links, as well as the practical demonstration of novel protocols featuring a quantum advantage for a wide range of tasks. These advances enrich the resources and applications of the emerging quantum networks that will play a central role in the context of future quantum-safe communications.

Prof. Viola Vogel

Mechanobiology: a forceful player in health and disease

The opening of major new fields is typically driven by new technologies combined with a paradigm shift in thinking and approaching big problems. This also holds true for the rapidly growing field of mechanobiology through the recognition that proteins can act as mechano-chemical switches. How biology is taking advantage of mechano-chemical switching will be illustrated here in the context of bacterial adhesins. While commercial adhesins are typically rather non-specific when it comes to gluing objects together, and get weaker as the tensile load is increasing, bacteria have engineered a variety of highly specific adhesins with unique and unmatched mechanical properties. E. Coli, for example, evolved catch-bond adhesins that bind stronger to surfaces that are washed by fluid flow and can thereby colonize a range of technical and biological surfaces that are exposed to flow. S. Aureus specialized on entering host organisms through wound sites and have evolved adhesins that can distinguish health versus diseased tissue fibers. All atom simulations together with optical nanoprobes gave major novel insights into the intricate details how some of these bacterial adhesins work. Understanding how such adhesins are designed at the nanoscale and operate far outside of equilibrium to fulfill their tasks by enabling versus fighting infections is not only interesting academically, but can be exploited for a range of medical applications. Here we will discus how macrophages take advantage of E. coli’s adhesins to hunt and capture their prey, how penicillin-derived antibodies might interfere with this process, and how the adhesins of S. aureus can be exploited as mechanosensitive probes to read out the tensional states of tissue fibers.

Prof. Jenny Nelson



The Optical Society’s (OSA) mission is to promote the generation, application and archiving of knowledge in optics and photonics and to disseminate this knowledge worldwide. The purposes of the Society are scientific, technical and educational. OSA’s commitment to excellence and long-term learning is the driving force behind all its initiatives.
ICFO is a young research institution that aims to advance the very limits of knowledge in Photonics, namely the science and technology of harnessing Light. Light, especially laser light, is one of the major enabling technologies currently available to humankind. Our research thrusts target the global forefront of photonics, and aim to tackle important challenges faced by society at large. We focus on current and future problems in Health, Energy, Information, Safety, Security and caring for the Environment.
ZEISS is an internationally leading technology enterprise operating in the fields of optics and optoelectronics. ZEISS conducts its business in four segments – Industrial Quality & Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology – aligned with growth fields of the future such as digitalization, healthcare and Smart Production.
With approximately 30,000 employees, ZEISS operates in almost 50 countries around the world, with around 60 of its own sales and service companies, more than 30 production facilities and some 25 development sites.


The object of the Society is and shall be to contribute to and promote the advancement of physics, in Europe and in neighbouring countries, by all suitable means and in particular by providing a forum for the discussion of subjects of common interest and by providing means whereby action can be taken on those matters which appear desirable to handle on the international level.


Edmund Optics® (EO) is a leading supplier of optics, imaging products and optical components. The company designs and manufactures a wide array of prisms, lenses, filters, coatings, imaging lenses, imaging systems, opto-mechanical equipment and much more. With a portfolio of over 31.200 products, EO has the world’s largest inventory of optical components for immediate delivery and offers products, standard or customized, small quantities or large volume, for various industries. With its headquarters in the US, EO holds manufacturing sites in Asia, Europe and the Americas. Edmund Optics offers excellent service along the entire value chain – from design to prototype to volume production. The FUTURE DEPENDS on OPTICS and EO is ready to support our customers on that journey.
MPD is a dynamic production and engineering company based in Bolzano, founded in 2004 as a spin-off of Microgate Srl, the world leader in designing and fabricating the control electronics for the adaptive secondary mirrors of large telescopes (LBT, VLT, GMT, E-ELT). The new company was founded with the goal of leading the forefront research activities in single photon counting and picosecond timing of single photons and for transferring this expertise to industrial production and to every laboratory in academy requiring advanced optical detectors. MPD currently produces and commercializes advanced single-photon counting modules with photon-timing capability and overall performance and features unmatched by any other industrial competitor worldwide. Silicon SPADs developed both in custom technology and in CMOS compatible technology make it possible to conjugate high detector performance with miniaturization, low power and development of integrated systems. SPADs in compound semiconductors extend photon counting applications to the near infrared spectral range up to the optical fiber wavelengths. MPD products are widely employed with success by its many customers experimenting or designing cutting-edge technologies and applications in many fields like the Biomedical or the Quantum Communication ones. Visit www.micro-photon-devices.com for more information on current product portfolio.
LASEROPTIK is a manufacturer of high power laser optics and coatings for laser applications in medicine, industry and research. We specialize in advanced coatings from UV – IR, including chirped mirrors, large optics and highest LIDT.
Quside designs and manufactures innovative quantum components for all connected devices. Using our proprietary quantum random number generator, we enhance encryption security across any device.

ID Quantique (IDQ) is the world leader in quantum technologies with applications in the field of sensing and security. IDQ develops and commercializes cryptographic solutions, designed to protect data for the long-term future against threats such as quantum computing. IDQ is also a leading provider of optical instrumentation products, most notably photon counters and related electronics. The company’s innovative photonic solutions are used in both commercial and research applications. IDQ challenges itself everyday to provide best-in-class solutions, from OEM to integrated solutions, based on the latest advances in electronics and FPGAs, without compromising on quality, reliability and safety. Quantum Photonics is allowing us to address some of the biggest challenges in healthcare, engineering and information technology while leading to innovative applications in fields as diverse as metrological standards for biological imaging.
For more information: https://www.idquantique.com

Leader in design and manufacturing of optical components OptoSigma Europe offers a variety of products to address the demand of high-quality photonics components. OptoSigma Europe, a subsidiary of SIGMAKOKI, was established in Europe in early 2014 to provide support to our distributors and get closer to the European customers. Our group possesses more than 40 years of experience in manufacturing high quality optics. Thanks to the rich Japanese know-how we have cultivated over the years, high quality products at an affordable price are available for any customer. Our optics portfolio includes all kind of optics such as mirrors, beamsplitters, lenses, polarizers, filters among others. Our portfolio also includes a wide variety of opto-mechanics products to hold all kind of optics, as well as motorized and manual stages, optical tables and most of the building blocks for photonics applications.


The Spanish Optical Society (Sociedad Española de Óptica) works towards the development of the field of Optics in Spain focusing, more particularly, in the growth of both the fundamental research and the industrial applications of its different branches.
Thorlabs, a vertically integrated photonics products manufacturer, was founded in 1989 to serve the laser and electro-optics research market. As that market has spawned a multitude of technical innovations, Thorlabs has extended its core competencies in an effort to play an ever increasing role serving the Photonics Industry at the research end, as well as the industrial, life science, medical, and defense segments. The organization’s highly integrated and diverse manufacturing assets include semiconductor fabrication of laser diodes, optical amplifiers, lithium niobate modulators, quantum cascade/interband cascade lasers, and VCSEL lasers; fiber towers for drawing both silica and fluoride glass optical fibers; MBE/MOCVD epitaxial wafer growth reactors; extensive glass and metal fabrication facilities; advanced thin film deposition capabilities; and optomechanical and optoelectronic shops.



e-mail: ions.bcn19@gmail.com
Address: Av. Carl Friedrich Gauss 3, 08860 Castelldefels (Barcelona)