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PhD Position on Ring Resonator Molecules

PhD Position on Ring Resonator Molecules

Ghent University – IMEC, Photonics Research Group 
Closing date: Open until filled
Contact person: Prof. Wim Bogaerts ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

Project Description

We are looking for a motivated PhD candidate to work on a novel type of silicon photonic structure based on large lattices of coupled ring resonators. Arrays of coupled ring resonators are positioned in between the field of optical filter circuits and the field of photonic crystals. As in optical filters, the transmission of ring lattices can be seen as the interference of many delay lines organized in a complex feedback mesh. But as in photonic crystals, these structures inherit properties like photonic bands and band gaps. Compared to classical optical filters, or filters consisting of only a few ring resonators, ring lattices have many more degrees of freedom, especially if individual rings can be tuned. Compared to photonic crystals, ring lattices can be engineered in more detail, as control over the individual coupling constants is possible, and nanometer-scale feature control is not as critical.

In this project, the fundamental properties of such ring resonator lattices will be studied, coming from the field of optical filters and of photonic crystals. Also, the similarities with electron orbitals of molecules or nanocrystals will be explored. Ring resonator lattices can be useful for many applications: sensing, spectroscopic measurement structures, but also signal processing. Especially when the rings are combines with active tuning circuits and monitoring, and even with high-speed modulation, they can open up completely new applications. These devices will be fabricated using IMEC’s silicon photonics platform and characterized in the measurement labs at Ghent university.

We are looking with a PhD candidate with a background in photonics, applied physics or electrical engineering. You should have a strong interest in fundamental physics, and some background in solid-state physics, molecular physics and quantum mechanics will be very valuable, given the similarities of ring resonator lattices and electronic orbitals. Basic programming skills (python) will be very useful, and an open mind and a multi-disciplinary attitude is a must.

We offer you the opportunity to work in a large, multi-disciplinary research group that covers a broad spectrum from fundamental to very applied research in the field of integrated photonics.

Application Link

http://photonics.intec.ugent.be/contact/vacancies/vacancy%20ring%20lattices.pdf

 

PhD Position on Optomechanical Coupling of 2D-materials and Integrated Photonic Devices

PhD Position on Optomechanical Coupling of 2D-materials and Integrated Photonic Devices

Ghent University – IMEC, Photonics Research Group 
Closing date: Open until filled
Contact person: Prof. Dries Van Thourhout ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

Project Description

As a PhD researcher, you will work within the framework of the H2020 OMT Project on “Optomechanics Technologies”. OMT is a large scale European Training Network sponsored by the Horizon 2020 Marie Skłodowska-Curie actions in which academic and industrial partners provide research training on the physics and implementation of Optomechanics Technologies. The ETN research focuses on new technologies based on cavity optomechanical interactions that allow to read out and control mechanical oscillators at the quantum level using optical fields. (further details can be found on the project website, see http://www.omt-etn.net). Your task in this project will be to investigate the interaction of novel 2D-materials such as graphene, MoS2 and others with integrated photonic devices.

Electromechanical actuation of graphene and TMD (transition metal dichalcogenides) membranes have already been investigated for some time. We will integrate membranes of 2D-materials with photonic waveguides and cavities and study the optomechanical coupling between the optical field and 2Dmembranes, which are promising because of their low mass, high force sensitivity, large zero-point motion and high- nonlinearity. You will thereby rely on the vast experience of the Photonics Research Group in the conception, design, fabrication and characterization of novel integrated photonic devices. Coupling to a 2D membrane from an integrated photonic device will allow to increase the optomechanical coupling strength, reduce the dimensions of the membrane and address novel effects (e.g. lifting of thin membranes has been proposed). You will work closely with other partners in the network and the ETN OMT network will offer the opportunity for a long-term research stay in a partner laboratory, including regular training activities organized by the network (see website).

Application Link

http://photonics.intec.ugent.be/contact/vacancies/Vacancy_OMT.pdf

 

Postdoc position on Nanophotonic switches on silicon photonics platform

Postdoc position on Nanophotonic switches on silicon photonics platform

Ghent University – IMEC, Photonics Research Group
Closing date: Open until filled
Contact person: Prof. Dries Van Thourhout ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

Project Description

You will develop an optical switching layer for guiding femtosecond laser pulses to an optical memory layer. The core elements to be developed will be a low power switch with sufficient bandwidth for switching sub-picosecond pulses and nanophotonic elements for coupling light out of the guiding layer with subwavelength localization.

The candidate will work both with the group of Prof. Van Thourhout at Ghent University and the group of dr. Van Campenhout at imec-Leuven. The work will involve design and advanced characterization. Part of the fabrication will be carried out in imec’s pilot lines, part will be carried out by the candidate in the cleanroom labs of UGent and imec. The candidate will be responsible for the interaction between both groups and for the communication with the project partners. Therefore it is essential the candidate has good communication and interpersonal skills. The position will be carried out in the H2020 SPICE project.

Experience:

 

  • The candidate should have a PhD in the fields of nanophotonics or plasmonics
  • The candidate should have experience with advanced photonics simulations tools (FDTD, FEM, …)
  • Preferably the candidate has experience in nanofabriation and characterisation of photonic devices

Offer: 3 year position

 

Application Link

http://photonics.intec.ugent.be/contact/vacancies/Postdoc%20-%20Nanophotonic%20switches%20on%20silicon%20photonics%20platform.pdf

 

Process Engineer Epitaxy at SMART Photonics

Process Engineer Epitaxy at SMART Photonics

Name of function: Process Engineer Epitaxy

Location: Eindhoven (several locations, like the High Tech Campus and Science Park at Eindhoven University of Technology)

Contract hours: full-time 40 hrs. p/w

Function description, inclusive responsibilities:
You will be responsible for all the Epitaxy work in engineering and production for Photonic devices.
You will report to the manager Engineering

Tasks:

  • Development of processes and procedures for the production of wafers.
  • Processing using the MOVPE reactor, including setting up and controlling epitaxy recipes.
  • The chemical etching and handling of InP wafers.
  • Characterisation of InP wafers using e.g. XRD and PL. including analysis and reporting.
  • Responsible for the reliable and reproducible processes, including statistical process control (SPC) and continuous improvement
  • Responsible for the uptime of the epitaxial reactors, including planned maintenance and assisting in repair of the tool.

Requirements for the function:

 

  • BSc or MSc degree in Physics, Chemical Technology or similar
  • 5-10 years working experience with MOVPE processes with III-V semiconductors
  • Working experience in a production environment
  • Experience with process improvement
  • Hands-on mentality and pragmatic attitude
  • Accurate and precise working attitude
  • Can work under pressure
  • Team player
  • Good command of Dutch and English, verbally as well as in writing

 

What we offer
We offer a challenging function in a fast growing company using newly developed technology in a very dynamic environment. We offer a salary that is up to standard in the market.

Are you the pragmatic team player who is looking for a challenge?
Then please send your application to Edith van Nunen ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it ) with reference to the vacancy Process Engineer Epitaxy. For further information, please contact Kitty Jochem, manager Engineering of SMARTPhotonics at tel. 040-247 54 53.

Application Link
http://smartphotonics.nl/careers-process-engineer-epitaxy/

 

SMART Photonics B.V. is an independent developer and producer of photonic components based on Indium Phosphide (InP). The company was founded in 2012 and is located in Eindhoven. In order to produce these photonic semi-conductor components SMART Photonics masters a new and unique technology and offers this technology as the first and only independent foundry worldwide. This technology has the potential to play a huge role in enabling the future 5G network, Internet of Things (IoT), Smart Mobility and many other applications for example in aviation, automotive and health.
By combining the unique SMART Photonics’ business model with the extensive knowledge of and experience in photonics, the company is very well positioned in responding to these opportunities successfully. In order to meet future customer demand, we established our production facility in 2015 at the High Tech Campus Eindhoven. Furthermore, we expect to realize a new and fully equipped state of the art foundry within a couple of years. On our website (www.smartphotonics.nl) more background information on SMART Photonics can be found.

 

Electronic design engineer at LioniX

Electronic design engineer at LioniX

Job description

As Electronic Hardware Engineer you are responsible for the entire electronic development cycle within a project, including (embedded) software.

 

  • Design electronic circuits for both Photonic IC based- products as well as production support and test systems
  • Selection of electronic components
  • Create PCB layouts
  • Functional testing of electronic circuits
  • Write the firmware for microcontroller based circuits
  • Write PC based (Windows) software to control microcontroller based circuits
  • Planning of lead time
  • Coordinate with optical designers to obtain the specifications for the electronics that will support their designs
  • Coordinate with mechanical designers the combination of electronic and mechanical hardware (e.g. in modules and enclosures)

 

Professional requirements:

 

  • MSc. Degree in electrical engineering with a focus on electronic design (minimum of 5 years of professional experience)
  • PCB Layout experience
  • Embedded programming experience (Assembler, C, C++)
  • Capable of working independently
  • Able to work from an incomplete set of specifications
  • Well organized
  • Secure in self review of electronic designs and layouts
  • Autonomous and curious Tools/ Development environment
  • Eagle, Altium designer, LTSpice
  • Delphi, Visual Studio, Labview
  • AVR Studio, OpenOCD (Eclipse) Languages
  • Fluency in English
  • Dutch or willing to learn to speak Dutch

 

Contact
Edwin Klein ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it ) or Joost van Kerkhof ( This e-mail address is being protected from spambots. You need JavaScript enabled to view it )

Company profile
LioniX International is a leading global provider of customized microsystem solutions, in particular integrated photonics-based, in scalable production volumes. We provide customized solutions for OEM’s and system Integrators, by vertical integration, from design to fully assembled modules. We continuously maintain our technology leadership secured in a strong IP position. LioniX International B.V. is a private company and has been established in April 2016, following the acquisition of SATRAX B.V., XiO Photonics B.V. and LioniX B.V., which initiated the technology development of photonic integrated circuits for a suite of applications since 2001. Currently LioniX International employs nearly 50, highly educated people, and its management has experience in the micro/nano system technology for decades. Further information on our website www.LioniX-International.com

 
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