Research project

Optical glass amplifiers for high capacity networks

Description

Data traffic carried by communication networks is exploding, driven by the coming era of artificial intelligence and internet-of-things. This interconnected world creates an accelerating demand for bandwidth that is fast outstripping the limits of currently available technologies. Next generation optical networks urgently need to multiply the transmission paths through optical fiber links. Optical amplifiers are at the heart of these high-speed systems, allowing information to flow through transparent networks for thousands of kilometers. We are recruiting for a new four-year research project on Optical glass amplifiers for high capacity networks. In this project, the team will do experimental demonstrations of optical fiber amplifier with unique performances enabled by material research and innovative designs, including optimization with machine learning.

Candidates will be responsible for the design and test of optical fiber amplifiers. The optical fibers will be fabricated in our laboratories equipped with a modified chemical vapor deposition system (MCVD) and two fiber drawing towers. The amplifiers will be tested using the most advanced optical communication transmission testbeds, with spatial division multiplexing and coherent modulation formats, also available in our facility. Interested international candidates should have a M.Sc. diploma in electrical engineering, physics engineering, physics or material sciences. Previous experience in photonics or optical communications is an asset. Canadian students with B.Sc. will also be considered. Note that there is no French requirements and thesis can be written and defended in English. Excellent written and oral communications skills in English is required and learning of French will be encouraged.

The candidate will work in a team of elite researchers at the Centre for Optics, Photonics and Lasers (COPL), a multidisciplinary research centre comprising nearly 200 researchers including students, post-doctoral fellows, research professionals and more than 21 faculty members. Team members are Prof. Sophie LaRochelle, holder of the Canada research chair (CRC Tier 1) in Advanced photonics technologies for communications, Prof. Younès Messaddeq, holder of the Canada excellence research chair (CERCP) in Photonics Innovation, and Prof. Leslie Rusch, holder of the Canada research chair (CRC Tier 1) in Communication systems enabling the cloud. You will work under the direct supervision and co-supervision of two of these professors who have a strong history of collaboration and research excellence. The varied background of the research team and the high quality of the laboratory provide an exceptional research and training environment for students and early career researchers.

Research Field

- Optical communications
- Optical Fiber
- Advanced numerical techniques (AI)

Research Supervisor

Sophie LaRochelle

Research Environment

Centre d'optique photonique et laser

Web Site


Financial Aid Available by Program of Study

Doctorate in Physics

Program description

Financial Aid Available*

Financial Aid Related to Research Project

$24000 per year for 3 years.

Program-Specific Financial Aid

Graduate Studies Awards

Milestone Amount
Progression scholarship
7 x $500
Doctoral exam or seminar presentation
$750
Doctoral exam, seminar or conference
$1,000
Publication
$750
Communication
$1,000
First submission of dissertation
$1,000*
Total $8,500

*A $500 bonus will be added to the graduation scholarship if the initial submission is made before the semester preceding the final qualifying semester.

Université Laval: Student Financial Aid

Funding source Amount
Leadership and Comittment Scholarship (Canadians & permanent residents)
$30,000
Citizens of the World Scholarship (International students) $30,000
Mobility Grant for Out-of-Province Internships or Research Visits (in French)
$1,000 to $2,000
Graduate Scholarships from Granting Agencies   
$20,000 to $70,000$
Online Directory of Graduate Scholarships (in French)
$500 to $50,000

Supplemental Tuition Fee Exemption Scholarship Program: Entitles international students to pay Canadian student tuition fees, for overall savings of around $40,000. If you are benefiting of this scholarship program, the doctoral admission scholarship will go toward paying your supplemental tuition fees. You will not receive the $2,000 scholarship amount directly; rather it will be applied over your first two semesters to the supplemental portion of your tuition fees.

* Amounts shown represent maximum financial aid available. Certain conditions apply. Subject to change without prior notice. For further information, contact sponsoring organizations directly.

Desired Profile

- Engineering

Required Documentation

- Curriculum vitæ
- Student transcript
Please send your resume, a copy of your academic record, and the name of three references to the Optical communication laboratory mailbox. It will reach all three professors. The address is: positions_OCL@copl.ulaval.ca

Please also make sure to include in your email short description of your motivation for this research topic and how it fits your career development goals. Only the candidates whose applications are selected will be contacted. Looking forward to hearing from you!

Find Out More

Sophie LaRochelle
Professeure
Département de génie électrique et de génie informatique
Sophie.Larochelle@gel.ulaval.ca