Optoelectronics, Photonics and Telecoms Group
Lab-STICC, UMR CNRS 6285 – Pole MOM
(Lab-STICC : Laboratory for Knowledge, Communication, and Information Science and Technology)
(MOM : Microwave, Optoelectronics, and Materials)
Contact ENIB: Ammar Sharaiha, sharaiha@enib.fr
Optoelectronics, Photonics and Telecoms Group
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ENIB
 ENIB : Graduate School for Engineering Sciences in Electronics, Computer Sciences
and Mecatronics
700 students, 20 Phd students
 100 people
 Two research Laboratories :
 Lab-STICC : Two research teams from ENIB associated to either Lab-STICC Pole MOM
(Telecoms, Optoelectronics and Photonics) or Lab-STICC Pole CID (Virtual Reality, Image
Processing)
 LBMS : research activities in shape memory alloys and adaptif Systems
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Lab-STICC
 3 Graduate Schools for Engineering Sciences (ENIB, Télécom Bretagne, ENSTA
Bretagne) & 2 Universities (UBO, UBS)
 450 people (faculty, staff and graduate students)
 3 research poles :
MOM (Microwave, Optoelectronics, and Materials)
CACS (Communication, Algorithms, Circuits and Systems)
CID (Knowledge, Information, and Decision)
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Lab-STICC: geographic situation
ENIB
Télécom-Bretagne
ENSTA -Bretagne
UBO
UBO
UBS
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Optoelectronics, Photonics and Telecoms Group in ENIB
Optoelectronics, Photonics and Telecoms Group
ENIB Staff in Lab-STICC Pole MOM
Full Professors
Associate
Professors
Temporary
researchers
position
Secretary +
Technicians
PHD
Students
3
7
3
1
7
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Research Axis
I. Optoelectronics and Photonics for Telecommunications (OPTEL)
II. Photonics and Optical Transmission for Sensor Applications (PHOTCAP)
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Topics
Functions and systems based on
semiconductor optical amplifiers
OPTEL
<-> Images and Networks Center
Functions and systems based on acoustooptic interactions
Structural properties of components
Power over fiber
PHOTCAP
<-> Brittany Maritime Cluster
Sea floor observatory
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OPTEL : Functions and systems based on
semiconductor optical amplifiers
(1/3)
Modelling
Large optical bandwidth SOA
Amplification of advanced modulation formats, CO-OFDM
Up & down mixing (all-optical, electro-optical)
Direct modulation using OFDM
DC bias
RF
20
345 mA
255 mA
195 mA
Gain [dB]
15
fLO
10
LO
fRF
LO
5
0
-5
1450
fRF
fLO
SOA
1470
1490
1510
1530
 [nm] @ Pin=-29dBm
1550
1570
LO
1590
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OPTEL : Functions and systems based on acoustooptic interactions
(2/3)
Characterization of acousto-optic cells
Development of RF command
2x2 switches
Wideband deflectors
Tunable filters
0
-1
Losses (dB)
-2
-3
-4
116,6MHz
96MHz
65MHz
85.5MHz
-5
-6
-7
-8
1500
1510
1520
1530
1540
1550
1560
Wavelength (nm )
Optoelectronics, Photonics and Telecoms Group
1570
1580
1590
1600
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OPTEL : Structural properties of components
(3/3)
Analytical and numerical modelling of photonic structures
Magneto-photonic crystals, nonlinear photonic crystals
Modelling of interfacial stress in photonic crystals
Modeling of photopolymer-based DFB lasers,…
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PHOTCAP : Power over Fiber
(1/2)
Power transmission over fiber to supply energy to sensors for sea-floor
observatories
Modelling and characterizations of the Raman effect
Simultaneous transmission in co & contra directions of data and CW power
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PHOTCAP : Optoelectronic interfaces design with
sensor
(2/2)
Definition and implementation of communication protocols, modulation formats…
Design of digital and optoelectronic circuits with low power consumption
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Partners
ACADEMIC AND INDUSTRIAL PARTNERS IN FRANCE:
UBO, Télécom Bretagne, ENSSAT, Ifremer
Thales, Alcatel-Lucent Bell Labs, Orange Lab, III-V Lab,…
INTERNATIONAL PARTNERS:
University College London (UK)
University of Algarve (Portugal)
University of Limerick (Ireland)
AUL (Lebanon)
University of Tichrine (Syria)
Polytechnic University of Hong Kong (China)
Radboud University (Nijmegen, The Netherlands)
National Academy of Sciences (Donetsk, Ukraine)
COPL – Université Laval (Québec, Canada)
Hanyang University (Seoul, Korea),…
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Equipment
1.
2.
3.
4.
100 Gb/s advanced formats modulation transmitter and PDM coherent receiver platform
High bit rate Radio over Fiber platform (RoF) at 60 GHz
Power over Fiber platform
Static and dynamic optical characterization platform
Optical characterization: Optical array analysis, tunable laser sources (1460 nm - 1650 nm), ray scanner,
programmable attenuators, programmable optical filters, EDFA optical amplifiers, 200 mW pump lasers, 20 mW
lasers covering the 1510 nm – 1590 nm band
System characterization: Optical modulation analyzer (100 Gb/s applications), error bit rate analysis (2.5 Gb/s and
12.5 Gb/s), signal and pseudo-random signal generators (1, 3, 4 & 20 GHz), rapid photodiodes (12 GHz and 32
GHz), rapid oscilloscopes (28 GHz), optical modulators (12 GHz), spectrum analyzer (26.5 Ghz, 60 GHz) and
network analyzers (6 GHz) (electric), broadband electrical amplifiers, I and Q signal generators, vector signal
analyzer (optical and RF), arbitrary waveform generator (AWG, 4 Gsa/s)
Specific optical components: SOAs, Reflective SOA, acousto-optical cells, photodetectors (12 GHz, 20 GHz and 70
GHZ), modulators (I&Q @ 40GHz, MZI @ 10 & 40 GHz, EAM @ 60 GHz)
Computational methods and softwares: ADS (Agilent Technologies), OptiSystem, VPIphotonics, Matlab, Mathematica,
Labview, Visilog, Langages C, C++,...
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