Broadband Telecommunication Technology Interfaculty BTT Master Broadband Telecommunication Technologies [email protected]
Jan 29, 2016
Broadband Telecommunication Technology
Interfaculty
BTT MasterBroadband
Telecommunication [email protected]
Broadband Telecommunication Technology
BTT: why?
• Unlimited and virtually free communication– from everywhere to everywhere– from everyone to everyone– at any time
• Fast worldwide access and exchange of information– Huge capacity and flexibility through optical technology – High mobility through wireless technology– Optical arteries and veins– Wireless capillaries
the ubiquitous boundless
communication ether
Telecom Networks
Broadband Telecommunication Technology
Broadband Telecommunication Technology
BTT: what?
The broadest specialization, integrating:
• Photonics and Electronics
• Mathematics and Computer Science
• Signal Processing and Information Theory
• Electromagnetics
• Operations Management
Broadband Telecommunication Technology
BTT: what?
The broadest specialization, integrating:
• Photonics and Electronics
• Mathematics and Computer Science
• Signal Processing and Information Theory
• Electromagnetics
• Operations Management
Broadband Telecommunication Technology
BTT Participating Faculties
• Electrical Engineering (EEIT)
• Mathematics & Computer Science (W&I)
• Applied Physics (TN)
• Chemical Engineering & Chemistry (ST)
• Technology Management (TeMa)M
aterials
D e v i c e s S y s t
e m
s
COBRA Inter-University Research Institute on Communication Technology
Broadband Telecommunication Technology
BTT List of Participants
Electrical Engineering1. Koonen (Optical Communications)2. Fledderus (Wireless communications)3. Smit (Photonics)4. Tijhuis (Electromagnetics)5. van Roermund (Electronics)6. Bergmans (Signal Processing)7. Otten (Electronic Systems)
Mathematics & Computer Science1. Van Tilborg (Coding & Cryptography)2. Boxma (Stochastic Operations Research)
Applied Physics1. Fiore, Koenraad (Photonics and Semiconductor Nanophysics)2. Janssen (Polymer devices)
Chemical Engineering and Chemistry1. Janssen (Polymer technology)2. De With (Glass-ceramics)
Technology Management1. Smits (Technology & Policy)
Broadband Telecommunication Technology
BTT List of Participants
Electrical Engineering1. Koonen (Optical Communications)2. Fledderus (Wireless communications)3. Smit (Photonics)4. Tijhuis (Electromagnetics)5. van Roermund (Electronics)6. Bergmans (Signal Processing)7. Otten (Electronic Systems)
Mathematics & Computer Science1. Van Tilborg (Coding & Cryptography)2. Boxma (Stochastic Operations Research)
Applied Physics1. Fiore, Koenraad (Photonics and Semiconductor Nanophysics)2. Janssen (Polymer devices)
Chemical Engineering and Chemistry1. Janssen (Polymer technology)2. De With (Glass-ceramics)
Technology Management1. Smits (Technology & Policy)
M
aterialsD
e v i c e s S y s t e
m s
Photonic
Broadband Telecommunication Technology 9
Preparation 12
Core program
Traineeship, specialisation20
BTT Graduation project
40
BTT Master Program Structure
BroadeningTraineeshipProf. development
36
12
Year 1
Year 2
Broadband Telecommunication Technology
Year 1• BTT Preparation 12 ects
– Inleiding Halfgeleiders & Toepassingen (3S260) 3– Nanofotonica (3S310) 3
• BTT core program 12 ects– Basics of telecommunication (5LL10) 3– Computer networks (5JJ90) 3– Wireless communications (5MY10) 3– Optical fibre communications (5LL40) 3
• BTT Broadening 36 ects– External Internship (international BTT partner) 19– Interfaculty project 8– 3 Elective BTT courses 9
Year 2• BTT Internship (BTT partners) 60 ects
BTT Master Cert. Program TN
Broadband Telecommunication Technology
Photonics & Semiconductor Nanophysics
Self-assembled quantum dots
125 nm * 125 nm
“To manipulate single charges, spins and photons
in nanostructured semiconductors”
InP
InGaAsP
InP
Photonic crystal
10 m * 10 m
PSN
epitaxial growth
structural analysis
physics of photons,
Chain of Knowledge
electrons and spins
devices
Broadband Telecommunication Technology
PSN
0-2 ML GaAs below 3.2 ML InAs QDs
RT PL emission:
Q. Gong et al. APL 84, 275 (2004)
Wavelength tuning of InAs/InP QDs in the 1.55 m wavelength region through insertion of ultra-thin GaAs interlayers
2 m
x 2
m
Tuning of Nanostructures
Broadband Telecommunication Technology
PSN
1-dim. QD arrays on GaAs (100)
2-dim. QD arrays on GaAs (311)B
[0-11][0-11] 1 m
x
1 m
1 m
x
1 m
T. Mano et al. APL 81, 1705 (2002) T. v. Lippen et al. APL 85, 118 (2004)
Self-organized lateral ordering of QDs through anisotropic strain engineering of (In,Ga)As/GaAs superlattice templates
Ordering of Nanostructures
Broadband Telecommunication Technology
PSN
Atomic Scale Composition Analysis
InGaAs
GaAsSb
InAs
Broadband Telecommunication Technology
PSN
Nanostructure Design
50 n
m *
50
nm
35 nmJ. He et al, Appl. Phys. Lett. 85, 2771 (2004)
40
nm *
60
nm
1-10
110
001
30 n
m *
40
nm
Q. Gong et al APL 85, 5697 (2004)
P. Offermans, accepted for APL (2005)
PSN
Optics of Single Nanostructures
Ec
Ev
electrons
holes
Single Dot Spectroscopy
Broadband Telecommunication Technology
PSN
Operation of QD Ring Laser
Ring
2 mm long
1.65 µm wide
Output WG
500
µm
adiabatic
rmin = 100 μm
Input WG
1560 1565 1570 1575 1580 1585 1590 1595
-80
-70
-60
-50
-40
-30
-20
Spe
ctra
l pow
er (
dBm
)
Wavelength (nm)
RT, cw
Iring=140mAIWG=0mA
189500 189600 1897001E-8
1E-7
1E-6
1E-5
1E-4
1E-3
Spe
ctra
l pow
er (
W)
Freq (GHz)
Δν = 40 GHz
Y. Barbarin, et al., PTL18, 2644 (2006)
Broadband Telecommunication Technology
PSN
Fabricated InGaAsP Nanocavities
Modified H0 Cavity
Modified H1 Cavity
Simple H2 Cavity
Simple H1 Cavity
1350 1425 1500 1575 1650
0
1
2
3
4
5
Inte
nsit
y (a
.u.)
Wavelength (nm)
Q~3000
Q~2500
Q~600
Q~600
Q~1000
Broadband Telecommunication Technology
PSN
Single-photon Physics & Applications
700ps0
1
2
3
4
Parallel array of NbN nanowires: Each photon striking a wire produces a voltage pulse
Measured histograms of coherent light
Divochiy et al., Nature Photonics, May 2008
(collaboration with EPF Lausanne, CNR Rome, MSPU Moscow)
Measuring one and few photons with superconducting nanowires
Broadband Telecommunication Technology
PSN
Opto-Electronic Devices
Broadband Telecommunication Technology
highlights
Broadband Telecommunication Technology
Electro-Optic Communication
highlights
Broadband Telecommunication Technology
Electromagnetics
dipole on top of single 3D EBG slab cell
bent fibre
2D EBG finite slabantenna radiation above finite 2D EBG slab
antenna radiation (dB) above finite 2D EBG slab
highlights
Broadband Telecommunication Technology
Wireless Communications
Radio wave propagation MIMO OFDM testbed
Measured and simulated channel impulse response along trajectory
Proof of concept data rate 162 Mbit/s
highlights