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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
INSIGHTS INTO THE FUTURE ENTANGLEMENT
Martin Zirngibl, Domain Leader Bell Labs May 22, 2012
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
BELL LABS
A CENTURY OF DISRUPTIVE INNOVATION
Cellular CCD UNIX / C
LASER
Information Theory
Solar Cell
Satellite Communications
Big Bang
Transistor
HDTV
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
BELL LABS TECHNOLOGY
TRANSFORMED THE WORLD
From demonstration of the first
transistor by Brattain, Bardeen
and Shockley in 1947…
…to anywhere, anytime,
anything connectivity for
the masses
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Claude Shannon:
Father of information
theory
John Pierce:
Pioneered satellite
communications
The result: Telstar 1
Satellite
COMMUNICATION: TRANSPORTING
AND PROCESSING DATA
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
QUESTION: WHAT MADE THE EARTH
REALLY FLAT IN THE ’90S?
ANSWER: THE INVENTION OF THE FIBER AMPLIFIER
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
1986 1990 1994 1998 2002 2006
10
100
1
10
100
Seri
al In
terf
ace R
ate
s and W
DM
Capacit
ies
Gb/s
Tb/s
2010 2014 2018
1
2022
•2.5 dB/yr
•0.8 dB/yr
•0.5 dB/yr
WAVELENGTH DIVISION MULTIPLEXING TO HARVEST
FIBER CAPACITY
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
AND 100G COHERENT IS MAKING
THE WORLD EVEN FLATTER IN THE ’10S
Bell Labs research in coherent
technology in early 2000
First 100G coherent
product in 2010
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
OUR WIRELESS RESEARCH MADE
UNIVERSAL ACCESS POSSIBLE
BLAST (MIMO) –
High-capacity radio
requency
Base Station Router –
Revolutionary new
mobility architecture
lightRadio™ 2006 2002
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
Gain region
Side view
To fiber InP
Si waveguide
SILICON PHOTONICS
BRING THE CMOS ECONOMIES OF SCALE TO OPTICAL
Silicon wafer with bonded InP
Cross Section of Silicon Laser
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
MULTICORE FIBERS
MULTIPLY OPTICAL CAPACITY AGAIN
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
QUANTUM COMPUTING
SPEEDING THINGS UP EXPONENTIALLY
…for security code breaking …for search algorithms
In 1993, two Bell Labs physicists (Shor and Grover) showed
Quantum computers are extremely fast…
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
BELL LABS IS A
WELL-RECOGNIZED LEADER
Our Bell Labs scientists are
the first to find a practical
approach for entanglement…
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
-0.04
-0.02
0.00
0.02
0.04
0.06
e/4 period = 9.0mV
RL (x
200
)
change in side gate voltage Vs (mV)
Nobody has succeeded yet in making
quantum computing practical
…which is a technical breakthrough
and could lead to disruptive
products over the next 50 years
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COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.
BELL LABS
OFF THE BEATEN PATH
Sometimes you win big and sometimes you discover a new island
COPYRIGHT © 2012 ALCATEL-LUCENT. ALL RIGHTS RESERVED.