Challenges and solutions for high-speed integrated silicon photonics

2019 ◽  
Author(s):  
Thomas Y. L. Ang ◽  
Ching Eng Png ◽  
Soon Thor Lim ◽  
Jun Rong Ong
Keyword(s):  
Silicon Photonics ◽  
High Speed ◽  
Integrated Silicon Photonics

scholarly journals Integrated silicon photonics for high-speed quantum key distribution

Optica ◽  
2017 ◽  
Vol 4 (2) ◽  
pp. 172 ◽  
Author(s):  
Philip Sibson ◽  
Jake E. Kennard ◽  
Stasja Stanisic ◽  
Chris Erven ◽  
Jeremy L. O’Brien ◽  
...  
Keyword(s):  
Silicon Photonics ◽  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution ◽  
Integrated Silicon Photonics

scholarly journals Integrated Silicon Photonics for High-Speed Quantum Key Distribution

2017 ◽  
Author(s):  
J. E. Kennard ◽  
P. Sibson ◽  
S. Stanisic ◽  
C. Erven ◽  
J. L. O’Brien ◽  
...  
Keyword(s):  
Silicon Photonics ◽  
Quantum Key Distribution ◽  
High Speed ◽  
Key Distribution ◽  
Integrated Silicon Photonics

Reimagining Datacenter Topologies With Integrated Silicon Photonics

2018 ◽  
Vol 10 (7) ◽  
pp. B126 ◽  
Author(s):  
Cyriel Minkenberg ◽  
Nathan Farrington ◽  
Aaron Zilkie ◽  
David Nelson ◽  
Caroline P. Lai ◽  
...  
Keyword(s):  
Silicon Photonics ◽  
Integrated Silicon Photonics

scholarly journals Full daylight quantum-key-distribution at 1550 nm enabled by integrated silicon photonics

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
M. Avesani ◽  
L. Calderaro ◽  
M. Schiavon ◽  
A. Stanco ◽  
C. Agnesi ◽  
...  
Keyword(s):  
Optical Fibers ◽  
Silicon Photonics ◽  
Free Space ◽  
Quantum Key Distribution ◽  
Cost Effective ◽  
Key Distribution ◽  
Global Scale ◽  
Secret Key ◽  
Quantum Bit ◽  
Integrated Silicon Photonics

AbstractThe future envisaged global-scale quantum-communication network will comprise various nodes interconnected via optical fibers or free-space channels, depending on the link distance. The free-space segment of such a network should guarantee certain key requirements, such as daytime operation and the compatibility with the complementary telecom-based fiber infrastructure. In addition, space-to-ground links will require the capability of designing light and compact quantum devices to be placed in orbit. For these reasons, investigating available solutions matching all the above requirements is still necessary. Here we present a full prototype for daylight quantum key distribution at 1550 nm exploiting an integrated silicon-photonics chip as state encoder. We tested our prototype in the urban area of Padua (Italy) over a 145 m-long free-space link, obtaining a quantum bit error rate around 0.5% and an averaged secret key rate of 30 kbps during a whole sunny day (from 11:00 to 20:00). The developed chip represents a cost-effective solution for portable free-space transmitters and a promising resource to design quantum optical payloads for future satellite missions.

Silicon-photonics-based optical transceivers for high-speed interconnect applications

2016 ◽  
Author(s):  
P. De Dobbelaere ◽  
G. Armijo ◽  
J. Balardeta ◽  
B. Chase ◽  
Y. Chi ◽  
...  
Keyword(s):  
Silicon Photonics ◽  
High Speed ◽  
Optical Transceivers
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