High-sensitivity free space optical communications using low size, weight and power hardware

Alexander D. Griffiths; Johannes Herrnsdorf; Oscar Almer; Robert K. Henderson; Michael J. Strain; Martin D. Dawson

High-sensitivity free space optical communications using low size, weight and power hardware

Alexander D. Griffiths, Johannes Herrnsdorf, Oscar Almer, Robert K. Henderson, Michael J. Strain, Martin D. Dawson

Research output: Working paper

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Abstract

Free space optical communication systems with extremely high detector sensitivities are attractive for various applications with low size, weight and power requirements. For these practical systems, integrated hardware elements with small form factor are needed. Here, we demonstrate a communication link using a CMOS integrated micro-LED and array of single-photon avalanche diodes. These integrated systems provide a data rate of 100 Mb/s at a sensitivity of -55.2 dBm, corresponding to 7.5 detected photons per bit.

Original language	English
Place of Publication	Ithica, N.Y.
Number of pages	7
Publication status	Published - 4 Feb 2019

Keywords

optical communication
LED
SPAD
CubeSat

Access to Document

Griffiths-etal-Arxiv-2019-High-sensitivity-free-space-optical-communications-usingFinal published version, 295 KB

Cite this

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title = "High-sensitivity free space optical communications using low size, weight and power hardware",

abstract = "Free space optical communication systems with extremely high detector sensitivities are attractive for various applications with low size, weight and power requirements. For these practical systems, integrated hardware elements with small form factor are needed. Here, we demonstrate a communication link using a CMOS integrated micro-LED and array of single-photon avalanche diodes. These integrated systems provide a data rate of 100 Mb/s at a sensitivity of -55.2 dBm, corresponding to 7.5 detected photons per bit.",

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AU - Griffiths, Alexander D.

AU - Herrnsdorf, Johannes

AU - Almer, Oscar

AU - Henderson, Robert K.

AU - Strain, Michael J.

AU - Dawson, Martin D.

PY - 2019/2/4

Y1 - 2019/2/4

N2 - Free space optical communication systems with extremely high detector sensitivities are attractive for various applications with low size, weight and power requirements. For these practical systems, integrated hardware elements with small form factor are needed. Here, we demonstrate a communication link using a CMOS integrated micro-LED and array of single-photon avalanche diodes. These integrated systems provide a data rate of 100 Mb/s at a sensitivity of -55.2 dBm, corresponding to 7.5 detected photons per bit.

AB - Free space optical communication systems with extremely high detector sensitivities are attractive for various applications with low size, weight and power requirements. For these practical systems, integrated hardware elements with small form factor are needed. Here, we demonstrate a communication link using a CMOS integrated micro-LED and array of single-photon avalanche diodes. These integrated systems provide a data rate of 100 Mb/s at a sensitivity of -55.2 dBm, corresponding to 7.5 detected photons per bit.

KW - optical communication

KW - LED

KW - SPAD

KW - CubeSat

UR - https://arxiv.org/pdf/1902.00495

M3 - Working paper

BT - High-sensitivity free space optical communications using low size, weight and power hardware

CY - Ithica, N.Y.

ER -

High-sensitivity free space optical communications using low size, weight and power hardware

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Structured illumination and digital lighting at the few-photon level (full proposal)

UK Quantum Technology Hub in Quantum Enhanced Imaging (Quantic)

RZ-OOK data for optical communications with a micro-LED and SPAD array

High sensitivity inter-satellite optical communications using LEDs and single photon receivers

Cite this

High-sensitivity free space optical communications using low size, weight and power hardware

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Projects

Structured illumination and digital lighting at the few-photon level (full proposal)

UK Quantum Technology Hub in Quantum Enhanced Imaging (Quantic)

Datasets

RZ-OOK data for optical communications with a micro-LED and SPAD array

Research output

High sensitivity inter-satellite optical communications using LEDs and single photon receivers

Cite this