Warm Rydberg atom-based quadrature amplitude-modulated receiver

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F24%3A73625938" target="_blank" >RIV/61989592:15310/24:73625938 - isvavai.cz</a>

Výsledek na webu

<a href="https://opg.optica.org/directpdfaccess/3b4f112f-9b87-48f1-a3e7691bfed31df1_554310/oe-32-17-30027.pdf" target="_blank" >https://opg.optica.org/directpdfaccess/3b4f112f-9b87-48f1-a3e7691bfed31df1_554310/oe-32-17-30027.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OE.529977" target="_blank" >10.1364/OE.529977</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Warm Rydberg atom-based quadrature amplitude-modulated receiver

Popis výsledku v původním jazyce

Rydberg atoms exhibit both remarkable sensitivity to electromagnetic fields making them promising candidates for revolutionizing field sensors and, unlike conventional antennas, they neither disturb the measured field nor necessitate extensive calibration procedures. In this study, we propose a receiver design for data-modulated signal reception near the 2.4 GHz Wi-Fi frequency band, harnessing the capabilities of warm Rydberg atoms. Our focus lies on exploring various quadrature amplitude modulations and transmission frequencies through heterodyne detection. We offer a comprehensive characterization of our setup, encompassing the atomic response frequency range, attainable electric field amplitudes, and sensitivity, which we estimate to be equal to 0.50 µV cm−1 Hz−0.5. Additionally, we delve into analyzing communication errors using Voronoi diagrams and evaluating the communication channel capacity across different modulation schemes. We find that the maximum achievable capacity for a single communication channel equals 19.3 Mbps and can be achieved using the ????????????4 scheme.

Název v anglickém jazyce

Warm Rydberg atom-based quadrature amplitude-modulated receiver

Popis výsledku anglicky

Rydberg atoms exhibit both remarkable sensitivity to electromagnetic fields making them promising candidates for revolutionizing field sensors and, unlike conventional antennas, they neither disturb the measured field nor necessitate extensive calibration procedures. In this study, we propose a receiver design for data-modulated signal reception near the 2.4 GHz Wi-Fi frequency band, harnessing the capabilities of warm Rydberg atoms. Our focus lies on exploring various quadrature amplitude modulations and transmission frequencies through heterodyne detection. We offer a comprehensive characterization of our setup, encompassing the atomic response frequency range, attainable electric field amplitudes, and sensitivity, which we estimate to be equal to 0.50 µV cm−1 Hz−0.5. Additionally, we delve into analyzing communication errors using Voronoi diagrams and evaluating the communication channel capacity across different modulation schemes. We find that the maximum achievable capacity for a single communication channel equals 19.3 Mbps and can be achieved using the ????????????4 scheme.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

OPTICS EXPRESS

ISSN

1094-4087

e-ISSN

—

Svazek periodika

32

Číslo periodika v rámci svazku

17

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

30027-30039

Kód UT WoS článku

001315438600001

EID výsledku v databázi Scopus

2-s2.0-85201471744