TY - GEN
T1 - An Investigation of Ultrashort Pulses Propagation in Atmospheric Turbulence of FSO Communications
AU - Darusalam, Ucuk
AU - Priambodo, Purnomo Sidi
N1 - Funding Information:
ACKNOWLEDGMENT This research is funded by Ministry of Education and Culture, Republic Indonesia in the grant scheme of Hibah Penelitian Terapan, contract number of 463/LL3/AK.04/2022.
Publisher Copyright:
© 2022 Institute of Advanced Engineering and Science (IAES).
PY - 2022
Y1 - 2022
N2 - The atmospheric turbulence as the natural media of optical propagation for the free-space optical (FSO) communications is the great advantage to reach flexible connection and low-cost deployment but also is the major problem as well. Since, the phenomena of optical propagation in the atmosphere are random process, an optical signal is induced that produces severe effects to the performance. Thus, a method to reach best performance of FSO must be developed intensively to reduce the severe effects of atmospheric turbulence. One of the solutions to reduce those aforementioned effects is an ultrashort pulse implemented in FSO to modulate frequency carrier as the signal of optical propagation. In this paper, an investigation of an ultrashort pulse was performed through simulation. An ultrashort pulse has a great chance to be implemented in FSO since it has shorter width of pulse duration than a short pulse. An ultrashort pulse is generated using optical second harmonic pulse generator that produce a pulse at 50 fs of width. Based on the results of simulation, the ultrashort pulses showing better performance of FSO than short pulses have.
AB - The atmospheric turbulence as the natural media of optical propagation for the free-space optical (FSO) communications is the great advantage to reach flexible connection and low-cost deployment but also is the major problem as well. Since, the phenomena of optical propagation in the atmosphere are random process, an optical signal is induced that produces severe effects to the performance. Thus, a method to reach best performance of FSO must be developed intensively to reduce the severe effects of atmospheric turbulence. One of the solutions to reduce those aforementioned effects is an ultrashort pulse implemented in FSO to modulate frequency carrier as the signal of optical propagation. In this paper, an investigation of an ultrashort pulse was performed through simulation. An ultrashort pulse has a great chance to be implemented in FSO since it has shorter width of pulse duration than a short pulse. An ultrashort pulse is generated using optical second harmonic pulse generator that produce a pulse at 50 fs of width. Based on the results of simulation, the ultrashort pulses showing better performance of FSO than short pulses have.
KW - atmospheric turbulence
KW - free-space optical communications
KW - optical propagation
KW - optical scintillation
KW - temporal broadening
KW - turbulence effects
KW - ultrashort pulses
UR - http://www.scopus.com/inward/record.url?scp=85142693410&partnerID=8YFLogxK
U2 - 10.23919/EECSI56542.2022.9946636
DO - 10.23919/EECSI56542.2022.9946636
M3 - Conference contribution
AN - SCOPUS:85142693410
T3 - International Conference on Electrical Engineering, Computer Science and Informatics (EECSI)
SP - 452
EP - 456
BT - Proceedings - 9th International Conference on Electrical Engineering, Computer Science and Informatics, EECSI 2022
A2 - Facta, Mochammad
A2 - Syafrullah, Mohammad
A2 - Riyadi, Munawar Agus
A2 - Subroto, Imam Much Ibnu
A2 - Irawan, Irawan
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Electrical Engineering, Computer Science and Informatics, EECSI 2022
Y2 - 6 October 2022 through 7 October 2022
ER -