Analysis of amplitude-frequency response of acousto-optic delay line

Authors

  • A. R. Gasanov National Academy of Aviation, Azerbaijan https://orcid.org/0000-0003-4141-5969
  • R. A. Gasanov National Academy of Aviation, Azerbaijan
  • R. A. Akhmedov National Academy of Aviation, Azerbaijan

DOI:

https://doi.org/10.3103/S0735272721010040

Keywords:

acoustooptics, transient response, photodetector, Bragg diffraction, amplitude-frequency response, AFR, pulse response characteristic, frequency transfer factor

Abstract

A mathematical model of the signal formation process at the output of acousto-optic delay line (AODL) with direct detection has been proposed. This model is used to derive an equation of the AODL transient response. This equation is used to derive a formula for the pulse response characteristic that is utilized to determine the AODL voltage frequency transfer factor. The exponential notation of the frequency transfer factor is discussed. Analytical expression for the amplitude-frequency response of AODL with direct detection is obtained, and its numerical analysis is carried out. The analysis results have been experimentally tested on an appropriate mock-up. The results of experimental investigations confirmed the validity of the proposed mathematical model.

References

S. N. Mantsevich, E. I. Kostyleva, “Examination of the temperature influence on phase matching frequency in tunable acousto-optic filters,” Ultrasonics, vol. 91, pp. 45–51, 2019, doi: https://doi.org/10.1016/j.ultras.2018.07.016.

Z. He, C. Li, R. Xu, G. Lv, L. Yuan, J. Wang, “Spectrometers based on acousto-optic tunable filters for in-situ lunar surface measurement,” J. Appl. Remote Sens., vol. 13, no. 02, p. 1, 2019, doi: https://doi.org/10.1117/1.JRS.13.027502.

A. A. Orlov, O. D. Moskaletz, D. O. Moskaletz, “Correlation measurements in the optical range,” in Optics and Photonics for Information Processing IX, 2015, vol. 9598, p. 95980Y, doi: https://doi.org/10.1117/12.2187797.

O. V. Shakin, V. G. Nefedov, P. A. Churkin, “Aplication of Acoustooptics in Electronic Devices,” in 2018 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF), 2018, pp. 1–4, doi: https://doi.org/10.1109/WECONF.2018.8604351.

K. B. Yushkov, V. Y. Molchanov, A. V. Ovchinnikov, O. V. Chefonov, “Acousto-optic replication of ultrashort laser pulses,” Phys. Rev. A, vol. 96, no. 4, p. 043866, 2017, doi: https://doi.org/10.1103/PhysRevA.96.043866.

O. Schubert, M. Eisele, V. Crozatier, N. Forget, D. Kaplan, R. Huber, “Rapid-scan acousto-optical delay line with 34 kHz scan rate and 15 as precision,” Opt. Lett., vol. 38, no. 15, p. 2907, 2013, doi: https://doi.org/10.1364/OL.38.002907.

J. Chandezon, J.-M. Rampnoux, S. Dilhaire, B. Audoin, Y. Guillet, “In-line femtosecond common-path interferometer in reflection mode,” Opt. Express, vol. 23, no. 21, p. 27011, 2015, doi: https://doi.org/10.1364/OE.23.027011.

M. Okoń-Fąfara, A. Kawalec, A. Witczak, “Radar air picture simulator for military radars,” in XII Conference on Reconnaissance and Electronic Warfare Systems, 2019, vol. 11055, p. 52, doi: https://doi.org/10.1117/12.2525032.

A. R. Diewald, M. Steins, S. Müller, “Radar target simulator with complex-valued delay line modeling based on standard radar components,” Adv. Radio Sci., vol. 16, pp. 203–213, 2018, doi: https://doi.org/10.5194/ars-16-203-2018.

S. Pavan, E. Klumperink, “Analysis of the Effect of Source Capacitance and Inductance on N-Path Mixers and Filters,” IEEE Trans. Circuits Syst. I Regul. Pap., vol. 65, no. 5, pp. 1469–1480, 2018, doi: https://doi.org/10.1109/TCSI.2017.2754342.

W. Feng, J. M. Friedt, G. Goavec-Merou, M. Sato, “Passive Radar Delay and Angle of Arrival Measurements of Multiple Acoustic Delay Lines Used as Passive Sensors,” IEEE Sensors J., vol. 19, no. 2, pp. 594–602, 2019, doi: https://doi.org/10.1109/JSEN.2018.2872867.

A. R. Hasanov, R. A. Hasanov, “A Study of the Response of Acousto-Optic Delay Lines to a Short Input Stimulus,” Instruments Exp. Tech., vol. 61, no. 3, pp. 367–369, 2018, doi: https://doi.org/10.1134/S0020441218030119.

V. I. Balakshii, V. N. Parygin, L. E. Chirkov, Physics of Acoustooptics. Moscow: Radio i Svyaz’, 1985.

J. N. Lee, A. Vanderugt, “Acoustooptic signal processing and computing,” Proc. IEEE, vol. 77, no. 10, pp. 1528–1557, 1989, doi: https://doi.org/10.1109/5.40667.

Block-and-electric diagram of AODL with direct detection

Published

2021-01-30

Issue

Section

Research Articles