Acousto-optic filter matched to UWB chirp signal

L . N . Magdich; А. V . М oroz; V.P.Savchenko; N.N.Semenovskij

doi:10.18127/j19998465-202603-08

Acousto-optic filter matched to UWB chirp signal

L . N . Magdich¹, А. V . М oroz², V.P.Savchenko³, N.N.Semenovskij⁴

research article UDC 621.396.96 Pages: 63-71 doi.org/10.18127/j19998465-202603-08

^1,2,3,4 JSC “Academician A.L.Mints NPO Long Range Radiolocation” (Moscow, Russia)

Keywords: Acoustooptics linear frequency modulation matched filtering

Abstract

The choice of design parameters of an acousto-optic matched filter with "self-focusing" based on volume isotropic diffraction of laser radiation λ=532 nm on a fast acoustic wave in paratellurite for an ultra-wideband (bandwidth parameter η=0.67) signal with linear frequency modulation is considered. The results of measurements of the operating characteristics of the device manufactured experimental samples show good agreement with theoretical estimates.

Received: 14.07.2025
Approved after review: 04.08.2025
Accepted: 29.04.2026

How to cite

Магдич Л.Н., Мороз А.В., Савченко В.П., Семеновский Н.Н. Акустооптический согласованный фильтр для сверхширокополосного ЛЧМ-сигнала // Наукоемкие технологии. 2026. Т. 27. № 3. С. 63−71. DOI: https://doi.org/ 10.18127/ j19998465-202603-08

References

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Cutrona L.J., Leith E.N., Palermot C.J., Porcello L.J. Optical Data Processing and Filtering Systems. IRE Transactions on Information Theory. 1960. V. IT-6. P. 386.
Slobodin L. Optical correlation technique. Proceedings of the IEEE 1963. V. 51. P. 1782.
Arm M., Lambert L., Weissman I. Optical correlation techniques for radar pulse compression. Proceedings of the IEEE 1964. V. 52. P. 842.
Gerig J.S., Montague H. A simple optical filter for chirp radar. Proceedings of the IEEE. 1964. V. 52. P. 1753.
Atzeni C., Pantani L. Optical Signal-Processing Through Dual-Channel Ultrasonic Light Modulators. Proceedings of the IEEE. 1970. V. 58. P. 501.
Collins J.H., Lean E.G.H., Shaw H.J. Pulse Compression by Bragg diffraction of light with microwave sound. Appl. Phys. Lett. 1967. V. 11. P. 240.
Schulz M.B., Holland M.C., Davis L. Optical Pulse Compression Using Bragg Scattering by Ultrasonic Waves. Appl. Phys. Lett. 1967. V. 11. P. 237.
Chang I.C. Acousto-Optic Devices and Applications. In Handbook of Optics. V.2: Devices, Measurements and Properties. Optical Society of America. 2nd ed. McGraw-Hill. Inc. 1995.
Sprague R.A. A Review of Acousto Optic Signal Correlators. SPIE. 1976. V. 90. P.136.
Chen S.T. Guided-Wave Acousto-Optics. Interactions, Devices, and Applications. Springer-Verlag Berlin Heidelberg. 1990.
Berg N.J., Lee J.N., Casseday M.W. Acousto-Optic Implementation of Real- and Near-Real-Time Signal Processing. Optical Engineering. 1979. V. 18. P. 420.
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Chang I.C. Design of wideband acousto-optic Bragg cells. SPIE. 1982. V. 352. P. 34.
Hecht D.L., Petrie G.W. Acousto-Optic Diffraction From Acoustic Anisotropic Shear Modes in Gallium Phosphide. Ultrasonics Symposium. 1980. Boston. MA. USA. P. 474. doi: 10.1109/ULTSYM.1980.197443.

[1] Lee J.N., VanderLugt A. Acoustooptic Signal Processing and Computing. Proceedings of the IEEE 1989. V. 77. № 10. P. 1528.

[2] Cutrona L.J., Leith E.N., Palermot C.J., Porcello L.J. Optical Data Processing and Filtering Systems. IRE Transactions on Information Theory. 1960. V. IT-6. P. 386.

[3] Slobodin L. Optical correlation technique. Proceedings of the IEEE 1963. V. 51. P. 1782.

[4] Arm M., Lambert L., Weissman I. Optical correlation techniques for radar pulse compression. Proceedings of the IEEE 1964. V. 52. P. 842.

[5] Gerig J.S., Montague H. A simple optical filter for chirp radar. Proceedings of the IEEE. 1964. V. 52. P. 1753.

[6] Atzeni C., Pantani L. Optical Signal-Processing Through Dual-Channel Ultrasonic Light Modulators. Proceedings of the IEEE. 1970. V. 58. P. 501.

[7] Collins J.H., Lean E.G.H., Shaw H.J. Pulse Compression by Bragg diffraction of light with microwave sound. Appl. Phys. Lett. 1967. V. 11. P. 240.

[8] Schulz M.B., Holland M.C., Davis L. Optical Pulse Compression Using Bragg Scattering by Ultrasonic Waves. Appl. Phys. Lett. 1967. V. 11. P. 237.

[9] Chang I.C. Acousto-Optic Devices and Applications. In Handbook of Optics. V.2: Devices, Measurements and Properties. Optical Society of America. 2nd ed. McGraw-Hill. Inc. 1995.

[10] Sprague R.A. A Review of Acousto Optic Signal Correlators. SPIE. 1976. V. 90. P.136.

[11] Chen S.T. Guided-Wave Acousto-Optics. Interactions, Devices, and Applications. Springer-Verlag Berlin Heidelberg. 1990.

[12] Berg N.J., Lee J.N., Casseday M.W. Acousto-Optic Implementation of Real- and Near-Real-Time Signal Processing. Optical Engineering. 1979. V. 18. P. 420.

[13] Kuzichkin A.V. Opticheskij korrelyator slozhnyh fazomanipulirovannyh signalov. Radiotekhnika i elektronika. 1979. T. 24. S. 2360 (in Russian).

[14] Esepkina N.A., Lavrov A.P., Dmitriev S.V. Akustoopticheskij processor radiosignalov s diskretnoj chastotnoj modulyaciej. Pis'ma v ZHTF. 1997. T. 23. № 2. S. 12 (in Russian).

[15] Zari M.C., Berinato R.J., Zwilling A.F. Acousto-Optic Signal Processors for Air Defense Sensors. SPIE-1992. V. 1704. P. 158.

[16] Viveiros E.A., Harrison L.J., Patterson M.S., Berinato R.J., Williams K.W., Riasati V.R., Durrett R.A. Acousto-Optic Range Doppler Processor Design for Radar Insertion. SPIE-1992. V. 1704. P. 19.

[17] Rhodes W.T. Acousto-Optic Signal Processing: Convolution and Correlation. Proceedings Of The IEEE. 1981. V. 69. № 1. P. 65.

[18] Kuschel H. VHF/UHF radar. Part I: Characteristics. Electronics & Communication Engineering Journal. 2002. V. 14. № 2. P. 61.

[19] Kuschel H. VHF/UHF radar. Part II: Operational aspects and Applications. Electronics & Communication Engineering Journal. 2002. V. 14. № 3. P. 101.

[20] Lazorenko O.V., Chernogor L.F. Sverhshirokopolosnye signaly i fizicheskie processy. Osnov-nye ponyatiya, modeli i metody opisaniya. Radiofizika i radioastronomiya. 2008. T. 13. № 2. S. 166 (in Russian).

[21] Lewis C., Gogineni S., Rodriguez-Morales F., Panzer B., Stumpf T., Paden J., Leuschen C. Airborne fine-resolution UHF radar: an approach to the study of englacial reflections, firn compaction and ice attenuation rates. Journal of Glaciology. 2015. V. 61. № 225. Р. 89.

[22] Soumekh M. Reconnaissance with Ultra Wideband UHF Synthetic Aperture Radar. IEEE Signal Processing Magazine. 1995. V. 12. № 4. P. 21.

[23] Hellsten H., Ulander L. M.H. Airborne Array Aperture UWB UHF Radar -Motivation and System Considerations. IEEE Aerospace and Electronic Systems Magazine. 2000. V. 15. № 5. P. 35.

[24] Mcmahon D.H. Wideband Pulse Compression via Brillouin Scattering in the Bragg Limit. Proceedings of the IEEE. 1967. V. 55. № 9. P.1602.

[25] Balakshij V.I., Parygin V.N., Chirkov L.E. Fizicheskie osnovy akustooptiki. M.: Radio i svyaz'. 1985 (in Russian).

[26] Vinogradova M.B., Rudenko O.V., Suhorukov A.P. Teoriya voln. M.: Nauka, Glavnaya redakciya fiziko-matematicheskoj literatury.1979 (in Russian).

[27] Magdich L.N., Molchanov V.Ya. Akustoopticheskie ustrojstva i ih primenenie. M.: Sov. radio. 1978 (in Russian).

[28] Chang I.C. Design of wideband acousto-optic Bragg cells. SPIE. 1982. V. 352. P. 34.

[29] Hecht D.L., Petrie G.W. Acousto-Optic Diffraction From Acoustic Anisotropic Shear Modes in Gallium Phosphide. Ultrasonics Symposium. 1980. Boston. MA. USA. P. 474. doi: 10.1109/ULTSYM.1980.197443.

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