Two-dimensional acousto-optic deflectors for information and telecommunication systems

V.V. Kludzin; S.V. Kulakov; L.N. Preslenev; V.P. Semenkov; O.V. Shakin

Two-dimensional acousto-optic deflectors for information and telecommunication systems

V.V. Kludzin¹, S.V. Kulakov², L.N. Preslenev³, V.P. Semenkov⁴, O.V. Shakin⁵

research article Pages: 135-139

^1,2 д.т.н., профессор, Санкт-Петербургский государственный университет аэрокосмического приборостроения
³ к.т.н, ст. науч. сотрудник, Санкт-Петербургский государственный университет аэрокосмического приборостроения
⁴ к.т.н., ст. науч. сотрудник, Открытое акционерное общество Государственный Рязанский приборный завод (ОАО ГРПЗ)
⁵ д.т.н., ст. науч. сотрудник, Физико-технический институт м. А.Ф.Иоффе (Санкт-Петербург)

Keywords: two-dimension acousto-optic deflector position interaction access time diffraction divergence acoustic anisotropy optical efficiency

Abstract

The problems of optimal control by space position of laser beams must be decided for commutation of optical flows in telecommunication systems and forming of information fields for laser systems of orientation and navigation. The most perspective methods of deflection of optical beams are acousto-optic ones. Acousto-optic methods of deflection of laser beams are possessed enlarged accuracy of position and are realized by two-dimension forms with independent systems of control on each coordinate.

Parameters and potential characteristics of two-dimension deflectors are analyzed. Using collimating directions in crystals possessed enlarge value of parameter kN (product optical transmission on resolvable number). The control signals bandwidth of diffraction response of two-dimensional deflectors is smaller one for traditional device. Parameters and potential characteristics of two-dimension deflectors are analyzed. New structures of two-dimension acousto-optic deflectors by using strong acoustic anisotropy a few crystals are proposed. Experimental results are represented. Peculiarities of acousto-optic devices of space position of laser beams control which combines small optical losses, large information capability and small dimensions are selected.

How to cite

Клудзин В.В., Кулаков С.В., Пресленев Л.Н., Семенков В.П., Шакин О.В. Двухкоординатные акустооптические дефлекторы для информационных и телекоммуникационных систем // Успехи современной радиоэлектроники. 2013. № 2. С. 135–139.

References

Васильев Ю.Г. Двухкоординатные акустооптические переключатели // Радиотехника. 1997. №10. C. 57-64.
Design and fabrication of acousto-optic devices / Edit by A.P. Goutzolis, D.R. Pape. New York: Marcel Dekker. 1994.
Балакший В.И., Парыгин В.Н., Чирков Л.Е. Физические основы акустооптики. М.: Радио и связь. 1985.
Uchida N., Niizeki N. Acoustooptic deflection materials and techniques // Proc. IEEE. 1973. V.61. №11. Р.1073-1092.
Kludzin V.V., Kulakov S.V., Pape D. Criteria for comparing the self-collimating acoustic modes in acousto-optic crystals // Proc. Intern. Symposium on surface waves and solid and layered structures. 1998. St.Petersburg. Russia. P.325-334.
Kludzin V.V., Kulakov S.V., Kulakov V.S., Molotok V.V., Fadeev S.P. Two-dimensional acousto-optic deflector with coinciding acoustic beams // Proc. SPIE. 2002. V. 4752.
P.68-73.

[1] Васильев Ю.Г. Двухкоординатные акустооптические переключатели // Радиотехника. 1997. №10. C. 57-64.

[2] Design and fabrication of acousto-optic devices / Edit by A.P. Goutzolis, D.R. Pape. New York: Marcel Dekker. 1994.

[3] Балакший В.И., Парыгин В.Н., Чирков Л.Е. Физические основы акустооптики. М.: Радио и связь. 1985.

[4] Uchida N., Niizeki N. Acoustooptic deflection materials and techniques // Proc. IEEE. 1973. V.61. №11. Р.1073-1092.

[5] Kludzin V.V., Kulakov S.V., Pape D. Criteria for comparing the self-collimating acoustic modes in acousto-optic crystals // Proc. Intern. Symposium on surface waves and solid and layered structures. 1998. St.Petersburg. Russia. P.325-334.

[6] Kludzin V.V., Kulakov S.V., Kulakov V.S., Molotok V.V., Fadeev S.P. Two-dimensional acousto-optic deflector with coinciding acoustic beams // Proc. SPIE. 2002. V. 4752.
P.68-73.

Abstract

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