Analysis of the Spectral Resolution of a TeO2 based Noncollinear Acousto-Optic Tunable Filter
Chunguang Zhang, Hao Wang, Yishen Qiu
DOI: 10.4236/eng.2011.33027   PDF    HTML   XML   4,989 Downloads   8,561 Views   Citations


The spectral resolution is a main index of evaluating the performance of the designed acousto-optic tunable filter (AOTF). In this letter, an accurate expression of the spectral resolution is presented by considering both the birefringence and the rotatory property of TeO2 crystal. The deduced expression is significant in improving the accuracy of the design of an AOTF and pushing the development of the high-performance AOTF.

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C. Zhang, H. Wang and Y. Qiu, "Analysis of the Spectral Resolution of a TeO2 based Noncollinear Acousto-Optic Tunable Filter," Engineering, Vol. 3 No. 3, 2011, pp. 233-235. doi: 10.4236/eng.2011.33027.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] N. Gupta and R. Dahmani, “Acousto-Optic Tunable Filter Based Visible-to near-Infraed Spectropolarimetric Imager,” Optical Engineering, Vol. 41, No. 5, 2002, pp. 1033-1038. doi:10.1117/1.1467936
[2] N. Gupta and V. B. Voloshinov, “Development and Characterization of Two-transducer Imaging Acousto-Optic Tunable Filters with Extended Tuning Range,” Applied Optics, Vol. 46, No. 7, 2007, pp. 1081-1088. doi:10.1364/AO.46.001081
[3] V. B. Voloshinov, et al., “Improvement in Performance of a TeO2 Acousto-Optic Imaging Spectrometer,” Journal of Optics A, Vol. 9, No. 4, 2007, pp. 341-347.
[4] C. G. Zhang, Z. H. Zhang, Y. Yang and H. Wang, “Design and Analysis of a Noncollinear Acousto-Optic Tunable Filter,” Optics Letters, Vol. 32, No. 16, 2007, pp. 2417-2419. doi:10.1364/OL.32.002417
[5] C. G. Zhang, Z. H. Zhang, H. Wang and Y. Yang, “Analysis of the Optimum Opt-ical Incident Angle for an Imaging Acousto-Optic Tunable Filter,” Optics Express, Vol. 15, No. 19, 2007, pp. 11883-11888. doi:10.1364/OE.15.011883
[6] I. C. Chang, “Noncollinear Acousto-Optic Filter with Large Angular Aperture,” Applied Physics Letters, Vol. 25, No. 7, 1974, pp. 370-372. doi:10.1063/1.1655512
[7] P. A. Gass and J. R. Sambles, “Accurate Design of Noncollinear Acousto-Optic Tunable Fil-ter,” Optics Letters, Vol. 16, No. 6, 1991, pp. 429-431. doi:10.1364/OL.16.000429
[8] D. R. Suhre and J. G. Thro-dore, “White-Light Imaging by Use of a Multiple Passband Acousto-Optic Tunable Filter,” Applied Optics, Vol. 35, No. 22, 1996, pp. 4494- 4501. doi:10.1364/AO.35.004494
[9] I. C. Chang, “Analysis of the Noncollinear Acousto-Optic Filter,” Electronics Letters, Vol. 11, No. 25, 1975, pp. 617-618. doi:10.1049/el:19750470
[10] I. C. Chang and P. Katzka, “Enhancement of Acousto- Optic Filter Resolution Using Bire-fringence Dispersion in CdS,” Optics Letters, Vol. 7, No. 11, 1982, pp. 535-536. doi:10.1364/OL.7.000535

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