Conclusions
A new type of optical filter element has been described and tested, offering an alternative frequency response to that of a Fabry-Perot or Michelson interferometer. It is quite compact, mechanically stable, and suitable for cryogenic operation. Use of this device is planned as a sideband filter in a 15 element imaging array receiver for 90–115 GHz.
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References
D.H. Martin and E. Pupplet,Infrared Phys., vol. 10, pp. 105–109, 1969.
N.R. Erickson,IEEE MTT-S Intl. Microwave Symposium Digest, Ottawa, pp. 438–439, 1978.
J. Howard, W.A. Peebles, and N.C. Luhmann,Intl. Journal of IR and Millimeter Waves, vol. 7, pp. 1591–1603, 1986.
P.F. Goldsmith,IEEE Trans. Microwave Theory Tech. vol. MTT-30, pp. 820–823, 1982.
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Erickson, N.R. A new quasi-optical filter: the reflective polarizing interferometer. Int J Infrared Milli Waves 8, 1015–1025 (1987). https://doi.org/10.1007/BF01010808
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DOI: https://doi.org/10.1007/BF01010808