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Planar system for recording submillimeter radiation

Esman A.K., Kuleshov, N.P., Zykov G.L., Zalesskiĭ V.B.

Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Есман А.К., Кулешов В.К., Зыков Г.Л., Залесский В.Б. Планарная система регистрации субмиллиметрового излучения // Оптический журнал. 2012. Т. 79. № 6. С. 67–71.

Esman A. K., Kuleshov V. K., Zykov G. L., Zalesskiĭ V. B. Planar system for recording submillimeter radiation [in Russian] // Opticheskii Zhurnal. 2012. V. 79. № 6. P. 67–71.

For citation (Journal of Optical Technology):

A. K. Esman, V. K. Kuleshov, G. L. Zykov, and V. B. Zalesskiĭ, "Planar system for recording submillimeter radiation," Journal of Optical Technology. 79(6), 363-365 (2012). https://doi.org/10.1364/JOT.79.000363

Abstract:

This paper shows that implementing a system for the reception and detection of submillimeter radiation on the basis of open planar microresonance structures in the form of apodized dielectric gratings with a fill factor that varies according to a linear law, connected through an impedance transformer with a low-barrier zero-bias Schottky detector diode, makes it possible to achieve- losses to reflection of −26.5 dB,- a standing-wave factor of 1.1,- conversion efficiency 98.6%, with an NEP of 8.05×10⁻¹² WHz^−1/2.

Keywords:

apodized dielectric lattice, low barrier zero-offset Schottky diode, submillimeter emission, impedance transformer

OCIS codes: 040.2235, 040.6808, 110.3080

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