A type of 10.6 μm light isolator in common transmitter/receiver antenna

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 12 >Issue 3 >Page 265 > Article

Acta Optica Sinica
Vol. 12, Issue 3, 265 (1992)

A type of 10.6 μm light isolator in common transmitter/receiver antenna

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. A type of 10.6 μm light isolator in common transmitter/receiver antenna[J]. Acta Optica Sinica, 1992, 12(3): 265 Copy Citation Text

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Abstract

Light isolators in common transmitter/receiver antenna coherent laser radars is discussed in this paper. The characteristics of quarter waveplate and Fresnel rhomb are analysed, and the quarter retarders of Ge crystal are designed and produced. The rhomb has been used in the CO2 laser heterodyne detection system, and the transfer efficiency is more than 93%.

Keywords

coherent laser radar phase retarder light isolation

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. A type of 10.6 μm light isolator in common transmitter/receiver antenna[J]. Acta Optica Sinica, 1992, 12(3): 265

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