Low-drive-voltage and low-loss polarisation-independent LiNbO3 optical waveguide switches

Low-drive-voltage and low-loss polarisation-independent LiNbO3 optical waveguide switches
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低驱动电压、低损耗、偏振无关的 LiNbO3 光波导开关

DOI:
10.1049/el:19870813
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发表时间:
1987
期刊:
影响因子:
--
通讯作者:
R. Ishikawa
R. Ishikawa
中科院分区:
--
文献类型:
--
作者:
M. Kondo;Y. Ohta;Y. Tanisawa;T. Aoyama;R. Ishikawa

文献摘要

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研制了一种简单实用的偏振无关定向耦合开关。该开关的驱动电压为18 V,在1.3 μm波长的任意偏振态下,单模光纤间串扰小于-17dB,插入损耗为2.8dB。
A simple and practical polarisation-independent directional coupler switch has been developed. The switch has an 18 V drive voltage, a below -17dB crosstalk and a 2.8 dB insertion loss between single-mode fibres at any incident polarisations with 1.3 μm wavelength.