Ti-Diffused LiNbO<sub>3</sub> Waveguide Interferometric Modulators

Huang Zhang-yong; Zheng Neng; Yang De-wei

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Ti-Diffused LiNbO₃ Waveguide Interferometric Modulators

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- Ti-Diffused LiNbO₃ Waveguide Interferometric Modulators
- Acta Electronica Sinica Issue 4, Pages: 114-115(1986)
- 作者机构：
  
  重庆光电研究所
- 作者简介：
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- DOI：
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- Published：1986
- 稿件说明：
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[1]黄章勇,郑能,杨德伟.钛扩散LiNbO_3波导干涉型调制器[J].电子学报,1986(04):114-115.

Huang Zhang-yong, Zheng Neng, Yang De-wei. Ti-Diffused LiNbO₃ Waveguide Interferometric Modulators[J]. Acta Electronica Sinica, 1986, (4): 114-115.
[1]黄章勇,郑能,杨德伟.钛扩散LiNbO_3波导干涉型调制器[J].电子学报,1986(04):114-115. DOI：

Huang Zhang-yong, Zheng Neng, Yang De-wei. Ti-Diffused LiNbO₃ Waveguide Interferometric Modulators[J]. Acta Electronica Sinica, 1986, (4): 114-115. DOI：

摘要

半波电压低达5.3伏的钛扩散LiNbO

波导干涉型调制器已研制成功。在6328（?）的光波长下测试

其消光比为97.6％

器件电容为9pF

2dB带宽为700MHz。加300kHz正弦波信号后

测试了器件在不同偏置电压下的响应。

Abstract

An interferometric modulator with Ti-diffused LiNbO3 weveguide has been fabricated.Measurements are made at the optical wavelength of 0.6328 μm. The results are as follow: π phase voltage 5.3V

maximum modulation degree 97.6%

capacitance 9 pF and 3 dB bandwidth 700 MHz. The response characteristics are measured at different bias voltages using the sine wave signal of 300 kHz.

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Ti-Diffused LiNbO3 Waveguide Interferometric Modulators

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Ti-Diffused LiNbO₃ Waveguide Interferometric Modulators