Fabrication of polymer variable optical attenuator with ultra-low power consumption

被引：6

作者：

Sun, Jian ^{[1
]}

Wang, Xibin ^{[1
]}

Sun, Jingwen ^{[1
]}

Sun, Xiaoqiang ^{[1
]}

Chen, Changming ^{[1
]}

Wang, Fei ^{[1
]}

Zhang, Daming ^{[1
]}

机构：

[1] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China

来源：

MODERN PHYSICS LETTERS B | 2014年 / 28卷 / 14期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Polymer; thermo-optic effect; variable optical attenuator; Mach-Zehnder interferometer; ultra-low power consumption;

D O I：

10.1142/S0217984914501139

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In this paper, a Mach-Zehnder interferometer (MZI) variable optical attenuator (VOA) based on Norland Optical Adhesive73 (NOA73) material has been designed and fabricated. At 1550 nm wavelength, the insertion loss of the VOA was measured to be about 8.1 dB. The developed VOA exhibited ultra-low power consumption of 1.96 mW and high optical attenuation of -29.3 dB. When the attenuation at 1550 nm wavelength was -24.6 dB, the spectral variation was +/- 2.5 dB within wavelength range of 1510 nm to 1590 nm. The rise and fall times of the device were 1.7 ms and 1.3 ms, respectively.

引用

页数：7

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