A novel variable optical attenuator and temperature sensor based on high-birefringence fiber-loop mirror

Y. Van*, Q. Zhao, S. Chen, L. Liu, H. Zhang, X. Dong

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

5 引用 (Scopus)

摘要

A novel variable optical attenuator (VOA) based on high-birefringence (HiBi) fiber-loop mirror is proposed. The HiBi fiber-loop mirror is put into the temperature-controlling box. As the temperature increases, the transmission spectrum shifts with nearly unaltered shape. The attenuation at 1558 nm is more than 30 dB with about 2.5-dB insertion loss. Meanwhile, the wavelength shift with the temperature is vigorously linear. In this scheme, we propose a temperature sensor with fairly good linearity of 0.9997. Moreover, using theoretical analysis and numerical simulation, we explicitly explain our experimental results.

源语言英语
页(从-至)259-261
页数3
期刊Microwave and Optical Technology Letters
44
3
DOI
出版状态已出版 - 5 2月 2005
已对外发布

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