A terahertz EO detector with large dynamical range, high modulation depth and signal-noise ratio

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• 作者：Xinjian Pan^a ; ^b ; Yi Cai^a ; ^{caiyi@szu.edu.cn} ; Xuanke Zeng^a ; ^b ; Shuiqin Zheng^a ; ^b ; Jingzhen Li^a ; Shixiang Xu^a ; ^{shxxu@szu.edu.cn}
• 关键词：Ultrafast optics ; Electro-optical devices ; Spectroscopy ; Terahertz ; Polarization-selective devices
• 刊名：Optics Communications
• 出版年：2017
• 出版时间：15 May 2017
• 年：2017
• 卷：391
• 期：Complete
• 页码：135-140
• 全文大小：718 K
• 卷排序：391

文摘

A pair of opposite static birefringent phases is set for two arms for balanced detection. This design has stronger noise suppression capability than two traditional designs. It has larger optical modulation depth than two traditional designs.